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Modeling 4D human-object interaction (HOI) is a compelling challenge in computer vision and an essential technology powering virtual and mixed-reality applications. While existing works have achieved promising results on specific HOI…

Computer Vision and Pattern Recognition · Computer Science 2026-05-01 Mengfei Zhang , Jinlu Zhang , Zhigang Tu

Human-Object Interaction (HOI) detection aims at detecting human-object pairs and predicting their interactions. However, conventional HOI detection methods often struggle to fully capture the contextual information needed to accurately…

Computer Vision and Pattern Recognition · Computer Science 2024-10-11 Yu-Wei Zhan , Fan Liu , Xin Luo , Xin-Shun Xu , Liqiang Nie , Mohan Kankanhalli

Recent advances in 3D human-aware generation have made significant progress. However, existing methods still struggle with generating novel Human Object Interaction (HOI) from text, particularly for open-set objects. We identify three main…

Computer Vision and Pattern Recognition · Computer Science 2025-06-02 Jinlu Zhang , Yixin Chen , Zan Wang , Jie Yang , Yizhou Wang , Siyuan Huang

Human-Object Interaction (HOI) detection devotes to learn how humans interact with surrounding objects. Latest end-to-end HOI detectors are short of relation reasoning, which leads to inability to learn HOI-specific interactive semantics…

Computer Vision and Pattern Recognition · Computer Science 2021-05-03 Dongming Yang , Yuexian Zou , Can Zhang , Meng Cao , Jie Chen

Detecting human-object interactions (HOIs) is an intricate challenge in the field of computer vision. Existing methods for HOI detection heavily rely on appearance-based features, but these may not fully capture all the essential…

Computer Vision and Pattern Recognition · Computer Science 2023-07-04 Lijing Zhu , Qizhen Lan , Alvaro Velasquez , Houbing Song , Acharya Kamal , Qing Tian , Shuteng Niu

We study the problem of detecting human-object interactions (HOI) in static images, defined as predicting a human and an object bounding box with an interaction class label that connects them. HOI detection is a fundamental problem in…

Computer Vision and Pattern Recognition · Computer Science 2018-03-02 Yu-Wei Chao , Yunfan Liu , Xieyang Liu , Huayi Zeng , Jia Deng

Human-object interaction (HOI) detection aims to detect interactions between humans and objects in images. While recent advances have improved performance on existing benchmarks, their evaluations mainly focus on overall prediction accuracy…

Computer Vision and Pattern Recognition · Computer Science 2026-04-16 Lemeng Wang , Qinqian Lei , Vidhi Bakshi , Daniel Yi , Yifan Liu , Jiacheng Hou , Asher Seng Hao , Zheda Mai , Wei-Lun Chao , Robby T. Tan , Bo Wang

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

Human-Object Interaction (HOI) detection aims to detect visual relations between human and objects in images. One significant problem of HOI detection is that non-interactive human-object pair can be easily mis-grouped and misclassified as…

Computer Vision and Pattern Recognition · Computer Science 2021-05-10 Lu Liu , Robby T. Tan

The interaction decoder utilized in prevalent Transformer-based HOI detectors typically accepts pre-composed human-object pairs as inputs. Though achieving remarkable performance, such paradigm lacks feasibility and cannot explore novel…

Computer Vision and Pattern Recognition · Computer Science 2023-11-17 Liulei Li , Jianan Wei , Wenguan Wang , Yi Yang

Human-Object Interaction (HOI) detection aims to understand the interactions between humans and objects, which plays a curtail role in high-level semantic understanding tasks. However, most works pursue designing better architectures to…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Shuman Fang , Shuai Liu , Jie Li , Guannan Jiang , Xianming Lin , Rongrong Ji

Zero-shot human-object interaction (HOI) detection remains a challenging task, particularly in generalizing to unseen actions. Existing methods address this challenge by tapping Vision-Language Models (VLMs) to access knowledge beyond the…

Computer Vision and Pattern Recognition · Computer Science 2025-08-05 Qinqian Lei , Bo Wang , Robby T. Tan

We propose HOI Transformer to tackle human object interaction (HOI) detection in an end-to-end manner. Current approaches either decouple HOI task into separated stages of object detection and interaction classification or introduce…

Computer Vision and Pattern Recognition · Computer Science 2021-03-09 Cheng Zou , Bohan Wang , Yue Hu , Junqi Liu , Qian Wu , Yu Zhao , Boxun Li , Chenguang Zhang , Chi Zhang , Yichen Wei , Jian Sun

Human-object interactions (HOI) recognition and pose estimation are two closely related tasks. Human pose is an essential cue for recognizing actions and localizing the interacted objects. Meanwhile, human action and their interacted…

Computer Vision and Pattern Recognition · Computer Science 2019-03-18 Wei Feng , Wentao Liu , Tong Li , Jing Peng , Chen Qian , Xiaolin Hu

Human-Object Interaction (HOI) detection aims to localize human-object pairs and classify their interactions from a single image, a task that demands strong visual understanding and nuanced contextual reasoning. Recent approaches have…

Computer Vision and Pattern Recognition · Computer Science 2026-04-03 Soo Won Seo , KyungChae Lee , Hyungchan Cho , Taein Son , Nam Ik Cho , Jun Won Choi

In this paper, we develop \textbf{MP-HOI}, a powerful Multi-modal Prompt-based HOI detector designed to leverage both textual descriptions for open-set generalization and visual exemplars for handling high ambiguity in descriptions,…

Computer Vision and Pattern Recognition · Computer Science 2024-06-12 Jie Yang , Bingliang Li , Ailing Zeng , Lei Zhang , Ruimao Zhang

Human-object interaction (HOI) detection as a downstream of object detection tasks requires localizing pairs of humans and objects and extracting the semantic relationships between humans and objects from an image. Recently, one-stage…

Computer Vision and Pattern Recognition · Computer Science 2021-12-17 Junwen Chen , Keiji Yanai

A comprehensive understanding of human-object interaction (HOI) requires detecting not only a small portion of predefined HOI concepts (or categories) but also other reasonable HOI concepts, while current approaches usually fail to explore…

Computer Vision and Pattern Recognition · Computer Science 2022-07-26 Zhi Hou , Baosheng Yu , Dacheng Tao

Human-Object Interaction (HOI) detection is a task of identifying "a set of interactions" in an image, which involves the i) localization of the subject (i.e., humans) and target (i.e., objects) of interaction, and ii) the classification of…

Computer Vision and Pattern Recognition · Computer Science 2021-04-29 Bumsoo Kim , Junhyun Lee , Jaewoo Kang , Eun-Sol Kim , Hyunwoo J. Kim

Human-Object Interaction Detection (HOI-DET) aims to localize human-object pairs and identify their interactive relationships. To aggregate contextual cues, existing methods typically propagate information across all detected entities via…

Computer Vision and Pattern Recognition · Computer Science 2025-10-22 Jiajun Hong , Jianan Wei , Wenguan Wang