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Detecting Human-Object Interactions (HOI) in zero-shot settings, where models must handle unseen classes, poses significant challenges. Existing methods that rely on aligning visual encoders with large Vision-Language Models (VLMs) to tap…

Computer Vision and Pattern Recognition · Computer Science 2024-12-20 Qinqian Lei , Bo Wang , Robby T. Tan

Zero-shot Human-Object Interaction detection aims to localize humans and objects in an image and recognize their interaction, even when specific verb-object pairs are unseen during training. Recent works have shown promising results using…

Computer Vision and Pattern Recognition · Computer Science 2025-10-30 Chanhyeong Yang , Taehoon Song , Jihwan Park , Hyunwoo J. Kim

Human-object interaction detection is an important and relatively new class of visual relationship detection tasks, essential for deeper scene understanding. Most existing approaches decompose the problem into object localization and…

Computer Vision and Pattern Recognition · Computer Science 2019-10-18 Tiancai Wang , Rao Muhammad Anwer , Muhammad Haris Khan , Fahad Shahbaz Khan , Yanwei Pang , Ling Shao , Jorma Laaksonen

Spatio-temporal Human-Object Interaction (ST-HOI) understanding aims at detecting HOIs from videos, which is crucial for activity understanding. However, existing whole-body-object interaction video benchmarks overlook the truth that…

Computer Vision and Pattern Recognition · Computer Science 2025-02-25 Xiaoyang Liu , Boran Wen , Xinpeng Liu , Zizheng Zhou , Hongwei Fan , Cewu Lu , Lizhuang Ma , Yulong Chen , Yong-Lu Li

Human-Object Interactions (HOI) detection, which aims to localize a human and a relevant object while recognizing their interaction, is crucial for understanding a still image. Recently, transformer-based models have significantly advanced…

Computer Vision and Pattern Recognition · Computer Science 2022-05-10 Leizhen Dong , Zhimin Li , Kunlun Xu , Zhijun Zhang , Luxin Yan , Sheng Zhong , Xu Zou

Human-object contact (HOT) is designed to accurately identify the areas where humans and objects come into contact. Current methods frequently fail to account for scenarios where objects are frequently blocking the view, resulting in…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Yuxiao Wang , Wenpeng Neng , Zhenao Wei , Yu Lei , Weiying Xue , Nan Zhuang , Yanwu Xu , Xinyu Jiang , Qi Liu

This paper addresses a novel task of anticipating 3D human-object interactions (HOIs). Most existing research on HOI synthesis lacks comprehensive whole-body interactions with dynamic objects, e.g., often limited to manipulating small or…

Computer Vision and Pattern Recognition · Computer Science 2023-09-01 Sirui Xu , Zhengyuan Li , Yu-Xiong Wang , Liang-Yan Gui

Providing ground truth supervision to train visual models has been a bottleneck over the years, exacerbated by domain shifts which degenerate the performance of such models. This was the case when visual tasks relied on handcrafted features…

Computer Vision and Pattern Recognition · Computer Science 2021-03-23 Gabriel Villalonga , Antonio M. Lopez

Robots are becoming increasingly integrated into our lives, assisting us in various tasks. To ensure effective collaboration between humans and robots, it is essential that they understand our intentions and anticipate our actions. In this…

Computer Vision and Pattern Recognition · Computer Science 2024-04-09 Esteve Valls Mascaro , Daniel Sliwowski , Dongheui Lee

Human-centric video generation has advanced rapidly, yet existing methods struggle to produce controllable and physically consistent Human-Object Interaction (HOI) videos. Existing works rely on dense control signals, template videos, or…

Computer Vision and Pattern Recognition · Computer Science 2026-03-11 Jiazhi Guan , Quanwei Yang , Luying Huang , Junhao Liang , Borong Liang , Haocheng Feng , Wei He , Kaisiyuan Wang , Hang Zhou , Jingdong Wang

Human-object interaction (HOI) detection for capturing relationships between humans and objects is an important task in the semantic understanding of images. When processing human and object keypoints extracted from an image using a graph…

Computer Vision and Pattern Recognition · Computer Science 2023-06-27 Yoshiki Ito

Understanding and recognizing human-object interaction (HOI) is a pivotal application in AR/VR and robotics. Recent open-vocabulary HOI detection approaches depend exclusively on large language models for richer textual prompts, neglecting…

Computer Vision and Pattern Recognition · Computer Science 2025-08-18 Zhenhao Zhang , Hanqing Wang , Xiangyu Zeng , Ziyu Cheng , Jiaxin Liu , Haoyu Yan , Zhirui Liu , Kaiyang Ji , Tianxiang Gui , Ke Hu , Kangyi Chen , Yahao Fan , Mokai Pan

Generating realistic 3D human-object interactions (HOIs) remains a challenging task due to the difficulty of modeling detailed interaction dynamics. Existing methods treat human and object motions independently, resulting in physically…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Lin Wu , Zhixiang Chen , Jianglin Lan

Comprehensive visual understanding requires detection frameworks that can effectively learn and utilize object interactions while analyzing objects individually. This is the main objective in Human-Object Interaction (HOI) detection task.…

Computer Vision and Pattern Recognition · Computer Science 2020-03-13 Oytun Ulutan , A S M Iftekhar , B. S. Manjunath

We address the problem of generating realistic 3D human-object interactions (HOIs) driven by textual prompts. To this end, we take a modular design and decompose the complex task into simpler sub-tasks. We first develop a dual-branch…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Xiaogang Peng , Yiming Xie , Zizhao Wu , Varun Jampani , Deqing Sun , Huaizu Jiang

Digital human video generation is gaining traction in fields like education and e-commerce, driven by advancements in head-body animation and lip-syncing technologies. However, realistic Hand-Object Interaction (HOI) - the complex dynamics…

In 3D hand-object interaction (HOI) tasks, estimating precise joint poses of hands and objects from monocular RGB input remains highly challenging due to the inherent geometric ambiguity of RGB images and the severe mutual occlusions that…

Computer Vision and Pattern Recognition · Computer Science 2025-07-21 Yuechen Xie , Haobo Jiang , Jian Yang , Yigong Zhang , Jin Xie

Generalized robots must learn from diverse, large-scale human-object interactions (HOI) to operate robustly in the real world. Monocular internet videos offer a nearly limitless and readily available source of data, capturing an…

Computer Vision and Pattern Recognition · Computer Science 2026-03-20 Boran Wen , Ye Lu , Sirui Wang , Keyan Wan , Jiahong Zhou , Junxuan Liang , Xinpeng Liu , Bang Xiao , Ruiyang Liu , Yong-Lu Li

Reconstructing human-object interactions (HOI) from single images is fundamental in computer vision. Existing methods are primarily trained and tested on indoor scenes due to the lack of 3D data, particularly constrained by the object…

Computer Vision and Pattern Recognition · Computer Science 2025-03-21 Boran Wen , Dingbang Huang , Zichen Zhang , Jiahong Zhou , Jianbin Deng , Jingyu Gong , Yulong Chen , Lizhuang Ma , Yong-Lu Li

Text-conditioned human motion generation has experienced significant advancements with diffusion models trained on extensive motion capture data and corresponding textual annotations. However, extending such success to 3D dynamic…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Sirui Xu , Ziyin Wang , Yu-Xiong Wang , Liang-Yan Gui