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Detecting human-object interaction (HOI) has long been limited by the amount of supervised data available. Recent approaches address this issue by pre-training according to pseudo-labels, which align object regions with HOI triplets parsed…

Computer Vision and Pattern Recognition · Computer Science 2024-04-03 Zhuolong Li , Xingao Li , Changxing Ding , Xiangmin Xu

Human-object interaction (HOI) detection is an important part of understanding human activities and visual scenes. The long-tailed distribution of labeled instances is a primary challenge in HOI detection, promoting research in few-shot and…

Computer Vision and Pattern Recognition · Computer Science 2023-08-14 Zikun Zhuang , Ruihao Qian , Chi Xie , Shuang Liang

Human object interaction (HOI) detection is an important task in image understanding and reasoning. It is in a form of HOI triplet <human; verb; object>, requiring bounding boxes for human and object, and action between them for the task…

Computer Vision and Pattern Recognition · Computer Science 2020-11-13 Suresh Kirthi Kumaraswamy , Miaojing Shi , Ewa Kijak

Human-Object Interaction (HOI) detection is a challenging computer vision task that requires visual models to address the complex interactive relationship between humans and objects and predict HOI triplets. Despite the challenges posed by…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Yichao Cao , Qingfei Tang , Feng Yang , Xiu Su , Shan You , Xiaobo Lu , Chang Xu

Open Vocabulary Human-Object Interaction (HOI) detection aims to detect interactions between humans and objects while generalizing to novel interaction classes beyond the training set. Current methods often rely on Vision and Language…

Computer Vision and Pattern Recognition · Computer Science 2025-08-06 Ting Lei , Shaofeng Yin , Qingchao Chen , Yuxin Peng , Yang Liu

Human-Object Interaction (HOI) detection is a longstanding computer vision problem concerned with predicting the interaction between humans and objects. Current HOI models rely on a vocabulary of interactions at training and inference time,…

Computer Vision and Pattern Recognition · Computer Science 2026-04-16 Francesco Tonini , Alessandro Conti , Lorenzo Vaquero , Cigdem Beyan , Elisa Ricci

Determining which image regions to concentrate on is critical for Human-Object Interaction (HOI) detection. Conventional HOI detectors focus on either detected human and object pairs or pre-defined interaction locations, which limits…

Computer Vision and Pattern Recognition · Computer Science 2021-05-07 Mingfei Chen , Yue Liao , Si Liu , Zhiyuan Chen , Fei Wang , Chen Qian

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

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

Human-object interaction (HOI) detection aims to comprehend the intricate relationships between humans and objects, predicting $<human, action, object>$ triplets, and serving as the foundation for numerous computer vision tasks. The…

Computer Vision and Pattern Recognition · Computer Science 2023-11-08 Yichao Cao , Qingfei Tang , Xiu Su , Chen Song , Shan You , Xiaobo Lu , Chang Xu

This paper focuses on Human-Object Interaction (HOI) detection, addressing the challenge of identifying and understanding the interactions between humans and objects within a given image or video frame. Spearheaded by Detection Transformer…

Computer Vision and Pattern Recognition · Computer Science 2024-08-15 Mu Chen , Minghan Chen , Yi Yang

This paper investigates the problem of the current HOI detection methods and introduces DiffHOI, a novel HOI detection scheme grounded on a pre-trained text-image diffusion model, which enhances the detector's performance via improved data…

Computer Vision and Pattern Recognition · Computer Science 2023-05-23 Jie Yang , Bingliang Li , Fengyu Yang , Ailing Zeng , Lei Zhang , Ruimao Zhang

Human-Object Interaction (HOI) detection is an essential task to understand human-centric images from a fine-grained perspective. Although end-to-end HOI detection models thrive, their paradigm of parallel human/object detection and verb…

Computer Vision and Pattern Recognition · Computer Science 2022-02-02 Hangjie Yuan , Mang Wang , Dong Ni , Liangpeng Xu

Human-Object Interaction (HOI) detection aims to simultaneously localize human-object pairs and recognize their interactions. While recent two-stage approaches have made significant progress, they still face challenges due to incomplete…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Zhehao Li , Yucheng Qian , Chong Wang , Yinghao Lu , Zhihao Yang , Jiafei Wu

Human-Object Interaction (HOI) detection is important to human-centric scene understanding tasks. Existing works tend to assume that the same verb has similar visual characteristics in different HOI categories, an approach that ignores the…

Computer Vision and Pattern Recognition · Computer Science 2021-03-25 Xubin Zhong , Changxing Ding , Xian Qu , Dacheng Tao

Human-Object Interaction (HOI) detection has received considerable attention in the context of scene understanding. Despite the growing progress on benchmarks, we realize that existing methods often perform unsatisfactorily on distant…

Computer Vision and Pattern Recognition · Computer Science 2022-07-06 Guangzhi Wang , Yangyang Guo , Yongkang Wong , Mohan Kankanhalli

In the field of human-object interaction (HOI), detection and generation are two dual tasks that have traditionally been addressed separately, hindering the development of comprehensive interaction understanding. To address this, we propose…

Computer Vision and Pattern Recognition · Computer Science 2025-11-20 Panqi Yang , Haodong Jing , Nanning Zheng , Yongqiang Ma

Human-Object Interaction (HOI), as an important problem in computer vision, requires locating the human-object pair and identifying the interactive relationships between them. The HOI instance has a greater span in spatial, scale, and task…

Computer Vision and Pattern Recognition · Computer Science 2023-01-11 Shuailei Ma , Yuefeng Wang , Shanze Wang , Ying Wei

A common problem in human-object interaction (HOI) detection task is that numerous HOI classes have only a small number of labeled examples, resulting in training sets with a long-tailed distribution. The lack of positive labels can lead to…

Computer Vision and Pattern Recognition · Computer Science 2020-07-28 Dong-Jin Kim , Xiao Sun , Jinsoo Choi , Stephen Lin , In So Kweon

While Human-Object Interaction(HOI) Detection has achieved tremendous advances in recent, it still remains challenging due to complex interactions with multiple humans and objects occurring in images, which would inevitably lead to…

Computer Vision and Pattern Recognition · Computer Science 2022-04-04 Kunlun Xu , Zhimin Li , Zhijun Zhang , Leizhen Dong , Wenhui Xu , Luxin Yan , Sheng Zhong , Xu Zou