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Ambiguity is ubiquitous in human communication. Previous approaches in Human-Robot Interaction (HRI) have often relied on predefined interaction templates, leading to reduced performance in realistic and open-ended scenarios. To address…

Robotics · Computer Science 2023-10-19 Hanbo Zhang , Jie Xu , Yuchen Mo , Tao Kong

3D visual grounding aims to localize the unique target described by natural languages in 3D scenes. The significant gap between 3D and language modalities makes it a notable challenge to distinguish multiple similar objects through the…

Computer Vision and Pattern Recognition · Computer Science 2025-08-18 Feng Xiao , Hongbin Xu , Guocan Zhao , Wenxiong Kang

The rapid advancement of vision-language models has catalyzed the emergence of GUI agents, which hold immense potential for automating complex tasks, from online shopping to flight booking, thereby alleviating the burden of repetitive…

Computer Vision and Pattern Recognition · Computer Science 2026-02-09 Zhongyin Zhao , Yuan Liu , Yikun Liu , Haicheng Wang , Le Tian , Xiao Zhou , Yangxiu You , Zilin Yu , Yang Yu , Jie Zhou

Visual grounding (VG) aims to localize target objects in an image based on natural language descriptions. In this paper, we propose AerialVG, a new task focusing on visual grounding from aerial views. Compared to traditional VG, AerialVG…

Computer Vision and Pattern Recognition · Computer Science 2025-10-09 Junli Liu , Qizhi Chen , Zhigang Wang , Yiwen Tang , Yiting Zhang , Chi Yan , Dong Wang , Xuelong Li , Bin Zhao

Multimodal large language models (MLLMs) are transforming the capabilities of graphical user interface (GUI) agents, facilitating their transition from controlled simulations to complex, real-world applications across various platforms.…

Artificial Intelligence · Computer Science 2025-06-18 Boyu Gou , Ruohan Wang , Boyuan Zheng , Yanan Xie , Cheng Chang , Yiheng Shu , Huan Sun , Yu Su

Visual grounding associates textual descriptions with objects in an image. Conventional methods target third-person image inputs and named object queries. In applications such as AI assistants, the perspective shifts -- inputs are…

Computer Vision and Pattern Recognition · Computer Science 2025-04-21 Pengzhan Sun , Junbin Xiao , Tze Ho Elden Tse , Yicong Li , Arjun Akula , Angela Yao

Digital agents for automating tasks across different platforms by directly manipulating the GUIs are increasingly important. For these agents, grounding from language instructions to target elements remains a significant challenge due to…

Human-Computer Interaction · Computer Science 2025-07-09 Yuhao Yang , Yue Wang , Dongxu Li , Ziyang Luo , Bei Chen , Chao Huang , Junnan Li

Visual grounding is a common vision task that involves grounding descriptive sentences to the corresponding regions of an image. Most existing methods use independent image-text encoding and apply complex hand-crafted modules or…

Computer Vision and Pattern Recognition · Computer Science 2024-10-29 Ming Dai , Lingfeng Yang , Yihao Xu , Zhenhua Feng , Wankou Yang

Recent advancements in Large Vision-Language Models are accelerating the development of Graphical User Interface (GUI) agents that utilize human-like vision perception capabilities to enhance productivity on digital devices. Compared to…

Human-Computer Interaction · Computer Science 2025-07-31 Xinyi Liu , Xiaoyi Zhang , Ziyun Zhang , Yan Lu

Utilizing Graphic User Interface (GUI) for human-computer interaction is essential for accessing a wide range of digital tools. Recent advancements in Vision Language Models (VLMs) highlight the compelling potential to develop versatile…

Artificial Intelligence · Computer Science 2025-06-02 Wentong Chen , Junbo Cui , Jinyi Hu , Yujia Qin , Junjie Fang , Yue Zhao , Chongyi Wang , Jun Liu , Guirong Chen , Yupeng Huo , Yuan Yao , Yankai Lin , Zhiyuan Liu , Maosong Sun

3D visual grounding (3DVG) involves localizing entities in a 3D scene referred to by natural language text. Such models are useful for embodied AI and scene retrieval applications, which involve searching for objects or patterns using…

Computer Vision and Pattern Recognition · Computer Science 2025-07-09 Austin T. Wang , ZeMing Gong , Angel X. Chang

Multi-view 3D visual grounding is critical for autonomous driving vehicles to interpret natural languages and localize target objects in complex environments. However, existing datasets and methods suffer from coarse-grained language…

Computer Vision and Pattern Recognition · Computer Science 2025-05-27 Fuhao Li , Huan Jin , Bin Gao , Liaoyuan Fan , Lihui Jiang , Long Zeng

Visual grounding aims to localize the object referred to in an image based on a natural language query. Although progress has been made recently, accurately localizing target objects within multiple-instance distractions (multiple objects…

Computer Vision and Pattern Recognition · Computer Science 2024-08-30 Minghang Zheng , Jiahua Zhang , Qingchao Chen , Yuxin Peng , Yang Liu

Visual grounding is the task of localising image regions from natural language queries and is critical for reasoning capable Graphical User Interface agents. Many existing methods rely on massive, noisy synthetic datasets. This work…

Artificial Intelligence · Computer Science 2025-11-17 Georgios Pantazopoulos , Eda B. Özyiğit

Visual Grounding, also known as Referring Expression Comprehension and Phrase Grounding, aims to ground the specific region(s) within the image(s) based on the given expression text. This task simulates the common referential relationships…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Linhui Xiao , Xiaoshan Yang , Xiangyuan Lan , Yaowei Wang , Changsheng Xu

Visual Grounding (VG) aims to localize specific objects in an image according to natural language expressions, serving as a fundamental task in vision-language understanding. However, existing VG benchmarks are mostly derived from datasets…

Computer Vision and Pattern Recognition · Computer Science 2026-01-01 Tianyi Zhao , Jiawen Xi , Linhui Xiao , Junnan Li , Xue Yang , Maoxun Yuan , Xingxing Wei

Grounding natural language queries in graphical user interfaces (GUIs) poses unique challenges due to the diversity of visual elements, spatial clutter, and the ambiguity of language. In this paper, we introduce DiMo-GUI, a training-free…

Artificial Intelligence · Computer Science 2025-09-08 Hang Wu , Hongkai Chen , Yujun Cai , Chang Liu , Qingwen Ye , Ming-Hsuan Yang , Yiwei Wang

Interactive visual grounding in Human-Robot Interaction (HRI) is challenging yet practical due to the inevitable ambiguity in natural languages. It requires robots to disambiguate the user input by active information gathering. Previous…

Robotics · Computer Science 2024-02-20 Jie Xu , Hanbo Zhang , Qingyi Si , Yifeng Li , Xuguang Lan , Tao Kong

Visual grounding aims to predict the locations of target objects specified by textual descriptions. For this task with linguistic and visual modalities, there is a latest research line that focuses on only selecting the linguistic-relevant…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Jingchao Wang , Wenlong Zhang , Dingjiang Huang , Hong Wang , Yefeng Zheng

Visual grounding, the task of localizing objects described by natural-language expressions, is a foundational capability for agricultural AI systems, enabling applications such as selective weeding, disease monitoring, and targeted…

Computer Vision and Pattern Recognition · Computer Science 2026-05-22 Haocheng Li , Juepeng Zheng , Zenghao Yang , Kaiqi Du , Guilong Xiao , Gengmeng Pu , Haohuan Fu , Jianxi Huang