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Unsupervised person re-identification (re-ID) has become an important topic due to its potential to resolve the scalability problem of supervised re-ID models. However, existing methods simply utilize pseudo labels from clustering for…

计算机视觉与模式识别 · 计算机科学 2021-04-02 Junhui Yin , Jiayan Qiu , Siqing Zhang , Jiyang Xie , Zhanyu Ma , Jun Guo

This paper presents a novel approach for video-based person re-identification using multiple Convolutional Neural Networks (CNNs). Unlike previous work, we intend to extract a compact yet discriminative appearance representation from…

计算机视觉与模式识别 · 计算机科学 2019-09-23 Wei Zhang , Shengnan Hu , Kan Liu , Zhengjun Zha

This paper proposes a self-supervised learning method for the person re-identification (re-ID) problem, where existing unsupervised methods usually rely on pseudo labels, such as those from video tracklets or clustering. A potential…

计算机视觉与模式识别 · 计算机科学 2020-07-16 Zhongdao Wang , Jingwei Zhang , Liang Zheng , Yixuan Liu , Yifan Sun , Yali Li , Shengjin Wang

Social robot navigation in crowded public spaces such as university campuses, restaurants, grocery stores, and hospitals, is an increasingly important area of research. One of the core strategies for achieving this goal is to understand…

机器人学 · 计算机科学 2025-03-28 Rohan Chandra , Haresh Karnan , Negar Mehr , Peter Stone , Joydeep Biswas

With the recent advances in the object detection research field, tracking-by-detection has become the leading paradigm adopted by multi-object tracking algorithms. By extracting different features from detected objects, those algorithms can…

计算机视觉与模式识别 · 计算机科学 2020-07-14 Michel Meneses , Leonardo Matos , Bruno Prado , André de Carvalho , Hendrik Macedo

This paper presents our proposed methods for domain adaptive pedestrian re-identification (Re-ID) task in Visual Domain Adaptation Challenge (VisDA-2020). Considering the large gap between the source domain and target domain, we focused on…

计算机视觉与模式识别 · 计算机科学 2020-12-29 Jianyang Gu , Hao Luo , Weihua Chen , Yiqi Jiang , Yuqi Zhang , Shuting He , Fan Wang , Hao Li , Wei Jiang

We address the problem of learning a single model for person re-identification, attribute classification, body part segmentation, and pose estimation. With predictions for these tasks we gain a more holistic understanding of persons, which…

计算机视觉与模式识别 · 计算机科学 2020-11-10 Kilian Pfeiffer , Alexander Hermans , István Sárándi , Mark Weber , Bastian Leibe

In this work, we tackle the problem of person search, which is a challenging task consisted of pedestrian detection and person re-identification~(re-ID). Instead of sharing representations in a single joint model, we find that separating…

计算机视觉与模式识别 · 计算机科学 2018-07-24 Di Chen , Shanshan Zhang , Wanli Ouyang , Jian Yang , Ying Tai

Prediction of human motions is key for safe navigation of autonomous robots among humans. In cluttered environments, several motion hypotheses may exist for a pedestrian, due to its interactions with the environment and other pedestrians.…

机器人学 · 计算机科学 2020-11-17 Bruno Brito , Hai Zhu , Wei Pan , Javier Alonso-Mora

Online multi-object tracking is a fundamental problem in time-critical video analysis applications. A major challenge in the popular tracking-by-detection framework is how to associate unreliable detection results with existing tracks. In…

计算机视觉与模式识别 · 计算机科学 2020-03-10 Long Chen , Haizhou Ai , Zijie Zhuang , Chong Shang

The task of multiple people tracking in monocular videos is challenging because of the numerous difficulties involved: occlusions, varying environments, crowded scenes, camera parameters and motion. In the tracking-by-detection paradigm,…

计算机视觉与模式识别 · 计算机科学 2018-11-20 Maryam Babaee , Ali Athar , Gerhard Rigoll

This paper addresses the problem of handling spatial misalignments due to camera-view changes or human-pose variations in person re-identification. We first introduce a boosting-based approach to learn a correspondence structure which…

计算机视觉与模式识别 · 计算机科学 2016-04-28 Yang Shen , Weiyao Lin , Junchi Yan , Mingliang Xu , Jianxin Wu , Jingdong Wang

Few-shot learning aims to correctly recognize query samples from unseen classes given a limited number of support samples, often by relying on global embeddings of images. In this paper, we propose to equip the backbone network with an…

计算机视觉与模式识别 · 计算机科学 2021-04-12 Jie Hong , Pengfei Fang , Weihao Li , Tong Zhang , Christian Simon , Mehrtash Harandi , Lars Petersson

Person Re-Identification (ReID) is a challenging problem in many video analytics and surveillance applications, where a person's identity must be associated across a distributed non-overlapping network of cameras. Video-based person ReID…

计算机视觉与模式识别 · 计算机科学 2020-10-06 Madhu Kiran , Amran Bhuiyan , Louis-Antoine Blais-Morin , Mehrsan Javan , Ismail Ben Ayed , Eric Granger

In recent years, the field of autonomous driving has witnessed remarkable advancements, driven by the integration of a multitude of sensors, including cameras and LiDAR systems, in different prototypes. However, with the proliferation of…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Irene Cortés , Jorge Beltrán , Arturo de la Escalera , Fernando García

Existing methods for person re-identification (Re-ID) are mostly based on supervised learning which requires numerous manually labeled samples across all camera views for training. Such a paradigm suffers the scalability issue since in…

计算机视觉与模式识别 · 计算机科学 2019-10-28 Qiaokang Xie , Wengang Zhou , Guo-Jun Qi , Qi Tian , Houqiang Li

Multi-Target Multi-Camera Tracking (MTMCT) tracks many people through video taken from several cameras. Person Re-Identification (Re-ID) retrieves from a gallery images of people similar to a person query image. We learn good features for…

计算机视觉与模式识别 · 计算机科学 2018-03-30 Ergys Ristani , Carlo Tomasi

Vehicle re-identification is one of the core technologies of intelligent transportation systems and smart cities, but large intra-class diversity and inter-class similarity poses great challenges for existing method. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2020-05-14 Chaoran Zhuge , Yujie Peng , Yadong Li , Jiangbo Ai , Junru Chen

Its numerous applications make multi-human 3D pose estimation a remarkably impactful area of research. Nevertheless, assuming a multiple-view system composed of several regular RGB cameras, 3D multi-pose estimation presents several…

计算机视觉与模式识别 · 计算机科学 2024-04-10 Daniel Rodriguez-Criado , Pilar Bachiller , George Vogiatzis , Luis J. Manso

Person re-identification (re-ID) aims to tackle the problem of matching identities across non-overlapping cameras. Supervised approaches require identity information that may be difficult to obtain and are inherently biased towards the…

计算机视觉与模式识别 · 计算机科学 2024-11-08 Siddharth Seth , Akash Sonth , Anirban Chakraborty