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Domain adaptation methods for 2D human pose estimation typically require continuous access to the source data during adaptation, which can be challenging due to privacy, memory, or computational constraints. To address this limitation, we…

Computer Vision and Pattern Recognition · Computer Science 2023-08-29 Dripta S. Raychaudhuri , Calvin-Khang Ta , Arindam Dutta , Rohit Lal , Amit K. Roy-Chowdhury

Since the emergence of large annotated datasets, state-of-the-art hand pose estimation methods have been mostly based on discriminative learning. Recently, a hybrid approach has embedded a kinematic layer into the deep learning structure in…

Computer Vision and Pattern Recognition · Computer Science 2018-07-04 Jan Wöhlke , Shile Li , Dongheui Lee

Creating believable motions for various characters has long been a goal in computer graphics. Current learning-based motion synthesis methods depend on extensive motion datasets, which are often challenging, if not impossible, to obtain. On…

Computer Vision and Pattern Recognition · Computer Science 2023-11-01 Qingqing Zhao , Peizhuo Li , Wang Yifan , Olga Sorkine-Hornung , Gordon Wetzstein

This work addresses the problem of model-based human pose estimation. Recent approaches have made significant progress towards regressing the parameters of parametric human body models directly from images. Because of the absence of images…

Computer Vision and Pattern Recognition · Computer Science 2019-10-25 Georgios Pavlakos , Nikos Kolotouros , Kostas Daniilidis

Our work focuses on the development of a learnable neural representation of human pose for advanced AI assisted animation tooling. Specifically, we tackle the problem of constructing a full static human pose based on sparse and variable…

Computer Vision and Pattern Recognition · Computer Science 2022-08-17 Boris N. Oreshkin , Florent Bocquelet , Félix G. Harvey , Bay Raitt , Dominic Laflamme

Learning to insert an object instance into an image in a semantically coherent manner is a challenging and interesting problem. Solving it requires (a) determining a location to place an object in the scene and (b) determining its…

Computer Vision and Pattern Recognition · Computer Science 2018-12-10 Donghoon Lee , Sifei Liu , Jinwei Gu , Ming-Yu Liu , Ming-Hsuan Yang , Jan Kautz

Neural shape models can represent complex 3D shapes with a compact latent space. When applied to dynamically deforming shapes such as the human hands, however, they would need to preserve temporal coherence of the deformation as well as the…

Computer Vision and Pattern Recognition · Computer Science 2021-10-06 Binbin Xu , Lingni Ma , Yuting Ye , Tanner Schmidt , Christopher D. Twigg , Steven Lovegrove

Mesh denoising, aimed at removing noise from input meshes while preserving their feature structures, is a practical yet challenging task. Despite the remarkable progress in learning-based mesh denoising methodologies in recent years, their…

Computer Vision and Pattern Recognition · Computer Science 2024-05-13 Wenbo Zhao , Xianming Liu , Deming Zhai , Junjun Jiang , Xiangyang Ji

3D pose transfer that aims to transfer the desired pose to a target mesh is one of the most challenging 3D generation tasks. Previous attempts rely on well-defined parametric human models or skeletal joints as driving pose sources. However,…

Computer Vision and Pattern Recognition · Computer Science 2024-04-04 Haoyu Chen , Hao Tang , Ehsan Adeli , Guoying Zhao

In this paper, we introduce neural texture learning for 6D object pose estimation from synthetic data and a few unlabelled real images. Our major contribution is a novel learning scheme which removes the drawbacks of previous works, namely…

Computer Vision and Pattern Recognition · Computer Science 2023-03-15 Hanzhi Chen , Fabian Manhardt , Nassir Navab , Benjamin Busam

We present a new pose transfer method for synthesizing a human animation from a single image of a person controlled by a sequence of body poses. Existing pose transfer methods exhibit significant visual artifacts when applying to a novel…

Computer Vision and Pattern Recognition · Computer Science 2021-11-23 Jae Shin Yoon , Lingjie Liu , Vladislav Golyanik , Kripasindhu Sarkar , Hyun Soo Park , Christian Theobalt

Using (casual) images to texture 3D models is a common way to create realistic 3D models, which is a very important task in computer graphics. However, if the shape of the casual image does not look like the target model or the target…

Graphics · Computer Science 2018-09-11 I-Chao Shen , Yi-Hau Wang , Yu-Mei Chen , Bing-Yu Chen

Pose-guided person image generation and animation aim to transform a source person image to target poses. These tasks require spatial manipulation of source data. However, Convolutional Neural Networks are limited by the lack of ability to…

Computer Vision and Pattern Recognition · Computer Science 2021-12-01 Yurui Ren , Ge Li , Shan Liu , Thomas H. Li

This paper proposes a new generative adversarial network for pose transfer, i.e., transferring the pose of a given person to a target pose. We design a progressive generator which comprises a sequence of transfer blocks. Each block performs…

Computer Vision and Pattern Recognition · Computer Science 2021-03-23 Zhen Zhu , Tengteng Huang , Mengde Xu , Baoguang Shi , Wenqing Cheng , Xiang Bai

Human pose information is a critical component in many downstream image processing tasks, such as activity recognition and motion tracking. Likewise, a pose estimator for the illustrated character domain would provide a valuable prior for…

Computer Vision and Pattern Recognition · Computer Science 2021-12-02 Shuhong Chen , Matthias Zwicker

Domain adaptive pose estimation aims to enable deep models trained on source domain (synthesized) datasets produce similar results on the target domain (real-world) datasets. The existing methods have made significant progress by conducting…

Computer Vision and Pattern Recognition · Computer Science 2024-04-26 Yugan Chen , Lin Zhao , Yalong Xu , Honglei Zu , Xiaoqi An , Guangyu Li

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,…

Computer Vision and Pattern Recognition · Computer Science 2023-12-18 Kun Wu , Chengxiang Yin , Zhengping Che , Bo Jiang , Jian Tang , Zheng Guan , Gangyi Ding

Human re-rendering from a single image is a starkly under-constrained problem, and state-of-the-art algorithms often exhibit undesired artefacts, such as over-smoothing, unrealistic distortions of the body parts and garments, or implausible…

Computer Vision and Pattern Recognition · Computer Science 2021-01-12 Kripasindhu Sarkar , Dushyant Mehta , Weipeng Xu , Vladislav Golyanik , Christian Theobalt

We propose to personalize a human pose estimator given a set of test images of a person without using any manual annotations. While there is a significant advancement in human pose estimation, it is still very challenging for a model to…

Computer Vision and Pattern Recognition · Computer Science 2021-11-09 Yizhuo Li , Miao Hao , Zonglin Di , Nitesh B. Gundavarapu , Xiaolong Wang

Human pose transfer aims at transferring the appearance of the source person to the target pose. Existing methods utilizing flow-based warping for non-rigid human image generation have achieved great success. However, they fail to preserve…

Computer Vision and Pattern Recognition · Computer Science 2021-12-02 Liyuan Ma , Kejie Huang , Dongxu Wei , Zhaoyan Ming , Haibin Shen