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Optical flow has made great progress in clean scenes, while suffers degradation under adverse weather due to the violation of the brightness constancy and gradient continuity assumptions of optical flow. Typically, existing methods mainly…

Computer Vision and Pattern Recognition · Computer Science 2024-09-26 Hanyu Zhou , Yi Chang , Zhiwei Shi , Wending Yan , Gang Chen , Yonghong Tian , Luxin Yan

Cooperative perception (CP) is attracting increasing attention and is regarded as the core foundation to support cooperative driving automation, a potential key solution to addressing the safety, mobility, and sustainability issues of…

Computer Vision and Pattern Recognition · Computer Science 2023-02-08 Zhengwei Bai , Guoyuan Wu , Matthew J. Barth , Yongkang Liu , Emrah Akin Sisbot , Kentaro Oguchi

Several popular computer vision (CV) datasets, specifically employed for Object Detection (OD) in autonomous driving tasks exhibit biases due to a range of factors including weather and lighting conditions. These biases may impair a model's…

Computer Vision and Pattern Recognition · Computer Science 2023-01-05 Aboli Marathe , Rahee Walambe , Ketan Kotecha

While cooperative perception can overcome the limitations of single-vehicle systems, the practical implementation of vehicle-to-vehicle and vehicle-to-infrastructure systems is often impeded by significant economic barriers. Aerial-ground…

Computer Vision and Pattern Recognition · Computer Science 2026-04-13 Jiahao Wang , Xiangyu Cao , Jiaru Zhong , Yuner Zhang , Zeyu Han , Haibao Yu , Chuang Zhang , Lei He , Shaobing Xu , Jianqiang Wang

Sensor fusion is a crucial augmentation technique for improving the accuracy and reliability of perception systems for automated vehicles under diverse driving conditions. However, adverse weather and low-light conditions remain…

Computer Vision and Pattern Recognition · Computer Science 2023-05-30 Can Cui , Yunsheng Ma , Juanwu Lu , Ziran Wang

Roadside Collaborative Perception refers to a system where multiple roadside units collaborate to pool their perceptual data, assisting vehicles in enhancing their environmental awareness. Existing roadside perception methods concentrate on…

Computer Vision and Pattern Recognition · Computer Science 2025-08-01 Yuwen Du , Anning Hu , Zichen Chao , Yifan Lu , Junhao Ge , Genjia Liu , Weitao Wu , Lanjun Wang , Siheng Chen

Recent advancements in Vehicle-to-Everything communication technology have enabled autonomous vehicles to share sensory information to obtain better perception performance. With the rapid growth of autonomous vehicles and intelligent…

Computer Vision and Pattern Recognition · Computer Science 2023-03-15 Hao Xiang , Runsheng Xu , Xin Xia , Zhaoliang Zheng , Bolei Zhou , Jiaqi Ma

The value of roadside perception, which could extend the boundaries of autonomous driving and traffic management, has gradually become more prominent and acknowledged in recent years. However, existing roadside perception approaches only…

Computer Vision and Pattern Recognition · Computer Science 2024-04-02 Ruiyang Hao , Siqi Fan , Yingru Dai , Zhenlin Zhang , Chenxi Li , Yuntian Wang , Haibao Yu , Wenxian Yang , Jirui Yuan , Zaiqing Nie

Bird's-Eye View (BEV) Perception has received increasing attention in recent years as it provides a concise and unified spatial representation across views and benefits a diverse set of downstream driving applications. At the same time,…

Computer Vision and Pattern Recognition · Computer Science 2024-02-14 Alexander Swerdlow , Runsheng Xu , Bolei Zhou

Mobile service robots can benefit from object-level understanding of their environments, including the ability to distinguish object instances and re-identify previously seen instances. Object re-identification is challenging across…

Computer Vision and Pattern Recognition · Computer Science 2025-10-20 Dongmyeong Lee , Amanda Adkins , Joydeep Biswas

In the realm of autonomous driving, robust perception under out-of-distribution conditions is paramount for the safe deployment of vehicles. Challenges such as adverse weather, sensor malfunctions, and environmental unpredictability can…

Image restoration under adverse weather conditions (e.g., rain, snow and haze) is a fundamental computer vision problem and has important indications for various downstream applications. Different from early methods that are specially…

Computer Vision and Pattern Recognition · Computer Science 2023-06-16 Zhentao Tan , Yue Wu , Qiankun Liu , Qi Chu , Le Lu , Jieping Ye , Nenghai Yu

Autonomous vehicles rely on LiDAR sensors to perceive the environment. Adverse weather conditions like rain, snow, and fog negatively affect these sensors, reducing their reliability by introducing unwanted noise in the measurements. In…

Computer Vision and Pattern Recognition · Computer Science 2023-06-30 Aldi Piroli , Vinzenz Dallabetta , Johannes Kopp , Marc Walessa , Daniel Meissner , Klaus Dietmayer

Autonomous vehicles may make wrong decisions due to inaccurate detection and recognition. Therefore, an intelligent vehicle can combine its own data with that of other vehicles to enhance perceptive ability, and thus improve detection…

Computer Vision and Pattern Recognition · Computer Science 2019-05-15 Qi Chen , Sihai Tang , Qing Yang , Song Fu

The paper addresses the vehicle-to-X (V2X) data fusion for cooperative or collective perception (CP). This emerging and promising intelligent transportation systems (ITS) technology has enormous potential for improving efficiency and safety…

Collaborative perception enables vehicles to overcome individual perception limitations by sharing information, allowing them to see further and through occlusions. In real-world scenarios, models on different vehicles are often…

Computer Vision and Pattern Recognition · Computer Science 2025-09-12 Hao Si , Ehsan Javanmardi , Manabu Tsukada

Perception robustness under adverse weather remains a critical challenge for autonomous driving, with the core bottleneck being the scarcity of real-world video data in adverse weather. Existing weather generation approaches struggle to…

Computer Vision and Pattern Recognition · Computer Science 2026-04-22 Jiagao Hu , Daiguo Zhou , Danzhen Fu , Fuhao Li , Zepeng Wang , Fei Wang , Wenhua Liao , Jiayi Xie , Haiyang Sun

Radar has stronger adaptability in adverse scenarios for autonomous driving environmental perception compared to widely adopted cameras and LiDARs. Compared with commonly used 3D radars, the latest 4D radars have precise vertical resolution…

Computer Vision and Pattern Recognition · Computer Science 2023-11-10 Xinyu Zhang , Li Wang , Jian Chen , Cheng Fang , Lei Yang , Ziying Song , Guangqi Yang , Yichen Wang , Xiaofei Zhang , Jun Li , Zhiwei Li , Qingshan Yang , Zhenlin Zhang , Shuzhi Sam Ge

The multi-agent perception system collects visual data from sensors located on various agents and leverages their relative poses determined by GPS signals to effectively fuse information, mitigating the limitations of single-agent sensing,…

Computer Vision and Pattern Recognition · Computer Science 2024-02-22 Jinlong Li , Baolu Li , Xinyu Liu , Jianwu Fang , Felix Juefei-Xu , Qing Guo , Hongkai Yu

Collaborative perception (CP) leverages visual data from connected and autonomous vehicles (CAV) to enhance an ego vehicle's field of view (FoV). Despite recent progress, current CP methods expand the ego vehicle's 360-degree perceptual…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Yihang Tao , Senkang Hu , Zhengru Fang , Yuguang Fang