1 code implementation • 6 Apr 2022 • Jinkai Zheng, Xinchen Liu, Wu Liu, Lingxiao He, Chenggang Yan, Tao Mei
Based on Gait3D, we comprehensively compare our method with existing gait recognition approaches, which reflects the superior performance of our framework and the potential of 3D representations for gait recognition in the wild.
Ranked #1 on
Gait Recognition
on Gait3D
no code implementations • 9 Mar 2022 • Xiaodong Chen, Xinchen Liu, Wu Liu, Kun Liu, Dong Wu, Yongdong Zhang, Tao Mei
Therefore, researchers start to focus on a new task, Part-level Action Parsing (PAP), which aims to not only predict the video-level action but also recognize the frame-level fine-grained actions or interactions of body parts for each person in the video.
no code implementations • 7 Oct 2021 • Xiaodong Chen, Xinchen Liu, Kun Liu, Wu Liu, Tao Mei
This technical report introduces our 2nd place solution to Kinetics-TPS Track on Part-level Action Parsing in ICCV DeeperAction Workshop 2021.
1 code implementation • ICCV 2021 • Xiaodong Chen, Xinchen Liu, Wu Liu, Xiao-Ping Zhang, Yongdong Zhang, Tao Mei
In this paper, we propose a post-hoc method, named Attribute-guided Metric Distillation (AMD), to explain existing ReID models.
Ranked #36 on
Person Re-Identification
on DukeMTMC-reID
1 code implementation • 9 Feb 2021 • Jinkai Zheng, Xinchen Liu, Chenggang Yan, Jiyong Zhang, Wu Liu, XiaoPing Zhang, Tao Mei
Despite significant improvement in gait recognition with deep learning, existing studies still neglect a more practical but challenging scenario -- unsupervised cross-domain gait recognition which aims to learn a model on a labeled dataset then adapts it to an unlabeled dataset.
no code implementations • 8 Dec 2020 • Xinhai Liu, Xinchen Liu, Zhizhong Han, Yu-Shen Liu
The task of point cloud upsampling aims to acquire dense and uniform point sets from sparse and irregular point sets.
2 code implementations • 4 Jun 2020 • Lingxiao He, Xingyu Liao, Wu Liu, Xinchen Liu, Peng Cheng, Tao Mei
General Instance Re-identification is a very important task in the computer vision, which can be widely used in many practical applications, such as person/vehicle re-identification, face recognition, wildlife protection, commodity tracing, and snapshop, etc.. To meet the increasing application demand for general instance re-identification, we present FastReID as a widely used software system in JD AI Research.
Ranked #2 on
Person Re-Identification
on MSMT17-C
no code implementations • CVPR 2019 • Xinchen Liu, Wu Liu, Meng Zhang, Jingwen Chen, Lianli Gao, Chenggang Yan, Tao Mei
On one hand, the actions and storylines in videos provide more important cues for social relation recognition.
no code implementations • 10 Jan 2019 • Meng Zhang, Xinchen Liu, Wu Liu, Anfu Zhou, Huadong Ma, Tao Mei
To bridge the domain gap, we propose a Multi-Granularity Reasoning framework for social relation recognition from images.
no code implementations • 10 Jan 2019 • Xinchen Liu, Wu Liu, Huadong Ma, Shuangqun Li
In this paper, a Progressive Vehicle Search System, named as PVSS, is designed to solve the above problems.