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Preprint ARTICLE | doi:10.20944/preprints202410.1179.v1

Research on Multi-Scale Spatio-Temporal Graph Convolutional Human Behavior Recognition Method Incorporating Multi-Granularity Features

Yulin Wang, Tao Song, Yichen Yang, Zheng Hong

Subject: Computer Vision And Graphics, Computer Science And Mathematics Keywords: graph convolutional network; behavior recognition; multiscale; bias weighting

Online: 15 October 2024 (11:45:43 CEST)

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Preprint REVIEW | doi:10.20944/preprints202410.0903.v1

Computer Vision-Based Gait Recognition on the Edge: A Survey on Feature Representations, Models, and Architectures

Edwin Salcedo

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Gait recognition; gait analysis; edge computing; computer vision; edge ai

Online: 11 October 2024 (13:35:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202410.0725.v1

An Improved Random Forest Approach on GAN-Based Dataset Augmentation for Fog Observation

Yucan Cao, Panpan Zhao, Balin Xu, Jingshu Liang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Fog density; data augmentation; random forest; generative adversarial network; hierarchical clustering; fog-relevant features

Online: 10 October 2024 (08:00:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.1851.v1

From Single Shot to Structure: End-to-End Network based Deflectometry for Specular Free-Form Surface Reconstruction

M.Hadi Sepanj, Saed Moradi, Amir Nazemi, Claire Preston, Anthony M. D. Lee, Paul Fieguth

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Deflectometry, Specular Surface Reconstruction, Deep Neural Networks, Single-Shot Measurement, Data Simulation, Variational Autoencoder (VAE)

Online: 25 September 2024 (11:35:54 CEST)

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Preprint REVIEW | doi:10.20944/preprints202409.1879.v1

A Review of Crowd Abnormal Behavior Recognition Technology Based on Computer Vision

Rongyong Zhao, Feng Hua, Bingyu Wei, Cuiling Li, Yulong Ma, Eric S. W. Wong, Fengnian Liu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Computer Vision; Abnormal Behavior Recognition; Crowd Abnormal Behavior; Deep Learning; Neural Network; Self-Attention Mechanism

Online: 24 September 2024 (10:42:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.1698.v1

Iris Recognition System using Advanced Segmentation Techniques and Fuzzy Clustering Methods for Robot Control

Slim Ben Chaabane, Rafika Mohamed Salah Harrabi, Hassene Seddik

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: iris recognition; bald eagle search algorithm; fast gradient filters; PCA; FKNN; fuzzy inference system (FIS); TSR; sensitivity; classification; Robot control

Online: 24 September 2024 (03:51:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.1763.v1

Identification of Rice Varieties Based on Nutritional Quality Estimation Through UAV Hyperspectral Imaging

Lei Yan, Cen Liu, Muhammad Zain, Minghan Cheng, Zhonhyang Huo, Chenming Sun

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Rice; Nutritional quality; Hyperspectral; Unmanned Aerial Vehicle (UAV); Estimation Model

Online: 23 September 2024 (11:25:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202409.0558.v1

Enhanced Vehicle Logo Detection Method Using Mamba Structure for Electric Vehicle Application

Shuo Yang, Yisu Liu, Ziyue Liu, Changhua Xu, Xueting Du

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Vehicle logo detection; Mamba; Multi-Head Attention; Multi-Scale Feature Fusion

Online: 6 September 2024 (16:52:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202312.0314.v2

Precision Pest and Disease Monitoring System using Agricultural Robot

Rohan Inamdar, Sushant R Bhalerao, Gopal U Shinde, Omkar Gupta

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Object tracking and Counting; Precision Agriculture; Pink Bollworm; ROS; UGVs

Online: 5 September 2024 (08:20:49 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.2075.v1

3D Reconstruction of Indoor Scenes Based on Neural Implicit

Zhaoji Lin, Yutao Huang, Li Yao

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: 3D reconstruction; indoor scene; neural radiance fields; signed distance function; normal prior; mesh

Online: 29 August 2024 (03:13:26 CEST)

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Preprint ESSAY | doi:10.20944/preprints202408.2054.v1

IV-YOLO: A Lightweight Dual-Branch Object Detection Network

Xin Yan, Dan Tian, Dong Zhou, Chen Wang, Wenshuai Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Dual-branch image object detection; IV-YOLO; Bi-directional pyramid feature fusion; Attention mechanism; Small target detection

Online: 28 August 2024 (12:30:54 CEST)

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Preprint REVIEW | doi:10.20944/preprints202408.1968.v1

Pedestrian Fall Detection Methods for Public Traffic Areas: Literature Review

Rongyong Zhao, Wenjie Zhu, Chuanfeng Han, Bingyu Wei, Hao Zhang, Arifur Rahman, Cuiling Li

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Fall detection; Fall detection dataset; Computer vision; Wearable device; Internet of Things; Kinematic; Public traffic area

Online: 28 August 2024 (00:14:06 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1391.v1

A Novel Technique for Optimizing Volumetric Avatars: From 2D Images to Lightweight 3D Models

Kinza Shahzad, Asma Naseer, Aamir Wali, Maria Tamoor

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: 3D; avatars; PIFu; CycleGAN; Generative AI; CNN

Online: 20 August 2024 (10:50:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1396.v1

Precision Ice Detection on Power Transmission Lines: A Novel Approach with Multi-Scale Retinex and Advanced Morphological Edge Detection Monitoring

Nalini Rizkyta Nusantika, Jin Xiao, Xiaoguang Hu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Power Transmission Line Icing; Ice Detection; Image Segmentation; Edge Detection; Multi-Scale Retinex; Morphological Operations; Ice Thickness Measurement; Binocular Cameras; Monitoring Systems

Online: 20 August 2024 (09:23:10 CEST)

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Background: Ice formation on power transmission lines presents significant risks, including structural damage and power outages. Traditional methods for detecting ice on these lines have limitations, particularly in challenging environmental conditions. This study aims to enhance ice detection accuracy by introducing a novel image segmentation and edge detection methodology using improved multi-scale Retinex and advanced morphological operations. Method: The proposed method integrates multi-stage image processing techniques, including image enhancement, grayscale conversion, thresholding, segmentation, object isolation, and edge detection. High-resolution binocular cameras were used to capture images of ice formations on transmission lines. The effectiveness of the method was assessed through a series of metrics, including accuracy, sensitivity, specificity, and precision, and compared with existing methodologies. Results: The proposed method demonstrated superior performance in both ice detection and thickness measurement. The method effectively identified and isolated ice formations under various conditions with an average accuracy of 98.35%, sensitivity of 91.63%, specificity of 99.42%, and precision of 96.03%. Additionally, the analysis of ice thickness measurements further highlighted the method’s accuracy, with a notably low root mean squared error (RMSE) of 1.20 mm and mean absolute error (MAE) of 1.10 mm, along with a strong R-squared value of 0.95. These statistical metrics show that the proposed method not only outperforms previous methods in consistency and alignment with manual measurements but also stands out as the most reliable option for tasks requiring precise measurements, offering significant advancements in accuracy and reliability over existing methodologies. Conclusions: The enhanced image segmentation and edge detection approach provides a more accurate and reliable method for monitoring ice formations on power transmission lines.

Preprint ARTICLE | doi:10.20944/preprints202408.1218.v1

Improved Small Object Detection Algorithm CRL-YOLOv5

Zhiyuan Wang, Shujun Men, Yuntian Bai, Yutong Yuan, Jiamin Wang, Kanglei Wang, Lei Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Small Object Detection; Attention Mechanisms; Contextual Information; YOLOv5

Online: 19 August 2024 (18:03:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.1045.v1

The Optimal Choice of the Encoder-Decoder Model Components for Image Captioning

Mateusz Bartosiewicz, Marcin Iwanowski

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: image captioning; image processing; image analysis; computer vision; recurrent neural network

Online: 14 August 2024 (16:36:18 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0992.v1

Intelligent Vision System for Identifying Defects on African Plum Surfaces

Arnaud Nguembang Fadja, Sain Rigobert Che, Marcellin Atemkemg

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: agriculture; artificial intelligence; object detection; african plums; YOLOv5; YOLOv8; YOLOv9; fast RCNN; mask RCNN; VGG-16; detectron-121; MobileNet; ResNet

Online: 14 August 2024 (09:21:16 CEST)

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Preprint REVIEW | doi:10.20944/preprints202408.0935.v1

Overview of High Dynamic Range Image Quality Assessment

Yue Liu, Yu Tian, Shiqi Wang, Xinfeng Zhang, Sam Tak Wu Kwong

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: High dynamic range; Objective Image quality assessment; Subjective Image quality 10 assessment

Online: 13 August 2024 (12:03:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0741.v1

Fourier Features and Machine Learning for the Contour Profile Inspection in CNC Milling Parts: A Novel Intelligent Inspection Method (NIIM)

Manuel Meraz Méndez, Juan A. Ramírez Quintana, Elva lilia Reynoso Jardón, Manuel Nandayapa, Osslan Osiris Vergara

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: contour profile; inspection; fourier descriptors; machine learning; machine vision

Online: 12 August 2024 (04:57:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0729.v1

Histropy: A Computer Program for Quantifications of Histograms of 2D Gray-Scale Images

Sagarika Menon, Peter Moeck

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: image entropy; histograms; calculations; computer program

Online: 12 August 2024 (03:42:37 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0622.v1

SAM2-Adapter: Evaluating & Adapting Segment Anything 2 in Downstream Tasks: Camouflage, Shadow, Medical Image Segmentation, and More

Tianrun Chen, Ankang Lu, Lanyun Zhu, Chaotao Ding, Chunan Yu, Deyi Ji, Zejian Li, Lingyun Sun, Ying Zang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Segment Anything; Adapter; Visual Prompting; Camouflaged; Shadow; Image Segmentation; Polyp Segmentation; Medical Image Segmentation

Online: 9 August 2024 (00:15:34 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0483.v1

Deep Learning for Generating Time-of-Flight Camera Artifacts

Tobias Müller, Tobias Schmähling, Stefan Elser, Jörg Eberhardt

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Time-of-flight; learning-based simulation; domain transfer

Online: 7 August 2024 (17:57:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0476.v1

An Intelligent Fishery Detection Method Based on Cross-Domain Image Feature Fusion

Yunjie Xie, Jian Xiang, Xiaoyong Li, Yang Chen

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Fish detection; Multi-scale feature fusion; Decoupled detection head; Reinforcement feature

Online: 7 August 2024 (11:34:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0486.v1

Enhancing Facial Expression Recognition through Light Field Cameras

Sabrine Djedjiga Oucherif, Mohamad Motasem Nawaf, Jean-Marc Boï, Lionel Nicod, Eodie Mallor, Séverine Dubuisson, Djamal Merad

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Light Field Cameras; Facial Expression Recognition; Multimodality

Online: 7 August 2024 (09:11:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0202.v1

A Method for Recognition and Coordinate Reference of Autono-Mous Underwater Vehicle to Inspected Objects of Industrial Sub-Sea Structures Using Stereo Images

Valery Bobkov, Alexey Kudryashov

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: autonomous underwater vehicle (AUV); subsea production systems (SPS); computer vision; stereo; visual navigation

Online: 6 August 2024 (03:44:04 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202408.0125.v1

Signsability: Enhancing Communication Through Sign Language App

Din Ezra, Shai Mastitz, Irina Rabaev

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Sign Language Recognition; Deep Learning; Computer Vision; MediaPipe; Video Processing; ISL Dataset; Web App

Online: 2 August 2024 (03:48:39 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.2571.v1

Modelling Livestock Weights in a Marketplace Using Computer Vision Technologies

Eamonn Herlihy, John Garvey, Fergal O'Brien, Edward Knapp

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: computer vision; modelling; livestock; farm management

Online: 31 July 2024 (12:23:27 CEST)

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Livestock marketplaces consist of infrastructure and rules through which information is exchanged and transactions are completed. Livestock trading incurs significant transaction costs, beyond just commission fees paid to marketplace owners (e.g., se-lecting, loading and transporting animals). In addition, animals being transported, held and transacted in a market setting increases the likelihood of injury or disease. The Covid-19 pandemic contributed to large-scale changes across typically physical marketplaces as stay-at-home orders and travel restrictions were invoked. Livestock marketplaces pivoted online rapidly, facilitated by the deployment of video feeds, al-lowing buyers to view/purchase animals via mobile phone. This shift offered the promise of mitigating many of the transaction costs associated with a fully physical marketplace. This study evaluated how computer vision (CV) approaches can con-tribute to the evolution of livestock marketplaces. It used livestock video data for 240 cattle (bulls) weighing 320-740 Kg from 16 different breeds to elicit additional trade-relevant data (livestock weight) and can be considered as an intermediary step to better understand how video data can be used to further digitalize livestock trade, price formation and transaction completion via technology solutions. The dataset comes from three sales held on different dates in a single mart location, which allows a consistent camera setup throughout. CV technologies were employed to solve the problem of cattle weight estimation and a distinctive achievement lies in curating a dataset cap-turing cattle in motion within the context of a cattle auction thereby injecting realism and complexity into the CV weight estimation task. Employing advanced object detection algorithms, the study created an intricate data pipeline to generate an appropriate modelling dataset and devised new multi-channel architectures for deeper analysis of diverse image inputs. The significance of sizable datasets and the challenge of man-aging inherent input variability for accurate CV regression is highlighted. Top-down view predictions demonstrate comparatively better performance, although failing to achieve benchmark precision. Challenges arise from camera angle variations, roaming behaviors, and breed diversity. Likewise, side-view predictions face challenges due to increased variability and lack of standardization. Despite this, these predictions offer insights into the value of incorporating Region of Interest (ROI) coordinates and data augmentation for enhanced performance. The study concludes with a multi-input ar-chitecture combining top-down and side-view predictions, demonstrating moderate success highlighting potential synergy between both perspectives. The central con-clusion resonates strongly – using standardized and multi-view images encompassing controlled movement and consistent poses could bolster accurate CV weight estima-tion.

Preprint ARTICLE | doi:10.20944/preprints202407.2512.v1

Avatar Detection in Metaverse Recordings

Felix Becker, Patrick Steinert, Stefan Wagenpfeil, Matthias L. Hemmje

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Avatars; Object Detection; YOLO; Artificial Intelligence; Convolutional Neural Networks; Metaverse

Online: 31 July 2024 (09:00:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.2153.v1

A Lightweight Shallow Convolutional SNN Combined with STDP Fine-Tuning for Facial Expression Recognition

Guiyang Pu, Jiankun Chen, Rui Wang, Zhongcai Tang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: convolutional spiking neural network; STDP fine-tune; facial expression recognition; sparsity; computational efficiency

Online: 26 July 2024 (13:22:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.2160.v1

A Study of Classroom Behavior Recognition Incorporating Super Resolution and Target Detection

Xiaoli Zhang, Jialei Nie, ShouLin Wei, GuiFu Zhu, Wei Dai, Can Yang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: super-resolution; target detection; character interaction; classroom behavior recognition

Online: 26 July 2024 (11:54:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202401.1998.v3

Spatiotemporal Graph Autoencoder Network for Skeleton-Based Human Action Recognition

Hosam Abduljalil, Ahmed Elhayek, Abdullah Marish Ali, Fawaz Alsolami

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: graph convolutional networks; graph autoencoder; deep learning; human activity analysis; skeleton-based human action recognition

Online: 26 July 2024 (04:29:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1908.v1

ANN Training Using Granulometric Data from Preprocessed MRI with Morphological Transformations to Detect Multiple Sclerosis Lesions

Edgar Rafael Ponce de Leon-Sanchez, Jorge Domingo Mendiola-Santibañez, Omar Arturo Dominguez-Ramirez, Ana Marcela Herrera-Navarro, Alberto Vazquez-Cervantes, Hugo Jimenez-Hernandez, Diana Margarita Cordova-Esparza, Maria de los Angeles Cuan-Hernandez, Horacio Senties-Madrid

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Magnetic Resonance Imaging; Multiple Sclerosis; Mathematical Morphology; Granulometry; Artificial Neural Networks

Online: 24 July 2024 (08:20:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1384.v2

QRGB: App for QR Code Generation (3-in-1 Method), Additive Color Generation Method (RGB), Using Python Programming Code, to Increase Accumulated Information Density

Ibar Anderson

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: App; Color; RGB; Codes QR; Python

Online: 19 July 2024 (10:34:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1502.v1

Color Standardization of Chemical Solution Images Using Template-Based Histogram Matching in Deep Learning Regression

Patrycja Kwiek, Małgorzata Jakubowska

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: color standardization; color template matching; RGB histogram fitting; deep learning; vitamin C colorimetric determination

Online: 18 July 2024 (23:42:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1384.v1

QRGB: App for QR Code Generation (3-in-1 Method), Additive Color Generation Method (RGB), Using Python Programming Code, to Increase Accumulated Information Density

Ibar Anderson

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: App; Color; RGB; Codes QR; Python

Online: 17 July 2024 (13:53:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1302.v1

DFLM-YOLO: A Lightweight YOLO Model with Multiscale Feature Fusion Capabilities for Open Water Aerial Imagery

Chen Sun, Yihong Zhang, Shuai Ma

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: lightweight; multiscale feature fusion; data augmentation; UAV; object detection

Online: 16 July 2024 (12:57:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1309.v1

The Best Symmetry by Finding the Optimal Clustering Filters for Specific Lighting Conditions

Volodymyr Hrytsyk, Anton Borkivskyi, Taras Oliinyk

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: computer vision; adaptive systems; pattern recognition estimation

Online: 16 July 2024 (08:54:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1195.v1

FFA: Foreground Feature Approximation Digitally Against Remote Sensing Object Detection

Rui Zhu, Shiping Ma, Linyuan He, Wei Ge

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: adversarial attack; feature approximation; remote sensing; object detection

Online: 16 July 2024 (03:11:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.1126.v1

YOLO-ADual: Lightweight Traffic Sign Detection Model on Mobile Driving System

Simin Fang, Chengming Chen, Zhijian Li, Meng Zhou, Renjie Wei

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: traffic sign detection; small object detection; YOLO-ADual; attention mechanism; dual convolution

Online: 15 July 2024 (10:19:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0979.v1

One-Shot Learning from Prototype SKU Images

Aleksandra Kowalczyk, Grzegorz Sarwas

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: one-shot learning; autoencoders; prototyping

Online: 11 July 2024 (12:37:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0857.v1

Multi-head Attention Refiner For Many View 3d Reconstruction

Kyunghee Lee, Ihjoon Cho, Boseung Yang, Unsang Park

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: multi-view 3D reconstruction; attention mechanism; multi-head attention; refiner; object boundary prediction

Online: 10 July 2024 (23:59:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0783.v1

YOLO-LFPD: A Lightweight Method for Strip Surface Defect Detection

Jianbo Lu, Mingrui Zhu, KaiXian Qin, XiaoYa Ma

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Surface defect recognition; Lightweighting; YOLO; Pruning; FasterNet

Online: 10 July 2024 (11:50:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0705.v2

CrackScopeNet: A Lightweight Neural Network for Rapid Cracks Detection on Resource-Constrained Drone Platforms

Tao Zhang, Liwei Qin, Quan Zou, Liwen Zhang, Rongyi Wang, Heng Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Computer vision; Crack detection; Drone platforms; Semantic segmentation; Lightweight neural network

Online: 10 July 2024 (10:52:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0068.v2

Towards SAR Automatic Target Recognition Multi-Category SAR Image Classification Based on Light Weight Vision Transformer

Guibin Zhao, Pengfei Li, Zhibo Zhang, Fusen Guo, Xueting Huang, Wei Xu, Jinyin Wang, Jianlong Chen

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Multi-category learning; Lightweight vision transformer (LViT); Synthetic aperture radar (SAR); Automatic target recognition (ATR); Open set recognition (OSR)

Online: 10 July 2024 (05:08:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0663.v1

Combining KAN with CNN: KonvNeXt's Performance in Remote Sensing and Patent Insights

Minjong Cheon, Changbae Mun

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: ConvNeXt; Kolmogorov-Arnold Network (KAN); KonvNeXt; Occlusion Sensitivity; Remote Sensing, Satellite Technology

Online: 9 July 2024 (13:05:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0705.v1

CrackScopeNet: A Lightweight Neural Network for Rapid Cracks Detection on Resource-Constrained Drone Platforms

Tao Zhang, Liwei Qin, Quan Zou, Liwen Zhang, Rongyi Wang, Heng Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Computer vision; Crack detection; Drone platforms; Semantic segmentation; Lightweight neural network

Online: 9 July 2024 (07:18:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0478.v1

Gastric Cancer Image Classification: a Comparative Analysis and Feature Fusion Strategies

Andrea Loddo, Marco Usai, Cecilia Di Ruberto

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Computational Pathology; Histopathological Imaging; Gastric Cancer; Convolutional Neural Networks; Machine Learning; Deep Learning; Feature Extraction; Feature Combination

Online: 6 July 2024 (03:16:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0522.v1

YOLO-ABD: A Multi-Scale Detection Model for Pedestrian Anomaly Behavior Detection

Caijian Hua, Kun Luo, Yadong Wu, Rui Shi

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Pedestrian Anomaly Detection; Small Object Detection; Lightweight Surveillance Systems; SimAM Attention Mechanism

Online: 5 July 2024 (12:01:05 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0313.v1

Simultaneous Stereo Matching and Confidence Estimation Network

Tobias Schmähling, Tobias Müller, Jörg Eberhardt, Stefan Elser

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Stereo Vision; Confidence; Multi-task Learning; Uncertainty

Online: 3 July 2024 (09:49:02 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202407.0068.v1

Towards SAR Automatic Target Recognition Multi-Category SAR Image Classification Based on Light Weight Vision Transformer

Guibin Zhao, Pengfei Li, Zhibo Zhang, Fusen Guo, Xueting Huang, Wei Xu, Jinyin Wang, Jianlong Chen

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Multi-category learning; Lightweight vision transformer (LViT); Synthetic aperture radar (SAR); Automatic target recognition (ATR); Open set recognition (OSR)

Online: 1 July 2024 (15:02:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.2023.v1

LLE-Fuse: Lightweight Infrared and Visible Light Image Fusion Based on Low-Light Image Enhancement

Song Qian, Liwei Yang, Yan Xue, Jiya Tian, Guzailinuer Yiming, Junfei Yang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Image Fusion; Infrared and Visible Images; Low-Light Image Enhancement; Structural Re-parameterization; Lightweight Network.

Online: 28 June 2024 (08:36:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1960.v1

GPU Accelerated Volume Renderer for Use with MATLAB

Raphael Scheible

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Imaging, Three-Dimensional; Biomedical Image Processing; Medical Image Processing; Visualization; Direct Volume Rendering; GPGPU; 3D Image Analysis; Computer Graphics; MATLAB

Online: 27 June 2024 (18:47:40 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1791.v1

A Fast Multi-Threshold Color Image Segmentation Algorithm Using Bayesian Forecasting Evolutionary Algorithm

Yunzhi Jiang, Wei-chang Yeh, Zhengchun Lin

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Bayesian Forecasting Evolutionary Algorithm (BFEA); Multilevel Thresholding Technique; Color Image Segmentation; Prediction Vector ;

Online: 26 June 2024 (06:34:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1670.v1

Action Recognition in Videos Through a Transfer Learning Based Technique

Elizabeth López-Lozada, Humberto Sossa, Elsa Rubio-Espino, J Yaljá Montiel-Pérez

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: human action recognition; deep learning; video-based action recognition; computer vision; transfer learning

Online: 25 June 2024 (10:06:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1497.v2

Ethnic Representation Matters: Investigating Bias in Facial Age Prediction Models

Nenad Panić, Marina Marjanović, Timea Bezdan

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Facial recognition; Age prediction; Convolutional Neural Network (CNN); Ethnicity bias

Online: 24 June 2024 (13:51:16 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1662.v1

Research on Drought Stress Monitoring of Winter Wheat during Critical Growth Stages Based on Improved DenseNet-121

Jianbin Yao, Yushu Wu, Jianhua Liu, Hansheng Wang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Optimization strategy; DenseNet-121; winter wheat; drought monitoring

Online: 24 June 2024 (11:59:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1559.v1

Camouflaged Object Detection using 3 Yolo

Vinay K Awasthi, Max Mayberg, Yin-Li Liu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Fourier convolution, CNN, Yolo, Scatter2d

Online: 24 June 2024 (09:47:32 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1212.v1

Semantic Visual SLAM Algorithm Based on Improved DeepLabV3+Model and LK Optical Flow

Yiming Li, Yize Wang, Liuwei Lu, Yiran Guo, Qi An

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: visual SLAM; dynamic environment; semantic segmentation; LK optical flow; background restoration; semantic map

Online: 18 June 2024 (10:52:26 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.1153.v1

Distilling Knowledge from Multiple Foundation Models for Zero-shot Image classification

Siqi Yin, Lifan Jiang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Zero-shot learning; Multi-method integration; Image classification

Online: 17 June 2024 (12:11:58 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0986.v1

Deep Learning for Early Disease Detection: A CNN Approach to Classify Potato, Tomato, and Pepper Leaf Diseases

Karan Sarawagi, Hardik Dhiman, Ashutosh Pagrotra, Navjot Singh Talwandi

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: convolutional neural network (CNN); data augmentation; plant disease detection; ReLU activation; deep learning; softmax activation

Online: 14 June 2024 (08:22:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0809.v1

Modeling Missile Trajectory and Impact Dynamics with 6 Degree of Freedom Equations of Motion in Virtual Reality Simulation

Jeyadev Needhi, Deepan Kumar K, Vishnu G, Vignesh B

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: 6DOF; Virtual Reality; Missile Dynamics; Simulation; Training; Immersive Technology

Online: 12 June 2024 (11:58:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0789.v1

RGB Color Model: Effect of Color Change on a User in the VR Art Gallery using Polygraph

Irena Drofova, Paul Richard, Martin Fajkus, Pavel Valasek, Stanislav Sehnalek, Milan Adamek

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: color model; art gallery; virtual reality; art digitization; digital twins; artwork; 3D model; lie detector; polygraph; sensors; signals

Online: 12 June 2024 (11:27:14 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202406.0267.v1

A Saturation Artifacts Inpainting Method Based on Two-Stage GAN for Fluorescence Microscope Images

Jihong Liu, Fei Gao, Lvheng Zhang, Haixu Yang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: microscope image; deep learning; image inpainting; saturation artifacts

Online: 6 June 2024 (02:43:01 CEST)

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Preprint DATA DESCRIPTOR | doi:10.20944/preprints202406.0255.v1

SaBi3d - A LiDAR Point Cloud Data Set of Car-to-Bicyle Overtaking Maneuvers

Christian Odenwald, Moritz Beeking

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: LiDAR; 3d object detection; bicycle safety

Online: 5 June 2024 (08:25:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.2110.v1

Why Expectation-Based, Multi-focal, Saccadic Vision for Vehicles? (EMS-Vision)

Ernst Dieter Dickmanns

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Dynamic real-time machine vision; vehicle guidance

Online: 31 May 2024 (10:45:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.2059.v1

Global-Local Deep Fusion: Semantic Integration with Enhanced Transformer in Dual-Branch Networks for Ultra-High Resolution Image Segmentation

Chenjing Liang, Kai Huang, Jian Mao

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: ultra-high resolution image segmentation; enhanced transformer; feature fusion

Online: 31 May 2024 (02:37:29 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.2031.v1

Segmentation of 3D Point Clouds of Heritage Buildings using Edge Detection and Supervoxel-Based Topology

Santiago Salamanca, Pilar Merchán, Alejandro Espacio, Emiliano Pérez, María José Merchán

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Laser scanner; 3D point clouds; Segmentation; Heritage buildings; Edge detection; Supervoxels

Online: 30 May 2024 (11:05:27 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1851.v1

Video-Based Sign Language Recognition via ResNet and LSTM Network

Jiayu Huang, Varin Chouvatut

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: sign language recognition; deep learning; ResNet; LSTM

Online: 29 May 2024 (04:07:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1823.v1

FCM-DETR: An Efficient End-to-End Fire Smoke and Human Detection based on Deformable DETR

Tianyu Liang, Guigen Zeng

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: fire smoke and human detection; Deformable-DETR; Mixed encoder; PIoUV2; ConvNeXt

Online: 28 May 2024 (06:49:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1815.v1

SmartVR Pointer: Using Smartphones and Gaze Orientation for Selection and Navigation in Virtual Reality

Brianna Rachel McDonald, Qingyu Zhang, Aiur Zambalovich Nanzatov, Lourdes Pena-Castillo, Oscar Meruvia-Pastor

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Smartphones; Virtual Reality; Head-Mounted Displays; HMD Interaction Techniques; Mobile Devices in VR; Image-Based Tracking; Human-Computer Interaction; Mobile Computing; Touch Input

Online: 28 May 2024 (05:33:54 CEST)

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Some of the barriers preventing Virtual Reality (VR) from being widely adopted are the cost and unfamiliarity of VR systems. Here we propose that in many cases the specialized controllers shipped with most VR head-mounted displays can be replaced by a regular smartphone, cutting the cost of the system, and allowing users to interact in VR using a device they are already familiar with. To achieve this, we developed SmartVR Pointer, an approach that uses smartphones as a replacement for the specialized controllers for two essential operations in VR: selection and navigation by teleporting. In SmartVR Pointer a camera mounted on the head-mounted display (HMD) is tilted downwards so that it points to where the user will naturally be holding their phone in front of them. SmartVR Pointer supports three selection modalities: tracker-based,gaze-based, and combined/hybrid. In the tracker-based SmartVR pointer selection we use image-based tracking to track a QR code displayed on the phone screen and them map the phone’s position to a pointer shown within the field of view of the camera in the Virtual Environment. In the gaze-based selection modality the user places the pointer using their gaze and taps on the phone for selection. The combined technique is a hybrid between head-gaze-based interaction in VR and smartphone-based Augmented Reality. It allows the user to control a VR pointer that behaves like a mouse pointer by moving their smartphone to select objects within the virtual environment, and to interact with the selected objects using the smartphone’s touch screen. The touchscreen is used for selection and dragging. SmartVR Pointer is simple and requires no calibration and no complex hardware assembly or disassembly. We demonstrate successful interactive applications of SmartVR Pointer in a VR environment with a demo where the user navigates in the virtual environment using teleportation points on the floor and then solves a Tetris-style key-and-lock challenge.

Preprint ARTICLE | doi:10.20944/preprints202405.1627.v1

Eye Tracking Based on Event Camera and Spiking Neural Network

Yizhou Jiang, Wenwei Wang, Lei Yu, Chu He

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: event camera; eye tracking; spiking neuron network

Online: 24 May 2024 (10:11:28 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1507.v1

Image Segmentation Using 2D Discrete Wavelet Transform for Medical Image

Hashim J. Jarrar

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: ; image segmentation; medical image analysis; 2D wavelet transform; healthcare applications ;

Online: 23 May 2024 (08:07:52 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1433.v1

YOLOAX: YOLOX with Multi-Dimensional Attention For Real-Time Object Detection

Jinlong Chen, Kejian Xu, Yi Ning, Zhi Xu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: real-time object detection; information theory; attention mechanism; Region boosting; label assignment; information loss

Online: 22 May 2024 (10:18:21 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1234.v1

Automatic Image Annotation (AIA) of AlmondNet-20 Method for Almond Detection by Improved CNN-Based Model

Mohsen Asghari Ilani, Saba Moftakhar Tehran, Ashkan Kavei, Hamed Alizadegan

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Convolutional Neural Networks (CNNs); AlmondNet-20; Almond Detection; Automatic Image Annotation (AIA); LabelImg

Online: 20 May 2024 (12:40:08 CEST)

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Preprint REVIEW | doi:10.20944/preprints202405.1051.v1

A Survey of Computer Vision Algorithm Applied in Driverless Robotic Vehicles with Sensing Capability

Lu Chen, Gun Li, Weisi Xie, Jie Tan, Yang Li, Junfeng Pu, Lizhu Chen, Decheng Gan, Weimin Shi

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: computer vision; driverless robotic vehicles; visual SLAM; deep learning; sensing capability

Online: 15 May 2024 (13:44:13 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.1040.v1

(HTBNet)Arbitrary Shape Scene Text Detection with Binarization of Hyperbolic Tangent and Cross Entropy

Zhao Chen

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Scene Text Detection; binarization; hyperbolic tangent; MSCA; FMCS; cross entropy

Online: 15 May 2024 (13:19:51 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.0800.v1

Mitigating Overfitting in Neural Net Classification of Radio Galaxies through Wavelet Analysis

Andrew Liu, Karthik Sabhanayakam

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Machine Learning; Astrophysics; Computer Vision

Online: 13 May 2024 (12:17:46 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.0758.v1

Target Detection of Safety Protective Gear Using the Improved YOLOv5

Hao Liu, Xue Qin

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Object detection; Construction industry; Safety devices; Computer vision; Deep learning

Online: 13 May 2024 (12:15:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.0710.v1

Classification Of Strawberry Diseases and Quality Using Different Machine Learning Methods

Kimia Aghamohammadesmaeiletabforoosh, Soodeh Nikan, Giorgio Antonini, Joshua Pearce

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: computer vision; monitoring; strawberries; yield monitoring; image classification; machine learning; Vision Transformers; MobileNetV2; ResNet18

Online: 10 May 2024 (16:51:08 CEST)

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Machine learning and computer vision have proven to be valuable tools for farmers to streamline their resource utilization to lead to more sustainable and efficient agricultural production. These techniques have been applied to strawberry cultivation in the past with limited success. To build on this past work, in this study two separate sets of strawberry images, along with their associated diseases, were collected and subjected to, resizing, and augmentation. Subsequently, a combined dataset consisting of 9 classes was utilized to fine-tune three distinct pre-trained models: Vision Transformer (ViT), MobileNetV2, and ResNet18. To address the imbalanced class distribution in the dataset, each class was assigned weights to ensure nearly equal impact during the training process. To enhance the outcomes, new images were generated by removing backgrounds, reducing noise, and flipping them. The performances of ViT, MobileNetV2, and ResNet18 were compared after being selected. Customization specific to the task was applied to all three algorithms, and their performances were assessed. Throughout this experiment, none of the layers were frozen, ensuring all layers remained active during training. Attention heads were incorporated into the first 5 and last 5 layers of MobileNetV2 and ResNet18, while the architecture of ViT was modified. The results indicated accuracy factors of 98.4%, 98.1%, and 97.9% for ViT, MobileNetV2, and ResNet18, respectively. Despite the data being imbalanced, the precision, which indicates the proportion of correctly identified positive instances among all predicted positive instances, approached nearly 99% with the ViT. MobileNetV2 and ResNet18 demonstrated similar results. Overall, the analysis revealed that the Vision Transformer model exhibited superior performance in strawberry ripeness and disease classification. The inclusion of attention heads in the early layers of ResNet18 and MobileNet18, along with the inherent attention mechanism in ViT, improved the accuracy of image identification. These findings offer the potential for farmers to enhance strawberry cultivation through passive camera monitoring alone, promoting the health and well-being of the population.

Preprint REVIEW | doi:10.20944/preprints202405.0527.v1

Breast Cancer Detection using Mammography: Image Processing to Deep Learning

Shahzad Ahmad Qureshi, Aziz-ul- Rehman, Lal Hussain, Syed Taimoor Hussain Shah, Adil Aslam Mir, Darnell K. Adrian Williams, Tim Q Duong, Qurat-ul-ain Chaudhary, Natasha Habib, Asrar Ahmad, Syed Adil Hussain Shah

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Breast cancer diagnosis; mammography; microcalcification; deep learning; convolution neural networks; machine learning

Online: 9 May 2024 (13:10:00 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202405.0018.v1

Improved YOLOv8-seg Based on Multi-scale Feature Fusion and Deformable Convolution for Weed Precision Segmentation

Zhuxi Lyu, Anjiang Lu, Yinglong Ma

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: YOLOv8; Weed Segmentation; Bi-directional Feature Pyramid Network; Dynamic Snake Convolution; Laser Weeding

Online: 1 May 2024 (04:22:08 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.2019.v1

Understanding Semantic User Interactions in Visualization

Dong Hyun Jeong, Bong Keun Jeong, Soo Yeon Ji

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Visual Analytics; Semantic User Interactions; Machine Learning

Online: 30 April 2024 (15:29:01 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1919.v1

Outlier Detection by Energy Minimization in Quantized Residual Preference Space for Geometric Model Fitting

Zhang Yun, Yang Bin, Zhao Xi, Shiqian Wu, Luo Bin, Liangpei Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: geometric model fitting; outlier detection; quantized residual; energy minimization

Online: 30 April 2024 (03:47:50 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1853.v1

Visual Odometry in GPS Denied Zones for Fixed-Wing UAV with Reduced Accumulative Error Based on Satellite Imaginary

Pablo Mateos-Ramirez, Javier Gomez-Avila, Carlos Villaseñor, Nancy Arana-Daniel

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Unmanned Aerial Vehicle; Geopositioning; visual odometry; Aerial Imagery; feature extraction

Online: 29 April 2024 (04:08:19 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1478.v1

Microscopic Image Dataset with Segmentation and Detection Labels for Microplastic Analysis in Sewage: Enhancing Research and Environmental Monitoring

Gwanghee Lee, Jaeheon Jung, Sangjun Moon, Jihyun Jung, Kyoungson Jhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Deep learning; Computer vision; Microplastics; Segmentation; Detection

Online: 23 April 2024 (11:38:30 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1216.v1

Evaluating the Performance of Ensembled YOLOv8 Variants in Smart Parking Applications for Vehicle Detection and License Plate Recognition under Varying Lighting Conditions

Ripunjay Singh, Sarthak Goyal, Shivam Agarwal, Subho Upadhyay

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: YOLOv8; Smart Parking; TOPSIS; Object Detection; YOLOv8 ensembling

Online: 18 April 2024 (10:48:07 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.1049.v1

Unsupervised Color Based Flood Segmentation in UAV Imagery

Georgios Simantiris, Costas Panagiotakis

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Flood detection; image segmentation; remote sensing; unmanned aerial vehicle (UAV); unsupervised segmentation

Online: 16 April 2024 (11:40:48 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0908.v1

Prediction for Incremental Damage on Optics from Final Optics Assembly in ICF High Power Laser Facility

Xueyan Hu, Zhou Wei, Huaiwen Guo, Xiaoxia Huang, Bowang Zhao, Wei Zhong, Qihua Zhu, Zhifei Chen

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Optics image processing; deep learning; ResNet-18; UNet++

Online: 15 April 2024 (17:53:44 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0881.v1

Texture Image Classification Using Wavelet Haar Approach and Gray Level Co-occurrence Matrix (GLCM)

Kiswanto Kiswanto, Hadiyanto Hadiyanto, Eko Sediyono

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: meat type texture image classification; image processing; wavelet haar; Gray level Cooccurrence Matrix (GLCM); K-Nearst Neighbor (K-NN)

Online: 15 April 2024 (11:30:09 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0940.v1

Automated Visual Generation using GAN with Textual Information Feeds

Sibi Mathew, Milan Mani Mathew, Nitheesh D, Sreedevi S

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Visualization; Sequential Image Generation; GANs; Natural Language Processing and Deep Learning; TexAD; VQGAN+CLIP

Online: 15 April 2024 (10:46:33 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202401.2072.v2

A Convolutional Neural Network as a Potential Tool for Camouflage Assessment

Erik Van der Burg, Alexander Toet, Paola Perone, Maarten A. Hogervorst

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: conspicuity; convolutional neural network; YOLO; camouflage detection; visual search

Online: 15 April 2024 (04:30:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0672.v1

Leveraging Self-Distillation and Disentanglement Network to Enhance Visual-Semantic Feature Consistency in Generalized Zero-Shot Learning

Xiaoming Liu, Chen Wang, Guan Yang, Chun hua Wang, Yang Long, Jie Liu, Zhi yuan Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: generalized zero-shot Learning; self-distillation, disentanglement network, visual-semantic feature consistency

Online: 10 April 2024 (07:53:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0633.v1

CRTED: Few-Shot Object Detection via Correlation-RPN and Transformer Encoder-Decoder

Jinlong Chen, Kejian Xu, Yi Ning, Lianyuan Jiang, Zhi Xu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Few-shot object detection; Region proposal network; Transformer Encoder-Decoder; Training strategies

Online: 9 April 2024 (13:06:53 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0631.v1

Text-to-Image Segmentation with Open-Vocabulary and Multitasking

Lihu Pan, Yunting Yang, Zhengkui Wang, Rui Zhang

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: image segmentation; open vocabulary; multitask; multi-modal interaction

Online: 9 April 2024 (11:43:57 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0589.v1

Synthetic Image Generation using Conditional GAN Provided Single Sample Face Image

IQBAL MUHAMMAD ALI, Waqas Jadoon, Soo Kyun Kim

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Convolutional Neural Network (CNN); Single Sample Per Person (SSPP); Conditional Generative Adversarial Network (CGAN)

Online: 8 April 2024 (16:59:15 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0356.v1

Learning-Based Non-Intrusive Electric Load Monitoring for Smart Energy Management

Nian He, Dengfeng Liu, Zhichen Zhang, Zhiquan Lin, Tiesong Zhao, Yiwen Xu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Smart City; Smart Electric Energy Management; Electric Load Monitoring; Load Recognition Algorithm; Computer Vision

Online: 4 April 2024 (08:13:36 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202404.0038.v1

Weakly Supervised Semantic Segmentation of Point Cloud Scenes using Boundary-based Feature Aggregation

Yongwei Miao, Guoxiang Ren, Xudong Zhang, Haijian Liu, Fuchang Liu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Point cloud; Semantic segmentation; Weakly supervised learning; Boundary feature aggregation; Data augmentation

Online: 1 April 2024 (11:12:43 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202403.1670.v1

PatchFusion: Patch-based Nonrigid Tracking and Reconstruction of Deformable Objects using a Single RGB-D Sensor

Mingyuan Zhao, Xuexin Yu, Long Xu

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: nonrigid tracking; deformable objects; RGB-D sensor; deformation optimization

Online: 27 March 2024 (14:11:39 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.1497.v1

Ethnic Representation Matters: Investigating Bias in Facial Age Prediction Models

Nenad Panić, Marina Marjanović, Timea Bezdan

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Facial recognition; Age prediction; Convolutional Neural Network (CNN); Ethnicity bias

Online: 26 March 2024 (08:15:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints202403.1550.v1

Cultural Heritage and Virtual Reality: A Setup for Balzi Rossi Museum

Saverio Iacono, Matteo Scaramuzzino, Luca Martini, Chiara Panelli, Daniele Zolezzi, Massimo Perotti, Antonella Traverso, Gianni Vercelli

Subject: Computer Science And Mathematics, Computer Vision And Graphics Keywords: Virtual reality; Cultural Heritage; 3D Reconstruction

Online: 26 March 2024 (07:27:47 CET)

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Computer Science and Mathematics