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Object detection, a crucial aspect of computer vision, has seen significant advancements in accuracy and robustness. Despite these advancements, practical applications still face notable challenges, primarily the inaccurate detection or…

计算机视觉与模式识别 · 计算机科学 2024-07-30 Chun-Lin Ji , Tao Yu , Peng Gao , Fei Wang , Ru-Yue Yuan

Small targets are particularly difficult to detect due to their low pixel count, complex backgrounds, and varying shooting angles, which make it hard for models to extract effective features. While some large-scale models offer high…

计算机视觉与模式识别 · 计算机科学 2025-03-07 Xuerui Zhang

Now a days, UAVs such as drones are greatly used for various purposes like that of capturing and target detection from ariel imagery etc. Easy access of these small ariel vehicles to public can cause serious security threats. For instance,…

计算机视觉与模式识别 · 计算机科学 2022-01-11 Aleena Ajaz , Ayesha Salar , Tauseef Jamal , Asif Ullah Khan

Object detection using images or videos captured by drones is a promising technology with significant potential across various industries. However, a major challenge is that drone images are typically taken from high altitudes, making…

计算机视觉与模式识别 · 计算机科学 2025-11-17 Hyun-Ki Jung

Achieving a balance between computational efficiency and detection accuracy in the realm of rotated bounding box object detection within aerial imagery is a significant challenge. While prior research has aimed at creating lightweight…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Zhifei Shi , Zongyao Yin , Sheng Chang , Xiao Yi , Xianchuan Yu

Small object detection remains a challenging problem in the field of object detection. To address this challenge, we propose an enhanced YOLOv8-based model, SOD-YOLO. This model integrates an ASF mechanism in the neck to enhance multi-scale…

计算机视觉与模式识别 · 计算机科学 2025-07-18 Peijun Wang , Jinhua Zhao

As mobile computing technology rapidly evolves, deploying efficient object detection algorithms on mobile devices emerges as a pivotal research area in computer vision. This study zeroes in on optimizing the YOLOv7 algorithm to boost its…

计算机视觉与模式识别 · 计算机科学 2024-03-05 Wenkai Gong

Drone-based target detection presents inherent challenges, such as the high density and overlap of targets in drone-based images, as well as the blurriness of targets under varying lighting conditions, which complicates identification.…

计算机视觉与模式识别 · 计算机科学 2024-11-04 Yuchen Zheng , Yuxin Jing , Jufeng Zhao , Guangmang Cui

Early detection and diagnosis of diabetic retinopathy is one of the current research focuses in ophthalmology. However, due to the subtle features of micro-lesions and their susceptibility to background interference, ex-isting detection…

图像与视频处理 · 电气工程与系统科学 2025-07-02 Fei Yuhuan , Sun Xufei , Zang Ran , Wang Gengchen , Su Meng , Liu Fenghao

Aerial object detection presents challenges from small object sizes, high density clustering, and image quality degradation from distance and motion blur. These factors create an information bottleneck where limited pixel representation…

计算机视觉与模式识别 · 计算机科学 2025-07-10 Ragib Amin Nihal , Benjamin Yen , Takeshi Ashizawa , Katsutoshi Itoyama , Kazuhiro Nakadai

Detecting small objects in complex scenes, such as those captured by drones, is a daunting challenge due to the difficulty in capturing the complex features of small targets. While the YOLO family has achieved great success in large target…

计算机视觉与模式识别 · 计算机科学 2025-01-14 Defan Chen , Luchan Zhang

Object detection on drone-captured scenarios is a recent popular task. As drones always navigate in different altitudes, the object scale varies violently, which burdens the optimization of networks. Moreover, high-speed and low-altitude…

计算机视觉与模式识别 · 计算机科学 2021-08-31 Xingkui Zhu , Shuchang Lyu , Xu Wang , Qi Zhao

This paper presents a lightweight and energy-efficient object detection solution for aerial imagery captured during emergency response situations. We focus on deploying the YOLOv4-Tiny model, a compact convolutional neural network,…

计算机视觉与模式识别 · 计算机科学 2025-06-12 Sindhu Boddu , Arindam Mukherjee

This paper investigates and develops methods for detecting small objects in large-scale aerial images. Current approaches for detecting small objects in aerial images often involve image cropping and modifications to detector network…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Mahila Moghadami , Mohammad Ali Keyvanrad , Melika Sabaghian

A vision-based drone-to-drone detection system is crucial for various applications like collision avoidance, countering hostile drones, and search-and-rescue operations. However, detecting drones presents unique challenges, including small…

计算机视觉与模式识别 · 计算机科学 2024-05-01 Sairam VC Rebbapragada , Pranoy Panda , Vineeth N Balasubramanian

Performance of object detection models has been growing rapidly on two major fronts, model accuracy and efficiency. However, in order to map deep neural network (DNN) based object detection models to edge devices, one typically needs to…

计算机视觉与模式识别 · 计算机科学 2021-10-27 Prakhar Ganesh , Yao Chen , Yin Yang , Deming Chen , Marianne Winslett

Recently, many researchers have attempted to improve deep learning-based object detection models, both in terms of accuracy and operational speeds. However, frequently, there is a trade-off between speed and accuracy of such models, which…

计算机视觉与模式识别 · 计算机科学 2020-12-03 Sannidhi P Kumar , Chandan Gautam , Suresh Sundaram

With the rapid advancement of Unmanned Aerial Vehicle (UAV) and computer vision technologies, object detection from UAV perspectives has emerged as a prominent research area. However, challenges for detection brought by the extremely small…

计算机视觉与模式识别 · 计算机科学 2025-04-28 Liugang Lu , Dabin He , Congxiang Liu , Zhixiang Deng

Unmanned Aerial Vehicles (UAVs), specifically drones equipped with remote sensing object detection technology, have rapidly gained a broad spectrum of applications and emerged as one of the primary research focuses in the field of computer…

计算机视觉与模式识别 · 计算机科学 2023-10-12 Li Zhu , Jiahui Xiong , Feng Xiong , Hanzheng Hu , Zhengnan Jiang

This paper presents a generalized model for real-time detection of flying objects that can be used for transfer learning and further research, as well as a refined model that achieves state-of-the-art results for flying object detection. We…

计算机视觉与模式识别 · 计算机科学 2024-05-24 Dillon Reis , Jordan Kupec , Jacqueline Hong , Ahmad Daoudi
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