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Interactive portrait matting refers to extracting the soft portrait from a given image that best meets the user's intent through their inputs. Existing methods often underperform in complex scenarios, mainly due to three factors. (1) Most…

计算机视觉与模式识别 · 计算机科学 2024-10-15 Siyi Jiao , Wenzheng Zeng , Changxin Gao , Nong Sang

While existing image-guided composition methods may help insert a foreground object onto a user-specified region of a background image, achieving natural blending inside the region with the rest of the image unchanged, we observe that these…

计算机视觉与模式识别 · 计算机科学 2025-07-23 Dong Liang , Jinyuan Jia , Yuhao Liu , Rynson W. H. Lau

Motion capture has become increasingly important, not only in computer animation but also in emerging fields like the virtual reality, bioinformatics, and humanoid training. Capturing outdoor environments offers extended horizon scenes but…

机器人学 · 计算机科学 2024-12-31 Aditya Rauniyar , Micah Corah , Sebastian Scherer

This report reviews recent advancements in human motion prediction, reconstruction, and generation. Human motion prediction focuses on forecasting future poses and movements from historical data, addressing challenges like nonlinear…

计算机视觉与模式识别 · 计算机科学 2025-02-25 Canxuan Gang , Yiran Wang

Large datasets are the cornerstone of recent advances in computer vision using deep learning. In contrast, existing human motion capture (mocap) datasets are small and the motions limited, hampering progress on learning models of human…

计算机视觉与模式识别 · 计算机科学 2019-04-09 Naureen Mahmood , Nima Ghorbani , Nikolaus F. Troje , Gerard Pons-Moll , Michael J. Black

Accepted in the ICIP 2025 We present a novel transformer-based framework for whole-body grasping that addresses both pose generation and motion infilling, enabling realistic and stable object interactions. Our pipeline comprises three…

计算机视觉与模式识别 · 计算机科学 2025-07-02 Edward Effendy , Kuan-Wei Tseng , Rei Kawakami

Existing single-image 3D indoor scene generators often produce results that look visually plausible but fail to obey real-world physics, limiting their reliability in robotics, embodied AI, and design. To examine this gap, we introduce a…

计算机视觉与模式识别 · 计算机科学 2026-04-14 Dongli Wu , Jingyu Hu , Ka-Hei Hui , Xiaobao Wei , Chengwen Luo , Jianqiang Li , Zhengzhe Liu

A dominant paradigm for teaching humanoid robots complex skills is to retarget human motions as kinematic references to train reinforcement learning (RL) policies. However, existing retargeting pipelines often struggle with the significant…

Human motion generation aims to generate natural human pose sequences and shows immense potential for real-world applications. Substantial progress has been made recently in motion data collection technologies and generation methods, laying…

计算机视觉与模式识别 · 计算机科学 2023-11-16 Wentao Zhu , Xiaoxuan Ma , Dongwoo Ro , Hai Ci , Jinlu Zhang , Jiaxin Shi , Feng Gao , Qi Tian , Yizhou Wang

Human-scene interaction (HSI) generation is crucial for applications in embodied AI, virtual reality, and robotics. Yet, existing methods cannot synthesize interactions in unseen environments such as in-the-wild scenes or reconstructed…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Hongjie Li , Hong-Xing Yu , Jiaman Li , Jiajun Wu

Human-human motion generation is essential for understanding humans as social beings. Current methods fall into two main categories: single-person-based methods and separate modeling-based methods. To delve into this field, we abstract the…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Yabiao Wang , Shuo Wang , Jiangning Zhang , Ke Fan , Jiafu Wu , Zhucun Xue , Yong Liu

Reconstructing physically plausible 3D human-scene interactions (HSI) from a single image currently presents a trade-off: optimization based methods offer accurate contact but are slow (~20s), while feed-forward approaches are fast yet lack…

计算机视觉与模式识别 · 计算机科学 2026-04-22 Pradyumna YM , Yuxuan Xue , Yue Chen , Nikita Kister , István Sárándi , Gerard Pons-Moll

We present an integrated planning framework for quadrupedal locomotion over dynamically changing, unforeseen terrains. Existing methods often depend on heuristics for real-time foothold selection-limiting robustness and adaptability-or rely…

机器人学 · 计算机科学 2025-09-30 Ziyi Zhou , Qian Meng , Hadas Kress-Gazit , Ye Zhao

We have recently seen tremendous progress in diffusion advances for generating realistic human motions. Yet, they largely disregard the multi-human interactions. In this paper, we present InterGen, an effective diffusion-based approach that…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Han Liang , Wenqian Zhang , Wenxuan Li , Jingyi Yu , Lan Xu

Grasping is fundamental to robotic manipulation, and recent advances in large-scale grasping datasets have provided essential training data and evaluation benchmarks, accelerating the development of learning-based methods for robust object…

机器人学 · 计算机科学 2025-07-04 Siyu Ma , Wenxin Du , Chang Yu , Ying Jiang , Zeshun Zong , Tianyi Xie , Yunuo Chen , Yin Yang , Xuchen Han , Chenfanfu Jiang

Human motion generation involves creating natural sequences of human body poses, widely used in gaming, virtual reality, and human-computer interaction. It aims to produce lifelike virtual characters with realistic movements, enhancing…

计算机视觉与模式识别 · 计算机科学 2024-12-17 Jiayi Zhao , Dongdong Weng , Qiuxin Du , Zeyu Tian

To coordinate actions with an interaction partner requires a constant exchange of sensorimotor signals. Humans acquire these skills in infancy and early childhood mostly by imitation learning and active engagement with a skilled partner.…

机器学习 · 计算机科学 2019-10-15 Judith Bütepage , Ali Ghadirzadeh , Özge Öztimur Karadag , Mårten Björkman , Danica Kragic

We address the problem of generating realistic 3D motions of humans interacting with objects in a scene. Our key idea is to create a neural interaction field attached to a specific object, which outputs the distance to the valid interaction…

计算机视觉与模式识别 · 计算机科学 2023-07-17 Nilesh Kulkarni , Davis Rempe , Kyle Genova , Abhijit Kundu , Justin Johnson , David Fouhey , Leonidas Guibas

Large-scale articulated objects with high quality are desperately needed for multiple tasks related to embodied AI. Most existing methods for creating articulated objects are either data-driven or simulation based, which are limited by the…

计算机视觉与模式识别 · 计算机科学 2025-03-18 Xinyu Lian , Zichao Yu , Ruiming Liang , Yitong Wang , Li Ray Luo , Kaixu Chen , Yuanzhen Zhou , Qihong Tang , Xudong Xu , Zhaoyang Lyu , Bo Dai , Jiangmiao Pang

Human motion generation is a challenging task that aims to create realistic motion imitating natural human behaviour. We focus on the well-studied behaviour of priming an object/location for pick up or put down - that is, the spotting of an…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Masashi Hatano , Saptarshi Sinha , Jacob Chalk , Wei-Hong Li , Hideo Saito , Dima Damen