中文
相关论文

相关论文: Improving 3D Foot Motion Reconstruction in Markerl…

200 篇论文

This paper presents a method which can track and 3D reconstruct the non-rigid surface motion of human performance using a moving RGB-D camera. 3D reconstruction of marker-less human performance is a challenging problem due to the large…

计算机视觉与模式识别 · 计算机科学 2018-10-10 Shafeeq Elanattil , Peyman Moghadam , Simon Denman , Sridha Sridharan , Clinton Fookes

Commonly used human motion capture systems require intrusive attachment of markers that are visually tracked with multiple cameras. In this work we present an efficient and inexpensive solution to markerless motion capture using only a few…

计算机视觉与模式识别 · 计算机科学 2016-05-27 Alireza Shafaei , James J. Little

Estimating abnormal posture based on 3D pose is vital in human pose analysis, yet it presents challenges, especially when reconstructing 3D human poses from monocular datasets with occlusions. Accurate reconstructions enable the restoration…

计算机视觉与模式识别 · 计算机科学 2024-07-25 Su Li , Wang Liang , Jianye Wang , Ziheng Zhang , Lei Zhang

Human Mesh Recovery (HMR) is fundamentally ambiguous: under occlusion or weak depth cues, multiple 3D bodies can explain the same image evidence. This ambiguity is not uniform across the body, as torso pose and root structure are often…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Patrick Kwon , Chen Chen

We present a method for predicting dense depth in scenarios where both a monocular camera and people in the scene are freely moving. Existing methods for recovering depth for dynamic, non-rigid objects from monocular video impose strong…

计算机视觉与模式识别 · 计算机科学 2019-04-26 Zhengqi Li , Tali Dekel , Forrester Cole , Richard Tucker , Noah Snavely , Ce Liu , William T. Freeman

Multiple cameras can provide comprehensive multi-view video coverage of a person. Fusing this multi-view data is crucial for tasks like behavioral analysis, although it traditionally requires camera calibration, a process that is often…

计算机视觉与模式识别 · 计算机科学 2024-08-27 Yitao Zhu , Sheng Wang , Mengjie Xu , Zixu Zhuang , Zhixin Wang , Kaidong Wang , Han Zhang , Qian Wang

We present an approach to reconstruct humans and track them over time. At the core of our approach, we propose a fully "transformerized" version of a network for human mesh recovery. This network, HMR 2.0, advances the state of the art and…

计算机视觉与模式识别 · 计算机科学 2023-09-01 Shubham Goel , Georgios Pavlakos , Jathushan Rajasegaran , Angjoo Kanazawa , Jitendra Malik

Semantic aware reconstruction is more advantageous than geometric-only reconstruction for future robotic and AR/VR applications because it represents not only where things are, but also what things are. Object-centric mapping is a task to…

计算机视觉与模式识别 · 计算机科学 2021-02-16 Kejie Li , Hamid Rezatofighi , Ian Reid

In recent years, the widespread adoption of wearable devices has highlighted the growing importance of behavior analysis using IMU. While applications span diverse fields such as healthcare and robotics, recent studies have increasingly…

计算机视觉与模式识别 · 计算机科学 2025-06-05 Koki Matsuishi , Kosuke Ukita , Tsuyoshi Okita

We introduce SAM 3D Body (3DB), a promptable model for single-image full-body 3D human mesh recovery (HMR) that demonstrates state-of-the-art performance, with strong generalization and consistent accuracy in diverse in-the-wild conditions.…

Occluded and long-range objects are ubiquitous and challenging for 3D object detection. Point cloud sequence data provide unique opportunities to improve such cases, as an occluded or distant object can be observed from different viewpoints…

计算机视觉与模式识别 · 计算机科学 2023-06-07 Yingwei Li , Charles R. Qi , Yin Zhou , Chenxi Liu , Dragomir Anguelov

Although significant progress has been achieved on monocular maker-less human motion capture in recent years, it is still hard for state-of-the-art methods to obtain satisfactory results in occlusion scenarios. There are two main reasons:…

计算机视觉与模式识别 · 计算机科学 2022-07-13 Buzhen Huang , Yuan Shu , Jingyi Ju , Yangang Wang

Human motion capture either requires multi-camera systems or is unreliable when using single-view input due to depth ambiguities. Meanwhile, mirrors are readily available in urban environments and form an affordable alternative by recording…

计算机视觉与模式识别 · 计算机科学 2024-05-17 Daniel Ajisafe , James Tang , Shih-Yang Su , Bastian Wandt , Helge Rhodin

We develop a technique for generating smooth and accurate 3D human pose and motion estimates from RGB video sequences. Our method, which we call Motion Estimation via Variational Autoencoder (MEVA), decomposes a temporal sequence of human…

计算机视觉与模式识别 · 计算机科学 2020-10-07 Zhengyi Luo , S. Alireza Golestaneh , Kris M. Kitani

We present a generative method to estimate 3D human motion and body shape from monocular video. Under the assumption that starting from an initial pose optical flow constrains subsequent human motion, we exploit flow to find temporally…

计算机视觉与模式识别 · 计算机科学 2017-03-22 Thiemo Alldieck , Marc Kassubeck , Marcus Magnor

Generating realistic full-body motion interacting with objects is critical for applications in robotics, virtual reality, and human-computer interaction. While existing methods can generate full-body motion within 3D scenes, they often lack…

计算机视觉与模式识别 · 计算机科学 2025-10-28 Kunal Bhosikar , Siddharth Katageri , Vivek Madhavaram , Kai Han , Charu Sharma

Novel view synthesis from monocular videos of dynamic scenes with unknown camera poses remains a fundamental challenge in computer vision and graphics. While recent advances in 3D representations such as Neural Radiance Fields (NeRF) and 3D…

计算机视觉与模式识别 · 计算机科学 2025-11-10 Mengqi Guo , Bo Xu , Yanyan Li , Gim Hee Lee

We present MoGe, a powerful model for recovering 3D geometry from monocular open-domain images. Given a single image, our model directly predicts a 3D point map of the captured scene with an affine-invariant representation, which is…

计算机视觉与模式识别 · 计算机科学 2025-04-16 Ruicheng Wang , Sicheng Xu , Cassie Dai , Jianfeng Xiang , Yu Deng , Xin Tong , Jiaolong Yang

In monocular videos that capture dynamic scenes, estimating the 3D geometry of video contents has been a fundamental challenge in computer vision. Specifically, the task is significantly challenged by the object motion, where existing…

计算机视觉与模式识别 · 计算机科学 2025-07-29 Seong Hyeon Park , Jinwoo Shin

Object discovery, which refers to the task of localizing objects without human annotations, has gained significant attention in 2D image analysis. However, despite this growing interest, it remains under-explored in 3D data, where…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Saad Lahlali , Sandra Kara , Hejer Ammar , Florian Chabot , Nicolas Granger , Hervé Le Borgne , Quoc-Cuong Pham