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Scene graph generation (SGG) and human-object interaction (HOI) detection are two important visual tasks aiming at localising and recognising relationships between objects, and interactions between humans and objects, respectively.…

Computer Vision and Pattern Recognition · Computer Science 2023-11-06 Tao He , Lianli Gao , Jingkuan Song , Yuan-Fang Li

The Privacy-sensitive Object Identification (POI) task allocates bounding boxes for privacy-sensitive objects in a scene. The key to POI is settling an object's privacy class (privacy-sensitive or non-privacy-sensitive). In contrast to…

Computer Vision and Pattern Recognition · Computer Science 2025-10-16 Zhuohang Jiang , Bingkui Tong , Xia Du , Ahmed Alhammadi , Jizhe Zhou

Human pose estimation is a fundamental yet challenging task in computer vision. Although deep learning techniques have made great progress in this area, difficult scenarios (e.g., invisible keypoints, occlusions, complex multi-person…

Computer Vision and Pattern Recognition · Computer Science 2020-04-14 Yabo Xiao , Dongdong Yu , Xiaojuan Wang , Tianqi Lv , Yiqi Fan , Lingrui Wu

Fashion item detection is challenging due to the ambiguities introduced by the highly diverse appearances of fashion items and the similarities among item subcategories. To address this challenge, we propose a novel Holistic Detection…

Computer Vision and Pattern Recognition · Computer Science 2026-04-20 Youngchae Kwon , Jinyoung Choi , Injung Kim

While diffusion models and large-scale motion datasets have advanced text-driven human motion synthesis, extending these advances to 4D human-object interaction (HOI) remains challenging, mainly due to the limited availability of…

Computer Vision and Pattern Recognition · Computer Science 2025-06-19 Shujia Li , Haiyu Zhang , Xinyuan Chen , Yaohui Wang , Yutong Ban

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

The way humans interact with each other, including interpersonal distances, spatial configuration, and motion, varies significantly across different situations. To enable machines to understand such complex, context-dependent behaviors, it…

Computer Vision and Pattern Recognition · Computer Science 2025-12-25 Jeonghyeon Na , Sangwon Baik , Inhee Lee , Junyoung Lee , Hanbyul Joo

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

Egocentric Human-Object Interaction (EHOI) analysis is crucial for industrial safety, yet the development of robust models is hindered by the scarcity of annotated domain-specific data. We address this challenge by introducing a data…

Computer Vision and Pattern Recognition · Computer Science 2026-01-15 Alfio Spoto , Rosario Leonardi , Francesco Ragusa , Giovanni Maria Farinella

Human-Object Interaction (HOI) recognition in videos requires understanding both visual patterns and geometric relationships as they evolve over time. Visual and geometric features offer complementary strengths. Visual features capture…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Tanqiu Qiao , Ruochen Li , Frederick W. B. Li , Yoshiki Kubotani , Shigeo Morishima , Hubert P. H. Shum

Human-Object Interaction (HOI) detection lies at the core of action understanding. Besides 2D information such as human/object appearance and locations, 3D pose is also usually utilized in HOI learning since its view-independence. However,…

Computer Vision and Pattern Recognition · Computer Science 2020-05-22 Yong-Lu Li , Xinpeng Liu , Han Lu , Shiyi Wang , Junqi Liu , Jiefeng Li , Cewu Lu

Recent advances in generative AI have made the creation of speech deepfakes widely accessible, posing serious challenges to digital trust. To counter this, various speech deepfake detection strategies have been proposed, including…

Sound · Computer Science 2025-07-14 Davide Salvi , Viola Negroni , Sara Mandelli , Paolo Bestagini , Stefano Tubaro

Recent transformer-based methods achieve notable gains in the Human-object Interaction Detection (HOID) task by leveraging the detection of DETR and the prior knowledge of Vision-Language Model (VLM). However, these methods suffer from…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Junwen Chen , Yingcheng Wang , Keiji Yanai

Most of the current boundary detection systems rely exclusively on low-level features, such as color and texture. However, perception studies suggest that humans employ object-level reasoning when judging if a particular pixel is a…

Computer Vision and Pattern Recognition · Computer Science 2015-09-22 Gedas Bertasius , Jianbo Shi , Lorenzo Torresani

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

Face manipulation technology is advancing very rapidly, and new methods are being proposed day by day. The aim of this work is to propose a deepfake detector that can cope with the wide variety of manipulation methods and scenarios…

Computer Vision and Pattern Recognition · Computer Science 2023-05-19 Davide Cozzolino , Alessandro Pianese , Matthias Nießner , Luisa Verdoliva

This paper explores a cross-modality synthesis task that infers 3D human-object interactions (HOIs) from a given text-based instruction. Existing text-to-HOI synthesis methods mainly deploy a direct mapping from texts to object-specific 3D…

Computer Vision and Pattern Recognition · Computer Science 2025-03-05 Xuehao Gao , Yang Yang , Shaoyi Du , Yang Wu , Yebin Liu , Guo-Jun Qi

Egocentric human-object interaction (Ego-HOI) detection is crucial for intelligent agents to understand and assist human activities from a first-person perspective. However, progress has been hindered by the lack of benchmarks and methods…

Computer Vision and Pattern Recognition · Computer Science 2025-08-27 Kunyuan Deng , Yi Wang , Lap-Pui Chau

In this work, we introduce a novel weakly supervised object detection (WSOD) paradigm to detect objects belonging to rare classes that have not many examples using transferable knowledge from human-object interactions (HOI). While WSOD…

Computer Vision and Pattern Recognition · Computer Science 2019-11-20 Daesik Kim , Gyujeong Lee , Jisoo Jeong , Nojun Kwak

Detecting human-object interactions is essential for comprehensive understanding of visual scenes. In particular, spatial connections between humans and objects are important cues for reasoning interactions. To this end, we propose a…

Computer Vision and Pattern Recognition · Computer Science 2022-07-13 Manli Zhu , Edmond S. L. Ho , Hubert P. H. Shum
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