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In real-world video surveillance applications, person re-identification (ReID) suffers from the effects of occlusions and detection errors. Despite recent advances, occlusions continue to corrupt the features extracted by state-of-art CNN…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Madhu Kiran , R Gnana Praveen , Le Thanh Nguyen-Meidine , Soufiane Belharbi , Louis-Antoine Blais-Morin , Eric Granger

Optical motion capture is a foundational technology driving advancements in cutting-edge fields such as virtual reality and film production. However, system performance suffers severely under large-scale marker occlusions common in…

计算机视觉与模式识别 · 计算机科学 2025-08-19 Chen Qian , Danyang Li , Xinran Yu , Zheng Yang , Qiang Ma

The adoption of Millimeter-Wave (mmWave) radar devices for human sensing, particularly gait recognition, has recently gathered significant attention due to their efficiency, resilience to environmental conditions, and privacy-preserving…

计算机视觉与模式识别 · 计算机科学 2025-07-08 Riccardo Mazzieri , Jacopo Pegoraro , Michele Rossi

Gait recognition i.e. identification of an individual from his/her walking pattern is an emerging field. While existing gait recognition techniques perform satisfactorily in normal walking conditions, there performance tend to suffer…

计算机视觉与模式识别 · 计算机科学 2016-11-22 Himanshu Aggarwal , Dinesh K. Vishwakarma

Gait recognition has proven to be effective for long-distance human recognition. But view variance of gait features would change human appearance greatly and reduce its performance. Most existing gait datasets usually collect data with a…

计算机视觉与模式识别 · 计算机科学 2020-09-29 Rijun Liao , Weizhi An , Shiqi Yu , Zhu Li , Yongzhen Huang

Multiple pedestrian tracking is crucial for enhancing safety and efficiency in intelligent transport and autonomous driving systems by predicting movements and enabling adaptive decision-making in dynamic environments. It optimizes traffic…

计算机视觉与模式识别 · 计算机科学 2025-04-29 Jianjun Gao , Yi Wang , Kim-Hui Yap , Kratika Garg , Boon Siew Han

Binary silhouettes and keypoint-based skeletons have dominated human gait recognition studies for decades since they are easy to extract from video frames. Despite their success in gait recognition for in-the-lab environments, they usually…

计算机视觉与模式识别 · 计算机科学 2023-09-01 Jinkai Zheng , Xinchen Liu , Shuai Wang , Lihao Wang , Chenggang Yan , Wu Liu

Pedestrian detection in the wild remains a challenging problem especially when the scene contains significant occlusion and/or low resolution of the pedestrians to be detected. Existing methods are unable to adapt to these difficult cases…

计算机视觉与模式识别 · 计算机科学 2022-12-13 Tianliang Zhang , Zhenjun Han , Huijuan Xu , Baochang Zhang , Qixiang Ye

Gait recognition is an important biometric technique for video surveillance tasks, due to the advantage of using it at distance. In this paper, we present a persistent homology-based method to extract topological features (the so-called…

计算机视觉与模式识别 · 计算机科学 2017-07-24 J. Lamar-Leon , Raul Alonso-Baryolo , Edel Garcia-Reyes , R. Gonzalez-Diaz

Predicting pedestrian crossing intentions is crucial for the navigation of mobile robots and intelligent vehicles. Although recent deep learning-based models have shown significant success in forecasting intentions, few consider incomplete…

计算机视觉与模式识别 · 计算机科学 2025-11-04 Yu Liu , Zhijie Liu , Zedong Yang , You-Fu Li , He Kong

Gait recognition is one of the most recent emerging techniques of human biometric which can be used for security based purposes having unobtrusive learning method. In comparison with other bio-metrics gait analysis has some special security…

计算机视觉与模式识别 · 计算机科学 2022-03-21 Sagor Chandro Bakchy , Md. Rabiul Islam , M. Rasel Mahmud , Faisal Imran

Identifying humans with their walking sequences, known as gait recognition, is a useful biometric understanding task as it can be observed from a long distance and does not require cooperation from the subject. Two common modalities used…

计算机视觉与模式识别 · 计算机科学 2023-08-09 Haidong Zhu , Wanrong Zheng , Zhaoheng Zheng , Ram Nevatia

Generalized gait recognition remains challenging due to significant domain shifts in viewpoints, appearances, and environments. Mixed-dataset training has recently become a practical route to improve cross-domain robustness, but it…

计算机视觉与模式识别 · 计算机科学 2025-11-14 Qian Zhou , Xianda Guo , Jilong Wang , Chuanfu Shen , Zhongyuan Wang , Zhen Han , Qin Zou , Shiqi Yu

Goal recognition (GR) involves inferring the goals of other vehicles, such as a certain junction exit, which can enable more accurate prediction of their future behaviour. In autonomous driving, vehicles can encounter many different…

机器人学 · 计算机科学 2023-08-02 Cillian Brewitt , Massimiliano Tamborski , Cheng Wang , Stefano V. Albrecht

Gait recognition is a rapidly progressing technique for the remote identification of individuals. Prior research predominantly employing 2D sensors to gather gait data has achieved notable advancements; nonetheless, they have unavoidably…

计算机视觉与模式识别 · 计算机科学 2024-09-19 Yanxi Wang , Zhigang Chang , Chen Wu , Zihao Cheng , Hongmin Gao

Existing gait recognition methods typically identify individuals based on the similarity between probe and gallery samples. However, these methods often neglect the fact that the gallery may not contain identities corresponding to the…

计算机视觉与模式识别 · 计算机科学 2024-10-07 Heming Du , Chen Liu , Ming Wang , Lincheng Li , Shunli Zhang , Xin Yu

Gait benchmarks empower the research community to train and evaluate high-performance gait recognition systems. Even though growing efforts have been devoted to cross-view recognition, academia is restricted by current existing databases…

计算机视觉与模式识别 · 计算机科学 2024-01-12 Xianda Guo , Zheng Zhu , Tian Yang , Beibei Lin , Junjie Huang , Jiankang Deng , Guan Huang , Jie Zhou , Jiwen Lu

Wearable sensor-based human gait analysis holds great promise in healthcare, rehabilitation, clinical diagnosis and monitoring, and sports activities. Specifically, ground reaction force (GRF) provides essential insights into the body's…

计算机视觉与模式识别 · 计算机科学 2026-05-05 Eun Som Jeon , Jisoo Lee , Huisu Lim , Omik M. Save , Hyunglae Lee , Pavan Turaga

Although gait recognition has drawn increasing research attention recently, since the silhouette differences are quite subtle in spatial domain, temporal feature representation is crucial for gait recognition. Inspired by the observation…

计算机视觉与模式识别 · 计算机科学 2023-09-27 Duowang Zhu , Xiaohu Huang , Xinggang Wang , Bo Yang , Botao He , Wenyu Liu , Bin Feng

Gait recognition captures gait patterns from the walking sequence of an individual for identification. Most existing gait recognition methods learn features from silhouettes or skeletons for the robustness to clothing, carrying, and other…

计算机视觉与模式识别 · 计算机科学 2022-05-06 Yunjie Peng , Kang Ma , Yang Zhang , Zhiqiang He