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Gait recognition has a rapid development in recent years. However, gait recognition in the wild is not well explored yet. An obvious reason could be ascribed to the lack of diverse training data from the perspective of intrinsic and…

Computer Vision and Pattern Recognition · Computer Science 2021-06-02 Pengyi Zhang , Huanzhang Dou , Wenhu Zhang , Yuhan Zhao , Songyuan Li , Zequn Qin , Xi Li

Pedestrian detection under valet parking scenarios is fundamental for autonomous driving. However, the presence of pedestrians can be manifested in a variety of ways and postures under imperfect ambient conditions, which can adversely…

Computer Vision and Pattern Recognition · Computer Science 2023-09-26 Zizhang Wu , Xinyuan Chen , Fan Song , Yuanzhu Gan , Tianhao Xu , Jian Pu , Rui Tang

While various sensors have been deployed to monitor vehicular flows, sensing pedestrian movement is still nascent. Yet walking is a significant mode of travel in many cities, especially those in Europe, Africa, and Asia. Understanding…

Audio and Speech Processing · Electrical Eng. & Systems 2025-08-11 Chaeyeon Han , Pavan Seshadri , Yiwei Ding , Noah Posner , Bon Woo Koo , Animesh Agrawal , Alexander Lerch , Subhrajit Guhathakurta

Person re-identification (Re-ID) aims to match person images across different camera views, with occluded Re-ID addressing scenarios where pedestrians are partially visible. While pre-trained vision-language models have shown effectiveness…

Computer Vision and Pattern Recognition · Computer Science 2025-08-08 Rui Zhi , Zhen Yang , Haiyang Zhang

Re-identifying participants in ultra-distance running competitions can be daunting due to the extensive distances and constantly changing terrain. To overcome these challenges, computer vision techniques have been developed to analyze…

Computer Vision and Pattern Recognition · Computer Science 2025-08-28 David Freire-Obregón , Javier Lorenzo-Navarro , Oliverio J. Santana , Daniel Hernández-Sosa , Modesto Castrillón-Santana

User profiling and region analysis are two tasks of significant commercial value. However, in practical applications, modeling different features typically involves four main steps: data preparation, data processing, model establishment,…

Machine Learning · Computer Science 2023-11-20 Ruixing Zhang , Liangzhe Han , Leilei Sun , Yunqi Liu , Jibin Wang , Weifeng Lv

Visual parsing of images and videos is critical for a wide range of real-world applications. However, progress in this field is constrained by limitations of existing datasets: (1) insufficient annotation granularity, which impedes…

Computer Vision and Pattern Recognition · Computer Science 2025-08-18 Minghao Zou , Qingtian Zeng , Yongping Miao , Shangkun Liu , Zilong Wang , Hantao Liu , Wei Zhou

Occluded pedestrian re-identification (ReID) in base station environments is a critical task in computer vision, particularly for surveillance and security applications. This task faces numerous challenges, as occlusions often obscure key…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Ge Gao , Zishuo Gao , Hongyan Cui , Zhiyang Jia , Zhuang Luo , ChaoPeng Liu

Shopping behaviour analysis through counting and tracking of people in shop-like environments offers valuable information for store operators and provides key insights in the stores layout (e.g. frequently visited spots). Instead of using…

Computer Vision and Pattern Recognition · Computer Science 2020-07-10 Robin Schrijvers , Steven Puttemans , Timothy Callemein , Toon Goedemé

This paper addresses the problem of Human-Aware Navigation (HAN), using multi camera sensors to implement a vision-based person tracking system. The main contributions of this paper are as follows: a novel and efficient Deep Learning person…

Robotics · Computer Science 2018-12-14 Andre Mateus , David Ribeiro , Pedro Miraldo , Jacinto C. Nascimento

Robust grasping in cluttered environments remains an open challenge in robotics. While benchmark datasets have significantly advanced deep learning methods, they mainly focus on simplistic scenes with light occlusion and insufficient…

Amodal perception, the ability to comprehend complete object structures from partial visibility, is a fundamental skill, even for infants. Its significance extends to applications like autonomous driving, where a clear understanding of…

Computer Vision and Pattern Recognition · Computer Science 2024-04-04 Cheng-Yen Hsieh , Kaihua Chen , Achal Dave , Tarasha Khurana , Deva Ramanan

In this paper, we present a real-time robust multi-view pedestrian detection and tracking system for video surveillance using neural networks which can be used in dynamic environments. The proposed system consists of two phases: multi-view…

Computer Vision and Pattern Recognition · Computer Science 2017-04-24 Md Zahangir Alom , Tarek M. Taha

Object understanding in egocentric visual data is arguably a fundamental research topic in egocentric vision. However, existing object datasets are either non-egocentric or have limitations in object categories, visual content, and…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Chenchen Zhu , Fanyi Xiao , Andres Alvarado , Yasmine Babaei , Jiabo Hu , Hichem El-Mohri , Sean Chang Culatana , Roshan Sumbaly , Zhicheng Yan

Nowadays, the ubiquity of various sensors enables the collection of voluminous datasets of car trajectories. Such datasets enable analysts to make sense of driving patterns and behaviors: in order to understand the behavior of drivers, one…

Other Computer Science · Computer Science 2017-05-17 Sobhan Moosavi , Behrooz Omidvar-Tehrani , R. Bruce Craig , Rajiv Ramnath

Recent researches on unsupervised person re-identification~(reID) have demonstrated that pre-training on unlabeled person images achieves superior performance on downstream reID tasks than pre-training on ImageNet. However, those…

Computer Vision and Pattern Recognition · Computer Science 2023-04-13 Liping Bao , Longhui Wei , Xiaoyu Qiu , Wengang Zhou , Houqiang Li , Qi Tian

Existing pedestrian attribute recognition (PAR) algorithms are mainly developed based on a static image, however, the performance is unreliable in challenging scenarios, such as heavy occlusion, motion blur, etc. In this work, we propose to…

Computer Vision and Pattern Recognition · Computer Science 2024-04-30 Xiao Wang , Qian Zhu , Jiandong Jin , Jun Zhu , Futian Wang , Bo Jiang , Yaowei Wang , Yonghong Tian

There has been significant progress in creating machine learning models that identify objects in scenes along with their associated attributes and relationships; however, there is a large gap between the best models and human capabilities.…

Computer Vision and Pattern Recognition · Computer Science 2022-10-11 Tyler L. Hayes , Maximilian Nickel , Christopher Kanan , Ludovic Denoyer , Arthur Szlam

Representation learning of pedestrian trajectories transforms variable-length timestamp-coordinate tuples of a trajectory into a fixed-length vector representation that summarizes spatiotemporal characteristics. It is a crucial technique to…

Machine Learning · Computer Science 2018-11-21 Ka-Ho Chow , Anish Hiranandani , Yifeng Zhang , S. -H. Gary Chan

Robotic grasping plays an important role in the field of robotics. The current state-of-the-art robotic grasping detection systems are usually built on the conventional vision, such as RGB-D camera. Compared to traditional frame-based…

Computer Vision and Pattern Recognition · Computer Science 2020-05-04 Bin Li , Hu Cao , Zhongnan Qu , Yingbai Hu , Zhenke Wang , Zichen Liang
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