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Person re-identification (ReID) under occlusions is a challenging problem in video surveillance. Most of existing person ReID methods take advantage of local features to deal with occlusions. However, these methods usually independently…

计算机视觉与模式识别 · 计算机科学 2020-02-10 Wanxiang Yang , Yan Yan , Si Chen

People touch their face 23 times an hour, they cross their arms and legs, put their hands on their hips, etc. While many images of people contain some form of self-contact, current 3D human pose and shape (HPS) regression methods typically…

计算机视觉与模式识别 · 计算机科学 2021-04-09 Lea Müller , Ahmed A. A. Osman , Siyu Tang , Chun-Hao P. Huang , Michael J. Black

We present a Body Measurement network (BMnet) for estimating 3D anthropomorphic measurements of the human body shape from silhouette images. Training of BMnet is performed on data from real human subjects, and augmented with a novel…

计算机视觉与模式识别 · 计算机科学 2022-10-12 Nataniel Ruiz , Miriam Bellver , Timo Bolkart , Ambuj Arora , Ming C. Lin , Javier Romero , Raja Bala

This paper addresses the problem of 3D human body shape and pose estimation from RGB images. Recent progress in this field has focused on single images, video or multi-view images as inputs. In contrast, we propose a new task: shape and…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Akash Sengupta , Ignas Budvytis , Roberto Cipolla

The proliferation of deep learning has significantly advanced various fields, yet Human Activity Recognition (HAR) has not fully capitalized on these developments, primarily due to the scarcity of labeled datasets. Despite the integration…

信号处理 · 电气工程与系统科学 2024-06-26 Parham Zolfaghari , Vitor Fortes Rey , Lala Ray , Hyun Kim , Sungho Suh , Paul Lukowicz

Bottom-up human pose estimation methods have difficulties in predicting the correct pose for small persons due to challenges in scale variation. In this paper, we present HigherHRNet: a novel bottom-up human pose estimation method for…

计算机视觉与模式识别 · 计算机科学 2020-03-13 Bowen Cheng , Bin Xiao , Jingdong Wang , Honghui Shi , Thomas S. Huang , Lei Zhang

Parametric body models offer expressive 3D representation of humans across a wide range of poses, shapes, and facial expressions, typically derived by learning a basis over registered 3D meshes. However, existing human mesh modeling…

计算机视觉与模式识别 · 计算机科学 2025-08-22 Jinhyung Park , Javier Romero , Shunsuke Saito , Fabian Prada , Takaaki Shiratori , Yichen Xu , Federica Bogo , Shoou-I Yu , Kris Kitani , Rawal Khirodkar

Existing methods for video-based person re-identification (ReID) mainly learn the appearance feature of a given pedestrian via a feature extractor and a feature aggregator. However, the appearance models would fail when different…

计算机视觉与模式识别 · 计算机科学 2022-09-26 Honghu Pan , Qiao Liu , Yongyong Chen , Yunqi He , Yuan Zheng , Feng Zheng , Zhenyu He

Person reidentification (ReID) is a very hot research topic in machine learning and computer vision, and many person ReID approaches have been proposed; however, most of these methods assume that the same person has the same clothes within…

计算机视觉与模式识别 · 计算机科学 2021-08-11 Zan Gao , Hongwei Wei , Weili Guan , Weizhi Nie , Meng Liu , Meng Wang

Person re-identification (reID) aims at retrieving an image of the person of interest from a set of images typically captured by multiple cameras. Recent reID methods have shown that exploiting local features describing body parts, together…

计算机视觉与模式识别 · 计算机科学 2019-11-26 Hyunjong Park , Bumsub Ham

This study proposes an accurate method to estimate human body orientation using a millimeter-wave radar system. Body displacement is measured from the phase of the radar echo, which is analyzed to obtain features associated with the…

信号处理 · 电气工程与系统科学 2023-07-19 Wenxu Sun , Shunsuke Iwata , Yuji Tanaka , Takuya Sakamoto

Traditional methods for human localization and pose estimation (HPE), which mainly rely on RGB images as an input modality, confront substantial limitations in real-world applications due to privacy concerns. In contrast, radar-based HPE…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Yuan-Hao Ho , Jen-Hao Cheng , Sheng Yao Kuan , Zhongyu Jiang , Wenhao Chai , Hsiang-Wei Huang , Chih-Lung Lin , Jenq-Neng Hwang

Extracting effective and discriminative features is very important for addressing the challenging person re-identification (re-ID) task. Prevailing deep convolutional neural networks (CNNs) usually use high-level features for identifying…

计算机视觉与模式识别 · 计算机科学 2021-06-08 Guoqing Zhang , Junchuan Yang , Yuhui Zheng , Yi Wu , Shengyong Chen

We introduce a new type of foundational model for parsing human anatomy in medical images that works for different modalities. It supports supervised or unsupervised training and can perform matching, registration, classification, or…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Halid Ziya Yerebakan , Kritika Iyer , Xueqi Guo , Yoshihisa Shinagawa , Gerardo Hermosillo Valadez

Human pose and shape (HPS) estimation methods achieve remarkable results. However, current HPS benchmarks are mostly designed to test models in scenarios that are similar to the training data. This can lead to critical situations in…

计算机视觉与模式识别 · 计算机科学 2023-03-31 Qihao Liu , Adam Kortylewski , Alan Yuille

Person re-identification (ReID) is a challenging task due to arbitrary human pose variations, background clutters, etc. It has been studied extensively in recent years, but the multifarious local and global features are still not fully…

计算机视觉与模式识别 · 计算机科学 2018-10-16 Fan Yang , Ke Yan , Shijian Lu , Huizhu Jia , Xiaodong Xie , Wen Gao

This paper addresses the problem of 3D human body shape and pose estimation from RGB images. Some recent approaches to this task predict probability distributions over human body model parameters conditioned on the input images. This is…

计算机视觉与模式识别 · 计算机科学 2021-12-01 Akash Sengupta , Ignas Budvytis , Roberto Cipolla

This study presents significant enhancements in human pose estimation using the MediaPipe framework. The research focuses on improving accuracy, computational efficiency, and real-time processing capabilities by comprehensively optimising…

计算机视觉与模式识别 · 计算机科学 2024-07-16 Sandeep Singh Sengar , Abhishek Kumar , Owen Singh

Predicting human motion from historical pose sequence is crucial for a machine to succeed in intelligent interactions with humans. One aspect that has been obviated so far, is the fact that how we represent the skeletal pose has a critical…

计算机视觉与模式识别 · 计算机科学 2022-01-03 Zhenguang Liu , Shuang Wu , Shuyuan Jin , Shouling Ji , Qi Liu , Shijian Lu , Li Cheng

Person Re-identification is defined as a recognizing process where the person is observed by non-overlapping cameras at different places. In the last decade, the rise in the applications and importance of Person Re-identification for…

计算机视觉与模式识别 · 计算机科学 2020-08-24 Sajad Amouei Sheshkal , Kazim Fouladi-Ghaleh , Hossein Aghababa