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Recent developments in transformer models for visual data have led to significant improvements in recognition and detection tasks. In particular, using learnable queries in place of region proposals has given rise to a new class of…

Computer Vision and Pattern Recognition · Computer Science 2022-03-29 Frederic Z. Zhang , Dylan Campbell , Stephen Gould

Open vocabulary Human-Object Interaction (HOI) detection is a challenging task that detects all <human, verb, object> triplets of interest in an image, even those that are not pre-defined in the training set. Existing approaches typically…

Computer Vision and Pattern Recognition · Computer Science 2025-07-10 Yupeng Hu , Changxing Ding , Chang Sun , Shaoli Huang , Xiangmin Xu

Interpretability is essential for deploying object detection systems in critical applications, especially under low-quality imaging conditions that degrade visual information and increase prediction uncertainty. Existing methods either…

Computer Vision and Pattern Recognition · Computer Science 2026-04-16 Jianlin Xiang , Linhui Dai , Xue Yang , Chaolei Yang , Yanshan Li

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

This paper addresses the task of detecting and recognizing human-object interactions (HOI) in images and videos. We introduce the Graph Parsing Neural Network (GPNN), a framework that incorporates structural knowledge while being…

Computer Vision and Pattern Recognition · Computer Science 2018-08-27 Siyuan Qi , Wenguan Wang , Baoxiong Jia , Jianbing Shen , Song-Chun Zhu

Learning-based methods to understand and model hand-object interactions (HOI) require a large amount of high-quality HOI data. One way to create HOI data is to transfer hand poses from a source object to another based on the objects'…

Computer Vision and Pattern Recognition · Computer Science 2026-01-07 Qiaochu Wang , Chufeng Xiao , Manfred Lau , Hongbo Fu

Human-Object Interaction (HOI) detection plays a vital role in scene understanding, which aims to predict the HOI triplet in the form of <human, object, action>. Existing methods mainly extract multi-modal features (e.g., appearance, object…

Computer Vision and Pattern Recognition · Computer Science 2024-01-12 Weibo Jiang , Weihong Ren , Jiandong Tian , Liangqiong Qu , Zhiyong Wang , Honghai Liu

Synthesizing human--object interaction (HOI) videos has broad practical value in e-commerce, digital advertising, and virtual marketing. However, current diffusion models, despite their photorealistic rendering capability, still frequently…

Computer Vision and Pattern Recognition · Computer Science 2026-04-22 Xiangyang Luo , Xiaozhe Xin , Tao Feng , Xu Guo , Meiguang Jin , Junfeng Ma

Human-object interaction (HOI) detection is a core task in computer vision. The goal is to localize all human-object pairs and recognize their interactions. An interaction defined by a <verb, noun> tuple leads to a long-tailed visual…

Computer Vision and Pattern Recognition · Computer Science 2020-06-11 Mert Kilickaya , Arnold Smeulders

Modeling how humans interact with objects is crucial for AI to effectively assist or mimic human behaviors. Existing studies for learning such ability primarily focus on static human-object interaction (HOI) patterns, such as contact and…

Computer Vision and Pattern Recognition · Computer Science 2025-08-12 Hyeonwoo Kim , Sangwon Baik , Hanbyul Joo

Human-Object Interaction (HOI) detection plays a core role in activity understanding. As a compositional learning problem (human-verb-object), studying its generalization matters. However, widely-used metric mean average precision (mAP)…

Computer Vision and Pattern Recognition · Computer Science 2022-02-22 Xinpeng Liu , Yong-Lu Li , Cewu Lu

Detection transformers have been applied to human-object interaction (HOI) detection, enhancing the localization and recognition of human-action-object triplets in images. Despite remarkable progress, this study identifies a critical…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Bin Yang , Yulin Zhang , Hong-Yu Zhou , Sibei Yang

Understanding the human-object interactions (HOIs) from a video is essential to fully comprehend a visual scene. This line of research has been addressed by detecting HOIs from images and lately from videos. However, the video-based HOI…

Computer Vision and Pattern Recognition · Computer Science 2023-06-07 Zhifan Ni , Esteve Valls Mascaró , Hyemin Ahn , Dongheui Lee

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…

Amodal completion, which is the process of inferring the full appearance of objects despite partial occlusions, is crucial for understanding complex human-object interactions (HOI) in computer vision and robotics. Existing methods, such as…

Computer Vision and Pattern Recognition · Computer Science 2025-08-04 Seunggeun Chi , Enna Sachdeva , Pin-Hao Huang , Kwonjoon Lee

Recent human-object interaction (HOI) detection methods depend on extensively annotated image datasets, which require a significant amount of manpower. In this paper, we propose a novel self-adaptive, language-driven HOI detection method,…

Computer Vision and Pattern Recognition · Computer Science 2025-05-19 Qi Liu , Yuxiao Wang , Xinyu Jiang , Wolin Liang , Zhenao Wei , Yu Lei , Nan Zhuang , Weiying Xue

Detecting Human-Object Interaction (HOI) in images is an important step towards high-level visual comprehension. Existing work often shed light on improving either human and object detection, or interaction recognition. However, due to the…

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

Detecting human interactions is crucial for human behavior analysis. Many methods have been proposed to deal with Human-to-Object Interaction (HOI) detection, i.e., detecting in an image which person and object interact together and…

Computer Vision and Pattern Recognition · Computer Science 2022-01-27 Astrid Orcesi , Romaric Audigier , Fritz Poka Toukam , Bertrand Luvison

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

Diffusion models revolutionize image generation by leveraging natural language to guide the creation of multimedia content. Despite significant advancements in such generative models, challenges persist in depicting detailed human-object…