中文
相关论文

相关论文: MPT: Mesh Pre-Training with Transformers for Human…

200 篇论文

Multi-view hand mesh reconstruction is a critical task for applications in virtual reality and human-computer interaction, but it remains a formidable challenge. Although existing multi-view hand reconstruction methods achieve remarkable…

计算机视觉与模式识别 · 计算机科学 2024-06-25 Jian Yang , Jiakun Li , Guoming Li , Zhen Shen , Huai-Yu Wu , Zhaoxin Fan , Heng Huang

Estimating 3D human poses from a monocular video is still a challenging task. Many existing methods' performance drops when the target person is occluded by other objects, or the motion is too fast/slow relative to the scale and speed of…

计算机视觉与模式识别 · 计算机科学 2020-10-20 Cheng Yu , Bo Wang , Bo Yang , Robby T. Tan

Machine-learning methods rely on sufficiently large dataset to learn data distributions. They are widely used in research in X-Ray Computed Tomography, from low-dose scan denoising to optimisation of the reconstruction process. The lack of…

图像与视频处理 · 电气工程与系统科学 2023-05-01 Emilien Valat , Loth Valat

Mixed precision training (MPT) is becoming a practical technique to improve the speed and energy efficiency of training deep neural networks by leveraging the fast hardware support for IEEE half-precision floating point that is available in…

机器学习 · 计算机科学 2019-10-29 Ruizhe Zhao , Brian Vogel , Tanvir Ahmed

Cross view feature fusion is the key to address the occlusion problem in human pose estimation. The current fusion methods need to train a separate model for every pair of cameras making them difficult to scale. In this work, we introduce…

计算机视觉与模式识别 · 计算机科学 2020-03-31 Rongchang Xie , Chunyu Wang , Yizhou Wang

Human perception and understanding is a major domain of computer vision which, like many other vision subdomains recently, stands to gain from the use of large models pre-trained on large datasets. We hypothesize that the most common…

计算机视觉与模式识别 · 计算机科学 2024-04-19 Matthieu Armando , Salma Galaaoui , Fabien Baradel , Thomas Lucas , Vincent Leroy , Romain Brégier , Philippe Weinzaepfel , Grégory Rogez

This paper proposes the Degradation Classification Pre-Training (DCPT), which enables models to learn how to classify the degradation type of input images for universal image restoration pre-training. Unlike the existing self-supervised…

计算机视觉与模式识别 · 计算机科学 2025-01-28 JiaKui Hu , Lujia Jin , Zhengjian Yao , Yanye Lu

The existing Motion Imitation models typically require expert data obtained through MoCap devices, but the vast amount of training data needed is difficult to acquire, necessitating substantial investments of financial resources, manpower,…

机器人学 · 计算机科学 2024-05-03 Liu Qiyuan

In this work, we address the problem of multi-person 3D pose estimation from a single image. A typical regression approach in the top-down setting of this problem would first detect all humans and then reconstruct each one of them…

计算机视觉与模式识别 · 计算机科学 2020-06-16 Wen Jiang , Nikos Kolotouros , Georgios Pavlakos , Xiaowei Zhou , Kostas Daniilidis

Human 3D pose estimation from a single image is a challenging task with numerous applications. Convolutional Neural Networks (CNNs) have recently achieved superior performance on the task of 2D pose estimation from a single image, by…

计算机视觉与模式识别 · 计算机科学 2017-01-06 Wenzheng Chen , Huan Wang , Yangyan Li , Hao Su , Zhenhua Wang , Changhe Tu , Dani Lischinski , Daniel Cohen-Or , Baoquan Chen

While recent two-stage many-to-one deep learning models have demonstrated great success in 3D human pose estimation, such models are inefficient ways to detect 3D key points in a sequential video relative to one-shot and many-to-many…

计算机视觉与模式识别 · 计算机科学 2023-12-19 David C. Jeong , Hongji Liu , Saunder Salazar , Jessie Jiang , Christopher A. Kitts

Existing methods for 3D human mesh recovery always directly estimate SMPL parameters, which involve both joint rotations and shape parameters. However, these methods present rotation semantic ambiguity, rotation error accumulation, and…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Xiaoyang Hao , Han Li , Jun Cheng , Lei Wang

Monocular 3D human pose estimation technologies have the potential to greatly increase the availability of human movement data. The best-performing models for single-image 2D-3D lifting use graph convolutional networks (GCNs) that typically…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Sebastian Lutz , Richard Blythman , Koustav Ghosal , Matthew Moynihan , Ciaran Simms , Aljosa Smolic

Nonparametric approaches have shown promising results on reconstructing 3D human mesh from a single monocular image. Unlike previous approaches that use a parametric human model like skinned multi-person linear model (SMPL), and attempt to…

计算机视觉与模式识别 · 计算机科学 2020-03-03 Kevin Lin , Lijuan Wang , Ying Jin , Zicheng Liu , Ming-Ting Sun

Even though 3D face reconstruction has achieved impressive progress, most orthogonal projection-based face reconstruction methods can not achieve accurate and consistent reconstruction results when the face is very close to the camera due…

计算机视觉与模式识别 · 计算机科学 2022-08-16 Jia Guo , Jinke Yu , Alexandros Lattas , Jiankang Deng

Part-level representations are important for robust person re-identification (ReID), but in practice feature quality suffers due to the body part misalignment problem. In this paper, we present a robust, compact, and easy-to-use method…

计算机视觉与模式识别 · 计算机科学 2021-05-10 Changxing Ding , Kan Wang , Pengfei Wang , Dacheng Tao

In this paper, we present Skeleton Transformer Networks (SkeletonNet), an end-to-end framework that can predict not only 3D joint positions but also 3D angular pose (bone rotations) of a human skeleton from a single color image. This in…

计算机视觉与模式识别 · 计算机科学 2019-01-01 Yusuke Yoshiyasu , Ryusuke Sagawa , Ko Ayusawa , Akihiko Murai

Human pose estimation aims to accurately estimate a wide variety of human poses. However, existing datasets often follow a long-tailed distribution that unusual poses only occupy a small portion, which further leads to the lack of diversity…

计算机视觉与模式识别 · 计算机科学 2022-08-17 Wentao Jiang , Sheng Jin , Wentao Liu , Chen Qian , Ping Luo , Si Liu

We introduce MeshGPT, a new approach for generating triangle meshes that reflects the compactness typical of artist-created meshes, in contrast to dense triangle meshes extracted by iso-surfacing methods from neural fields. Inspired by…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Yawar Siddiqui , Antonio Alliegro , Alexey Artemov , Tatiana Tommasi , Daniele Sirigatti , Vladislav Rosov , Angela Dai , Matthias Nießner

We propose MR HuBo(Motion Retargeting leveraging a HUman BOdy prior), a cost-effective and convenient method to collect high-quality upper body paired <robot, human> pose data, which is essential for data-driven motion retargeting methods.…

机器人学 · 计算机科学 2024-10-02 Xiyana Figuera , Soogeun Park , Hyemin Ahn