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Object detection has made tremendous strides in computer vision. Small object detection with appearance degradation is a prominent challenge, especially for aerial observations. To collect sufficient positive/negative samples for heuristic…

Computer Vision and Pattern Recognition · Computer Science 2022-05-04 Dong Liang , Qixiang Geng , Zongqi Wei , Dmitry A. Vorontsov , Ekaterina L. Kim , Mingqiang Wei , Huiyu Zhou

Camouflaged object detection intends to discover the concealed objects hidden in the surroundings. Existing methods follow the bio-inspired framework, which first locates the object and second refines the boundary. We argue that the…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Zhengyi Liu , Zhili Zhang , Wei Wu

Human-object interactions (HOI) detection aims at capturing human-object pairs in images and corresponding actions. It is an important step toward high-level visual reasoning and scene understanding. However, due to the natural bias from…

Computer Vision and Pattern Recognition · Computer Science 2024-08-01 Lijun Zhang , Wei Suo , Peng Wang , Yanning Zhang

With the diversification of human-object interaction (HOI) applications and the success of capturing human meshes, HOI reconstruction has gained widespread attention. Existing mainstream HOI reconstruction methods often rely on explicitly…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Zhenrong Wang , Qi Zheng , Sihan Ma , Maosheng Ye , Yibing Zhan , Dongjiang Li

Zero-shot Human-object interaction (HOI) detection aims to locate humans and objects in images and recognize their interactions. While advances in open-vocabulary object detection provide promising solutions for object localization,…

Computer Vision and Pattern Recognition · Computer Science 2026-02-18 Shiyu Xuan , Dongkai Wang , Zechao Li , Jinhui Tang

Weakly-supervised Human-Object Interaction (HOI) detection is essential for scalable scene understanding, as it learns interactions from only image-level annotations. Due to the lack of localization signals, prior works typically rely on an…

Computer Vision and Pattern Recognition · Computer Science 2026-04-02 Jihwan Park , Chanhyeong Yang , Jinyoung Park , Taehoon Song , Hyunwoo J. Kim

We propose an agglomerative Transformer (AGER) that enables Transformer-based human-object interaction (HOI) detectors to flexibly exploit extra instance-level cues in a single-stage and end-to-end manner for the first time. AGER acquires…

Computer Vision and Pattern Recognition · Computer Science 2023-08-17 Danyang Tu , Wei Sun , Guangtao Zhai , Wei Shen

Generating realistic and physically plausible 3D Human-Object Interactions (HOI) remains a key challenge in motion generation. One primary reason is that describing these physical constraints with words alone is difficult. To address this…

Computer Vision and Pattern Recognition · Computer Science 2026-03-26 Songjin Cai , Linjie Zhong , Ling Guo , Changxing Ding

In this paper, we present a method to detect the hand-object interaction from an egocentric perspective. In contrast to massive data-driven discriminator based method like \cite{Shan20}, we propose a novel workflow that utilises the cues of…

Computer Vision and Pattern Recognition · Computer Science 2021-10-01 Yao Lu , Walterio W. Mayol-Cuevas

Despite significant progress in text-driven 4D human-object interaction (HOI) generation with supervised methods, the scalability remains limited by the scarcity of large-scale 4D HOI datasets. To overcome this, recent approaches attempt…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Sisi Dai , Kai Xu

Reasoning human object interactions is a core problem in human-centric scene understanding and detecting such relations poses a unique challenge to vision systems due to large variations in human-object configurations, multiple co-occurring…

Computer Vision and Pattern Recognition · Computer Science 2019-09-19 Bo Wan , Desen Zhou , Yongfei Liu , Rongjie Li , Xuming He

Human-object interaction (HOI) detection has seen advancements with Vision Language Models (VLMs), but these methods often depend on extensive manual annotations. Vision Large Language Models (VLLMs) can inherently recognize and reason…

Computer Vision and Pattern Recognition · Computer Science 2024-10-22 Jianjun Gao , Chen Cai , Ruoyu Wang , Wenyang Liu , Kim-Hui Yap , Kratika Garg , Boon-Siew Han

Most existing Human-Object Interaction~(HOI) Detection methods rely heavily on full annotations with predefined HOI categories, which is limited in diversity and costly to scale further. We aim at advancing zero-shot HOI detection to detect…

Computer Vision and Pattern Recognition · Computer Science 2022-11-28 Mingrui Wu , Jiaxin Gu , Yunhang Shen , Mingbao Lin , Chao Chen , Xiaoshuai Sun

Hand-Object Interaction (HOI) remains a core challenge in digital human video synthesis, where models must generate physically plausible contact and preserve object identity across frames. Although recent HOI reenactment approaches have…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Xuan Huang , Mochu Xiang , Zhelun Shen , Jinbo Wu , Chenming Wu , Chen Zhao , Kaisiyuan Wang , Hang Zhou , Shanshan Liu , Haocheng Feng , Wei He , Jingdong Wang

Video-based Human-Object Interaction (HOI) recognition explores the intricate dynamics between humans and objects, which are essential for a comprehensive understanding of human behavior and intentions. While previous work has made…

Computer Vision and Pattern Recognition · Computer Science 2024-07-24 Tanqiu Qiao , Ruochen Li , Frederick W. B. Li , Hubert P. H. Shum

We present the HOH (Human-Object-Human) Handover Dataset, a large object count dataset with 136 objects, to accelerate data-driven research on handover studies, human-robot handover implementation, and artificial intelligence (AI) on…

Computer Vision and Pattern Recognition · Computer Science 2024-05-07 Noah Wiederhold , Ava Megyeri , DiMaggio Paris , Sean Banerjee , Natasha Kholgade Banerjee

The relative spatial layout of a human and an object is an important cue for determining how they interact. However, until now, spatial layout has been used just as side-information for detecting human-object interactions (HOIs). In this…

Computer Vision and Pattern Recognition · Computer Science 2020-04-13 Ankan Bansal , Sai Saketh Rambhatla , Abhinav Shrivastava , Rama Chellappa

This paper revisits human-object interaction (HOI) recognition at image level without using supervisions of object location and human pose. We name it detection-free HOI recognition, in contrast to the existing detection-supervised…

Computer Vision and Pattern Recognition · Computer Science 2021-07-29 Ying Jin , Yinpeng Chen , Lijuan Wang , Jianfeng Wang , Pei Yu , Zicheng Liu , Jenq-Neng Hwang

Human-Object Interaction (HOI) detection, inferring the relationships between human and objects from images/videos, is a fundamental task for high-level scene understanding. However, HOI detection usually suffers from the open long-tailed…

Computer Vision and Pattern Recognition · Computer Science 2021-03-26 Zhi Hou , Baosheng Yu , Yu Qiao , Xiaojiang Peng , Dacheng Tao

We present a novel vision Transformer, named TUTOR, which is able to learn tubelet tokens, served as highly-abstracted spatiotemporal representations, for video-based human-object interaction (V-HOI) detection. The tubelet tokens…

Computer Vision and Pattern Recognition · Computer Science 2022-06-07 Danyang Tu , Wei Sun , Xiongkuo Min , Guangtao Zhai , Wei Shen