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The model-based gait recognition methods usually adopt the pedestrian walking postures to identify human beings. However, existing methods did not explicitly resolve the large intra-class variance of human pose due to camera views changing.…

计算机视觉与模式识别 · 计算机科学 2022-09-26 Honghu Pan , Yongyong Chen , Tingyang Xu , Yunqi He , Zhenyu He

In this paper, we present NeuralReshaper, a novel method for semantic reshaping of human bodies in single images using deep generative networks. To achieve globally coherent reshaping effects, our approach follows a fit-then-reshape…

计算机视觉与模式识别 · 计算机科学 2023-08-15 Beijia Chen , Yuefan Shen , Hongbo Fu , Xiang Chen , Kun Zhou , Youyi Zheng

Learning concepts that are consistent with human perception is important for Deep Neural Networks to win end-user trust. Post-hoc interpretation methods lack transparency in the feature representations learned by the models. This work…

计算机视觉与模式识别 · 计算机科学 2021-05-25 Sandareka Wickramanayake , Wynne Hsu , Mong Li Lee

To represent people in mixed reality applications for collaboration and communication, we need to generate realistic and faithful avatar poses. However, the signal streams that can be applied for this task from head-mounted devices (HMDs)…

计算机视觉与模式识别 · 计算机科学 2022-03-14 Sadegh Aliakbarian , Pashmina Cameron , Federica Bogo , Andrew Fitzgibbon , Thomas J. Cashman

In this work, we focus on the task of learning and representing dense correspondences in deformable object categories. While this problem has been considered before, solutions so far have been rather ad-hoc for specific object types (i.e.,…

计算机视觉与模式识别 · 计算机科学 2020-11-26 Natalia Neverova , David Novotny , Vasil Khalidov , Marc Szafraniec , Patrick Labatut , Andrea Vedaldi

We propose a neural head reenactment system, which is driven by a latent pose representation and is capable of predicting the foreground segmentation alongside the RGB image. The latent pose representation is learned as a part of the entire…

计算机视觉与模式识别 · 计算机科学 2020-11-02 Egor Burkov , Igor Pasechnik , Artur Grigorev , Victor Lempitsky

We revisit human motion synthesis, a task useful in various real world applications, in this paper. Whereas a number of methods have been developed previously for this task, they are often limited in two aspects: focusing on the poses while…

计算机视觉与模式识别 · 计算机科学 2021-06-01 Jingbo Wang , Sijie Yan , Bo Dai , Dahua LIn

Regression based methods are not performing as well as detection based methods for human pose estimation. A central problem is that the structural information in the pose is not well exploited in the previous regression methods. In this…

计算机视觉与模式识别 · 计算机科学 2017-08-03 Xiao Sun , Jiaxiang Shang , Shuang Liang , Yichen Wei

This paper addresses a fundamental problem of scene understanding: How to parse the scene image into a structured configuration (i.e., a semantic object hierarchy with object interaction relations) that finely accords with human perception.…

计算机视觉与模式识别 · 计算机科学 2018-03-01 Liang Lin , Guangrun Wang , Rui Zhang , Ruimao Zhang , Xiaodan Liang , Wangmeng Zuo

In this work, we establish dense correspondences between RGB image and a surface-based representation of the human body, a task we refer to as dense human pose estimation. We first gather dense correspondences for 50K persons appearing in…

计算机视觉与模式识别 · 计算机科学 2018-02-02 Rıza Alp Güler , Natalia Neverova , Iasonas Kokkinos

Affordance learning considers the interaction opportunities for an actor in the scene and thus has wide application in scene understanding and intelligent robotics. In this paper, we focus on contextual affordance learning, i.e., using…

计算机视觉与模式识别 · 计算机科学 2023-08-07 Jieteng Yao , Junjie Chen , Li Niu , Bin Sheng

Given a source portrait, the automatic human body reshaping task aims at editing it to an aesthetic body shape. As the technology has been widely used in media, several methods have been proposed mainly focusing on generating optical flow…

计算机视觉与模式识别 · 计算机科学 2025-01-28 Qiwen Deng , Yangcen Liu , Wen Li , Guoqing Wang

There have been a fairly of research interests in exploring the disentanglement of appearance and shape from human images. Most existing endeavours pursuit this goal by either using training images with annotations or regulating the…

计算机视觉与模式识别 · 计算机科学 2020-07-31 Hongtao Yang , Tong Zhang , Wenbing Huang , Xuming He , Fatih Porikli

Understanding a visual scene goes beyond recognizing individual objects in isolation. Relationships between objects also constitute rich semantic information about the scene. In this work, we explicitly model the objects and their…

计算机视觉与模式识别 · 计算机科学 2017-04-13 Danfei Xu , Yuke Zhu , Christopher B. Choy , Li Fei-Fei

Reasoning human object interactions is a core problem in human-centric scene understanding and detecting such relations poses a unique challenge to vision systems due to large variations in human-object configurations, multiple co-occurring…

计算机视觉与模式识别 · 计算机科学 2019-09-19 Bo Wan , Desen Zhou , Yongfei Liu , Rongjie Li , Xuming He

With the explosive growth of web-based cameras and mobile devices, billions of photographs are uploaded to the internet. We can trivially collect a huge number of photo streams for various goals, such as image clustering, 3D scene…

计算机视觉与模式识别 · 计算机科学 2014-09-16 Ju Shen , Jianjun Yang , Sami Taha-abusneineh , Bryson Payne , Markus Hitz

Deep generative models have made great progress in synthesizing images with arbitrary human poses and transferring poses of one person to others. Though many different methods have been proposed to generate images with high visual fidelity,…

计算机视觉与模式识别 · 计算机科学 2023-12-18 Kun Wu , Chengxiang Yin , Zhengping Che , Bo Jiang , Jian Tang , Zheng Guan , Gangyi Ding

Generating images from semantic visual knowledge is a challenging task, that can be useful to condition the synthesis process in complex, subtle, and unambiguous ways, compared to alternatives such as class labels or text descriptions.…

计算机视觉与模式识别 · 计算机科学 2022-07-04 Renato Sortino , Simone Palazzo , Concetto Spampinato

While progress in 2D generative models of human appearance has been rapid, many applications require 3D avatars that can be animated and rendered. Unfortunately, most existing methods for learning generative models of 3D humans with diverse…

计算机视觉与模式识别 · 计算机科学 2023-05-04 Zijian Dong , Xu Chen , Jinlong Yang , Michael J. Black , Otmar Hilliges , Andreas Geiger

We propose to improve on graph convolution based approaches for human shape and pose estimation from monocular input, using pixel-aligned local image features. Given a single input color image, existing graph convolutional network (GCN)…

计算机视觉与模式识别 · 计算机科学 2022-08-12 Shubhendu Jena , Franck Multon , Adnane Boukhayma