中文
相关论文

相关论文: A Training Method For VideoPose3D With Ideology of…

200 篇论文

Recent advances in image-based human pose estimation make it possible to capture 3D human motion from a single RGB video. However, the inherent depth ambiguity and self-occlusion in a single view prohibit the recovery of as high-quality…

计算机视觉与模式识别 · 计算机科学 2020-08-20 Junting Dong , Qing Shuai , Yuanqing Zhang , Xian Liu , Xiaowei Zhou , Hujun Bao

In this paper, we address the problem of estimating a 3D human pose from a single image, which is important but difficult to solve due to many reasons, such as self-occlusions, wild appearance changes, and inherent ambiguities of 3D…

计算机视觉与模式识别 · 计算机科学 2019-10-08 Geonho Cha , Minsik Lee , Jungchan Cho , Songhwai Oh

The "lifting from 2D pose" method has been the dominant approach to 3D Human Pose Estimation (3DHPE) due to the powerful visual analysis ability of 2D pose estimators. Widely known, there exists a depth ambiguity problem when estimating…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Feng Zhou , Jianqin Yin , Peiyang Li

Markerless estimation of 3D Kinematics has the great potential to clinically diagnose and monitor movement disorders without referrals to expensive motion capture labs; however, current approaches are limited by performing multiple…

计算机视觉与模式识别 · 计算机科学 2023-01-16 Marian Bittner , Wei-Tse Yang , Xucong Zhang , Ajay Seth , Jan van Gemert , Frans C. T. van der Helm

In this paper, we address the problem of camera pose estimation in outdoor and indoor scenarios. In comparison to the currently top-performing methods that rely on 2D to 3D matching, we propose a model that can directly regress the camera…

计算机视觉与模式识别 · 计算机科学 2021-08-17 Tony Ng , Adrian Lopez-Rodriguez , Vassileios Balntas , Krystian Mikolajczyk

Estimating 3D human poses from 2D images is challenging due to occlusions and projective acquisition. Learning-based approaches have been largely studied to address this challenge, both in single and multi-view setups. These solutions…

计算机视觉与模式识别 · 计算机科学 2024-08-21 Seyed Abolfazl Ghasemzadeh , Alexandre Alahi , Christophe De Vleeschouwer

Sensor-based Human Activity Recognition facilitates unobtrusive monitoring of human movements. However, determining the most effective sensor placement for optimal classification performance remains challenging. This paper introduces a…

机器学习 · 计算机科学 2023-07-07 Orhan Konak , Alexander Wischmann , Robin van de Water , Bert Arnrich

A key challenge in self-supervised video representation learning is how to effectively capture motion information besides context bias. While most existing works implicitly achieve this with video-specific pretext tasks (e.g., predicting…

计算机视觉与模式识别 · 计算机科学 2021-04-05 Lianghua Huang , Yu Liu , Bin Wang , Pan Pan , Yinghui Xu , Rong Jin

Motivated by the need for estimating the 3D pose of arbitrary objects, we consider the challenging problem of class-agnostic object viewpoint estimation from images only, without CAD model knowledge. The idea is to leverage features learned…

计算机视觉与模式识别 · 计算机科学 2021-10-28 Yang Xiao , Yuming Du , Renaud Marlet

We propose a soft attention based model for the task of action recognition in videos. We use multi-layered Recurrent Neural Networks (RNNs) with Long Short-Term Memory (LSTM) units which are deep both spatially and temporally. Our model…

机器学习 · 计算机科学 2016-02-16 Shikhar Sharma , Ryan Kiros , Ruslan Salakhutdinov

Articulated hand pose tracking is an under-explored problem that carries the potential for use in an extensive number of applications, especially in the medical domain. With a robust and accurate tracking system on surgical videos, the…

计算机视觉与模式识别 · 计算机科学 2025-02-10 Nathan Louis , Luowei Zhou , Steven J. Yule , Roger D. Dias , Milisa Manojlovich , Francis D. Pagani , Donald S. Likosky , Jason J. Corso

Human action recognition in video is an active yet challenging research topic due to high variation and complexity of data. In this paper, a novel video based action recognition framework utilizing complementary cues is proposed to handle…

计算机视觉与模式识别 · 计算机科学 2019-09-10 Muhammad Usman Khalid , Jie Yu

We address the problem of action detection in videos. Driven by the latest progress in object detection from 2D images, we build action models using rich feature hierarchies derived from shape and kinematic cues. We incorporate appearance…

计算机视觉与模式识别 · 计算机科学 2014-11-25 Georgia Gkioxari , Jitendra Malik

We consider the task of re-calibrating the 3D pose of a static surveillance camera, whose pose may change due to external forces, such as birds, wind, falling objects or earthquakes. Conventionally, camera pose estimation can be solved with…

计算机视觉与模式识别 · 计算机科学 2020-01-03 Yan Xu , Vivek Roy , Kris Kitani

The body pose of a person wearing a camera is of great interest for applications in augmented reality, healthcare, and robotics, yet much of the person's body is out of view for a typical wearable camera. We propose a learning-based…

计算机视觉与模式识别 · 计算机科学 2020-03-31 Evonne Ng , Donglai Xiang , Hanbyul Joo , Kristen Grauman

Learning robot control policies from human videos is a promising direction for scaling up robot learning. However, how to extract action knowledge (or action representations) from videos for policy learning remains a key challenge. Existing…

机器人学 · 计算机科学 2025-06-05 Zhao-Heng Yin , Sherry Yang , Pieter Abbeel

Recent methods for video action recognition have reached outstanding performances on existing benchmarks. However, they tend to leverage context such as scenes or objects instead of focusing on understanding the human action itself. For…

计算机视觉与模式识别 · 计算机科学 2021-02-03 Philippe Weinzaepfel , Grégory Rogez

In this paper, we propose a method for initial camera pose estimation from just a single image which is robust to viewing conditions and does not require a detailed model of the scene. This method meets the growing need of easy deployment…

计算机视觉与模式识别 · 计算机科学 2022-03-10 Matthieu Zins , Gilles Simon , Marie-Odile Berger

3D human pose estimation involves reconstructing the human skeleton by detecting the body joints. Accurate and efficient solutions are required for several real-world applications including animation, human-robot interaction, surveillance,…

计算机视觉与模式识别 · 计算机科学 2025-06-11 Ana Filipa Rodrigues Nogueira , Hélder P. Oliveira , Luís F. Teixeira

This paper proposes a simple baseline framework for video-based 2D/3D human pose estimation that can achieve 10 times efficiency improvement over existing works without any performance degradation, named DeciWatch. Unlike current solutions…

计算机视觉与模式识别 · 计算机科学 2022-07-22 Ailing Zeng , Xuan Ju , Lei Yang , Ruiyuan Gao , Xizhou Zhu , Bo Dai , Qiang Xu