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The rampant coronavirus disease 2019 (COVID-19) has brought global crisis with its deadly spread to more than 180 countries, and about 3,519,901 confirmed cases along with 247,630 deaths globally as on May 4, 2020. The absence of any active…

Computer Vision and Pattern Recognition · Computer Science 2021-04-28 Narinder Singh Punn , Sanjay Kumar Sonbhadra , Sonali Agarwal , Gaurav Rai

Social distancing is a recommended solution by the World Health Organisation (WHO) to minimise the spread of COVID-19 in public places. The majority of governments and national health authorities have set the 2-meter physical distancing as…

Computer Vision and Pattern Recognition · Computer Science 2020-12-01 Mahdi Rezaei , Mohsen Azarmi

The exponential spread of COVID-19 in over 215 countries has led WHO to recommend face masks and gloves for a safe return to school or work. We used artificial intelligence and deep learning algorithms for automatic face masks and gloves…

Computer Vision and Pattern Recognition · Computer Science 2021-03-30 Shayan Khosravipour , Erfan Taghvaei , Nasrollah Moghadam Charkari

We show that the YOLOv4 object detection neural network based on the CSP approach, scales both up and down and is applicable to small and large networks while maintaining optimal speed and accuracy. We propose a network scaling approach…

Computer Vision and Pattern Recognition · Computer Science 2021-02-23 Chien-Yao Wang , Alexey Bochkovskiy , Hong-Yuan Mark Liao

Convolutional Neural Networks (CNN) are commonly used for the problem of object detection thanks to their increased accuracy. Nevertheless, the performance of CNN-based detection models is ambiguous when detection speed is considered. To…

Computer Vision and Pattern Recognition · Computer Science 2024-05-29 Ioanna Gogou , Dimitrios Koutsomitropoulos

Objective:Computer vision-based up-to-date accurate damage classification and localization are of decisive importance for infrastructure monitoring, safety, and the serviceability of civil infrastructure. Current state-of-the-art deep…

Computer Vision and Pattern Recognition · Computer Science 2023-03-09 Arunabha M. Roy , Jayabrata Bhaduri

Deep learning-based computer vision technology has grown stronger in recent years, and cross-fertilization using computer vision technology has been a popular direction in recent years. The use of computer vision technology to identify…

Computer Vision and Pattern Recognition · Computer Science 2023-03-21 Zhifeng Wang , Jialong Yao , Chunyan Zeng , Wanxuan Wu , Hongmin Xu , Yang Yang

Can we see it all? Do we know it All? These are questions thrown to human beings in our contemporary society to evaluate our tendency to solve problems. Recent studies have explored several models in object detection; however, most have…

Computer Vision and Pattern Recognition · Computer Science 2022-09-27 Kanyifeechukwu Jane Oguine , Ozioma Collins Oguine , Hashim Ibrahim Bisallah

Computer aided diagnosis (CAD) increases diagnosis efficiency, helping doctors providing a quick and confident diagnosis, it has played an important role in the treatment of COVID19. In our task, we solve the problem about abnormality…

Image and Video Processing · Electrical Eng. & Systems 2022-01-26 Ruyi Qu , Yi Yang , Yuwei Wang

Maintaining social distancing norms between humans has become an indispensable precaution to slow down the transmission of COVID-19. We present a novel method to automatically detect pairs of humans in a crowded scenario who are not…

Robotics · Computer Science 2020-08-25 Adarsh Jagan Sathyamoorthy , Utsav Patel , Yash Ajay Savle , Moumita Paul , Dinesh Manocha

The development of autonomous driving technology must be inseparable from pedestrian detection. Because of the fast speed of the vehicle, the accuracy and real-time performance of the pedestrian detection algorithm are very important. YOLO,…

Computer Vision and Pattern Recognition · Computer Science 2024-08-14 Xiangjie Luo , Bo Shao , Zhihao Cai , Yingxun Wang

This work introduces a fall detection system using the YOLOv5mu model, which achieved a mean average precision (mAP) of 0.995, demonstrating exceptional accuracy in identifying fall events within smart home environments. Enhanced by…

Computer Vision and Pattern Recognition · Computer Science 2024-08-29 Gracile Astlin Pereira

Semi-supervised object detection (SSOD) is a research hot spot in computer vision, which can greatly reduce the requirement for expensive bounding-box annotations. Despite great success, existing progress mainly focuses on two-stage…

Computer Vision and Pattern Recognition · Computer Science 2023-02-23 Gen Luo , Yiyi Zhou , Lei Jin , Xiaoshuai Sun , Rongrong Ji

In the current times, the fear and danger of COVID-19 virus still stands large. Manual monitoring of social distancing norms is impractical with a large population moving about and with insufficient task force and resources to administer…

Computer Vision and Pattern Recognition · Computer Science 2022-12-19 Sahana Srinivasan , Rujula Singh R , Ruchita R Biradar , Revathi SA

Accurately detecting student behavior in classroom videos can aid in analyzing their classroom performance and improving teaching effectiveness. However, the current accuracy rate in behavior detection is low. To address this challenge, we…

Computer Vision and Pattern Recognition · Computer Science 2024-09-10 Fan Yang

This study explores a comprehensive approach to obstacle detection using advanced YOLO models, specifically YOLOv8, YOLOv7, YOLOv6, and YOLOv5. Leveraging deep learning techniques, the research focuses on the performance comparison of these…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Santiago Pérez , Camila Gómez , Matías Rodríguez

Sign language recognition (SLR) technology has enormous promise to improve communication and accessibility for the difficulty of hearing. This paper presents a novel approach for identifying gestures in TSL using the YOLOv5 object…

Computer Vision and Pattern Recognition · Computer Science 2024-06-18 Vipul Reddy. P , Vishnu Vardhan Reddy. B , Sukriti

YOLOv4 achieved the best performance on the COCO dataset by combining advanced techniques for regression (bounding box positioning) and classification (object class identification) using the Darknet framework. To enhance accuracy and…

Computer Vision and Pattern Recognition · Computer Science 2025-02-07 Athulya Sundaresan Geetha

This study presents a detailed analysis of the YOLOv8 object detection model, focusing on its architecture, training techniques, and performance improvements over previous iterations like YOLOv5. Key innovations, including the CSPNet…

Computer Vision and Pattern Recognition · Computer Science 2024-08-29 Muhammad Yaseen

Autonomous vehicle perception systems require robust pedestrian detection, particularly on geometrically complex roadways like Type-S curved surfaces, where standard RGB camera-based methods face limitations. This paper introduces YOLO-APD,…

Computer Vision and Pattern Recognition · Computer Science 2025-07-09 Aquino Joctum , John Kandiri
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