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Most existing person re-identification methods compute the matching relations between person images across camera views based on the ranking of the pairwise similarities. This matching strategy with the lack of the global viewpoint and the…

Computer Vision and Pattern Recognition · Computer Science 2022-12-08 Min Cao , Cong Ding , Chen Chen , Junchi Yan , Qi Tian

Person re-identification has achieved great progress with deep convolutional neural networks. However, most previous methods focus on learning individual appearance feature embedding, and it is hard for the models to handle difficult…

Computer Vision and Pattern Recognition · Computer Science 2019-04-04 Yichao Yan , Qiang Zhang , Bingbing Ni , Wendong Zhang , Minghao Xu , Xiaokang Yang

Learning human preferences in language models remains fundamentally challenging, as reward modeling relies on subtle, subjective comparisons or shades of gray rather than clear-cut labels. This study investigates the limits of current…

Computation and Language · Computer Science 2026-04-03 Simona-Vasilica Oprea , Adela Bâra

Recent advances in point cloud deep learning have led to models that achieve high per-part labeling accuracy on large-scale point clouds, using only the raw geometry of unordered point sets. In parallel, the field of human parsing focuses…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 James Dickens , Kamyar Hamad

Efficient label acquisition processes are key to obtaining robust classifiers. However, data labeling is often challenging and subject to high levels of label noise. This can arise even when classification targets are well defined, if…

Artificial Intelligence · Computer Science 2018-08-22 Olivier Deiss , Siddharth Biswal , Jing Jin , Haoqi Sun , M. Brandon Westover , Jimeng Sun

Multiple human parsing aims to segment various human parts and associate each part with the corresponding instance simultaneously. This is a very challenging task due to the diverse human appearance, semantic ambiguity of different body…

Computer Vision and Pattern Recognition · Computer Science 2020-09-22 Lu Yang , Qing Song , Zhihui Wang , Mengjie Hu , Chun Liu , Xueshi Xin , Wenhe Jia , Songcen Xu

This paper presents a neural network to estimate a detailed depth map of the foreground human in a single RGB image. The result captures geometry details such as cloth wrinkles, which are important in visualization applications. To achieve…

Computer Vision and Pattern Recognition · Computer Science 2019-12-25 Sicong Tang , Feitong Tan , Kelvin Cheng , Zhaoyang Li , Siyu Zhu , Ping Tan

Human Pose Estimation (HPE) is one of the fundamental problems in computer vision. It has applications ranging from virtual reality, human behavior analysis, video surveillance, anomaly detection, self-driving to medical assistance. The…

Computer Vision and Pattern Recognition · Computer Science 2021-12-23 Milan Kresović , Thong Duy Nguyen

In video surveillance applications, person search is a challenging task consisting in detecting people and extracting features from their silhouette for re-identification (re-ID) purpose. We propose a new end-to-end model that jointly…

Computer Vision and Pattern Recognition · Computer Science 2022-01-25 Angelique Loesch , Jaonary Rabarisoa , Romaric Audigier

As a fine-grained segmentation task, human parsing is still faced with two challenges: inter-part indistinction and intra-part inconsistency, due to the ambiguous definitions and confusing relationships between similar human parts. To…

Computer Vision and Pattern Recognition · Computer Science 2020-08-25 Xinyan Zhang , Yunfeng Wang , Pengfei Xiong

Human matting, high quality extraction of humans from natural images, is crucial for a wide variety of applications. Since the matting problem is severely under-constrained, most previous methods require user interactions to take user…

Computer Vision and Pattern Recognition · Computer Science 2018-09-19 Quan Chen , Tiezheng Ge , Yanyu Xu , Zhiqiang Zhang , Xinxin Yang , Kun Gai

The objective of human parsing is to partition a human in an image into constituent parts. This task involves labeling each pixel of the human image according to the classes. Since the human body comprises hierarchically structured parts,…

Computer Vision and Pattern Recognition · Computer Science 2022-03-18 Kunliang Liu , Ouk Choi , Jianming Wang , Wonjun Hwang

Existing methods for stereo work on narrow baseline image pairs giving limited performance between wide baseline views. This paper proposes a framework to learn and estimate dense stereo for people from wide baseline image pairs. A…

Computer Vision and Pattern Recognition · Computer Science 2019-10-04 Akin Caliskan , Armin Mustafa , Evren Imre , Adrian Hilton

The paper introduces the Decouple Re-identificatiOn and human Parsing (DROP) method for occluded person re-identification (ReID). Unlike mainstream approaches using global features for simultaneous multi-task learning of ReID and human…

Computer Vision and Pattern Recognition · Computer Science 2024-02-01 Shuguang Dou , Xiangyang Jiang , Yuanpeng Tu , Junyao Gao , Zefan Qu , Qingsong Zhao , Cairong Zhao

Despite the great success of face recognition techniques, recognizing persons under unconstrained settings remains challenging. Issues like profile views, unfavorable lighting, and occlusions can cause substantial difficulties. Previous…

Computer Vision and Pattern Recognition · Computer Science 2018-06-11 Qingqiu Huang , Yu Xiong , Dahua Lin

Human parsing is attracting increasing research attention. In this work, we aim to push the frontier of human parsing by introducing the problem of multi-human parsing in the wild. Existing works on human parsing mainly tackle single-person…

Computer Vision and Pattern Recognition · Computer Science 2018-03-16 Jianshu Li , Jian Zhao , Yunchao Wei , Congyan Lang , Yidong Li , Terence Sim , Shuicheng Yan , Jiashi Feng

The significant advancements in visual understanding and instruction following from Multimodal Large Language Models (MLLMs) have opened up more possibilities for broader applications in diverse and universal human-centric scenarios.…

Computer Vision and Pattern Recognition · Computer Science 2024-10-10 Keliang Li , Zaifei Yang , Jiahe Zhao , Hongze Shen , Ruibing Hou , Hong Chang , Shiguang Shan , Xilin Chen

Instance-level human analysis is common in real-life scenarios and has multiple manifestations, such as human part segmentation, dense pose estimation, human-object interactions, etc. Models need to distinguish different human instances in…

Computer Vision and Pattern Recognition · Computer Science 2018-12-03 Lu Yang , Qing Song , Zhihui Wang , Ming Jiang

This paper aims at one newly raising task in vision and multimedia research: recognizing human actions from still images. Its main challenges lie in the large variations in human poses and appearances, as well as the lack of temporal motion…

Computer Vision and Pattern Recognition · Computer Science 2015-02-03 Zhujin Liang , Xiaolong Wang , Rui Huang , Liang Lin

Human evaluation plays a crucial role in Natural Language Processing (NLP) as it assesses the quality and relevance of developed systems, thereby facilitating their enhancement. However, the absence of widely accepted human evaluation…

Computation and Language · Computer Science 2023-10-13 Iva Bojic , Jessica Chen , Si Yuan Chang , Qi Chwen Ong , Shafiq Joty , Josip Car