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Precise detection of rooftops from historical aerial imagery is essential for analyzing long-term urban development and human settlement patterns. Nonetheless, black-and-white analog photographs present considerable challenges for modern…

Computer Vision and Pattern Recognition · Computer Science 2025-07-22 Pengyu Chen , Sicheng Wang , Cuizhen Wang , Senrong Wang , Beiao Huang , Lu Huang , Zhe Zang

With the rapid development of information technology, modern warfare increasingly relies on intelligence, making small target detection critical in military applications. The growing demand for efficient, real-time detection has created…

Computer Vision and Pattern Recognition · Computer Science 2025-04-16 Xiaoxiao Ma , Junxiong Tong

The key to ensuring the safe obstacle avoidance function of autonomous driving systems lies in the use of extremely accurate vehicle recognition techniques. However, the variability of the actual road environment and the diverse…

Computer Vision and Pattern Recognition · Computer Science 2025-01-03 Haocheng Guo , Yaqiong Zhang , Lieyang Chen , Arfat Ahmad Khan

Remote tiny face detection applied in unmanned system is a challeng-ing work. The detector cannot obtain sufficient context semantic information due to the relatively long distance. The received poor fine-grained features make the face…

Computer Vision and Pattern Recognition · Computer Science 2020-10-12 Jia-Yi Chang , Yan-Feng Lu , Ya-Jun Liu , Bo Zhou , Hong Qiao

Visual animal biometrics is rapidly gaining popularity as it enables a non-invasive and cost-effective approach for wildlife monitoring applications. Widespread usage of camera traps has led to large volumes of collected images, making…

Computer Vision and Pattern Recognition · Computer Science 2020-05-07 Gullal Singh Cheema , Saket Anand

With the development of deep learning technology, the detection and classification of distracted driving behaviour requires higher accuracy. Existing deep learning-based methods are computationally intensive and parameter redundant,…

Computer Vision and Pattern Recognition · Computer Science 2024-07-08 Shiquan Shen , Zhizhong Wu , Pan Zhang

Deep learning-based methods have achieved remarkable success in image restoration and enhancement, but are they still competitive when there is a lack of paired training data? As one such example, this paper explores the low-light image…

Computer Vision and Pattern Recognition · Computer Science 2021-01-26 Yifan Jiang , Xinyu Gong , Ding Liu , Yu Cheng , Chen Fang , Xiaohui Shen , Jianchao Yang , Pan Zhou , Zhangyang Wang

This paper presents a practical and lightweight solution for enhancing child detection in low-quality surveillance footage, a critical component in real-world missing child alert and daycare monitoring systems. Building upon the efficient…

Computer Vision and Pattern Recognition · Computer Science 2026-02-13 Khanh Linh Tran , Minh Nguyen Dang , Thien Nguyen Trong , Hung Nguyen Quoc , Linh Nguyen Kieu

Animal populations worldwide are rapidly declining, and a technology that can accurately count endangered species could be vital for monitoring population changes over several years. This research focused on fine-tuning object detection…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Sowmya Sankaran

Roadway signs detection and recognition is an essential element in the Advanced Driving Assistant Systems (ADAS). Several artificial intelligence methods have been used widely among of them YOLOv5 and YOLOv8. In this paper, we used a…

Computer Vision and Pattern Recognition · Computer Science 2024-06-17 Selvia Nafaa , Hafsa Essam , Karim Ashour , Doaa Emad , Rana Mohamed , Mohammed Elhenawy , Huthaifa I. Ashqar , Abdallah A. Hassan , Taqwa I. Alhadidi

A deep learning real-time smoking detection system for CCTV surveillance of fire exit areas is proposed due to critical safety requirements. The dataset contains 8,124 images from 20 different scenarios along with 2,708 raw samples…

Computer Vision and Pattern Recognition · Computer Science 2026-05-04 Sami Sadat , Mohammad Irtiza Hossain , Junaid Ahmed Sifat , Suhail Haque Rafi , Md. Waseq Alauddin Alvi , Md. Khalilur Rhaman

Road safety is a critical global concern, with manual enforcement of helmet laws and vehicle safety standards (e.g., rear-view mirror presence) being resource-intensive and inconsistent. This paper presents an AI-powered system to automate…

Computer Vision and Pattern Recognition · Computer Science 2025-11-18 Nishant Vasantkumar Hegde , Aditi Agarwal , Minal Moharir

In this paper, we propose a method specifically aimed at improving small bird detection for the Small Object Detection Challenge for Spotting Birds 2023. Utilizing YOLOv7 model with test-time augmentation, our approach involves increasing…

Computer Vision and Pattern Recognition · Computer Science 2024-01-03 Kosuke Shigematsu

Fire-detection technology is of great importance for successful fire-prevention measures. Image-based fire detection is one effective method. At present, object-detection algorithms are deficient in performing detection speed and accuracy…

Computer Vision and Pattern Recognition · Computer Science 2022-12-02 Hao Xu , Bo Li , Fei Zhong

Traffic sign detection is a challenging task for the unmanned driving system, especially for the detection of multi-scale targets and the real-time problem of detection. In the traffic sign detection process, the scale of the targets…

Computer Vision and Pattern Recognition · Computer Science 2021-12-24 Junfan Wang , Yi Chen , Mingyu Gao , Zhekang Dong

This study provides a comprehensive analysis of the YOLOv9 object detection model, focusing on its architectural innovations, training methodologies, and performance improvements over its predecessors. Key advancements, such as the…

Computer Vision and Pattern Recognition · Computer Science 2024-09-13 Muhammad Yaseen

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

Non intrusive monitoring of animals in the wild is possible using camera trapping framework, which uses cameras triggered by sensors to take a burst of images of animals in their habitat. However camera trapping framework produces a high…

Computer Vision and Pattern Recognition · Computer Science 2016-03-23 Alexander Gomez , Augusto Salazar , Francisco Vargas

Fire incidents in urban and forested areas pose serious threats,underscoring the need for more effective detection technologies. To address these challenges, we present CCi-YOLOv8n, an enhanced YOLOv8 model with targeted improvements for…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Kunwei Lv , Ruobing Wu , Suyang Chen , Ping Lan

Small object detection has been a challenging problem in the field of object detection. There has been some works that proposes improvements for this task, such as adding several attention blocks or changing the whole structure of feature…

Computer Vision and Pattern Recognition · Computer Science 2023-11-10 Shiyi Tang , Shu Zhang , Yini Fang