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Common grounding is the process of creating and maintaining mutual understandings, which is a critical aspect of sophisticated human communication. While various task settings have been proposed in existing literature, they mostly focus on…

Computation and Language · Computer Science 2021-06-01 Takuma Udagawa , Akiko Aizawa

Open-Vocabulary Object Detection (OVD) faces severe performance degradation when applied to UAV imagery due to the domain gap from ground-level datasets. To address this challenge, we propose a complete UAV-oriented solution that combines…

Computer Vision and Pattern Recognition · Computer Science 2025-09-10 Zhenhai Weng , Xinjie Li , Can Wu , Weijie He , Jianfeng Lv , Dong Zhou , Zhongliang Yu

Clinically reliable perception of surgical scenes is essential for advancing intelligent, context-aware intraoperative assistance such as instrument handoff guidance, collision avoidance, and workflow-aware robotic support. Existing…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Tajamul Ashraf , Abrar Ul Riyaz , Wasif Tak , Tavaheed Tariq , Sonia Yadav , Moloud Abdar , Janibul Bashir

The rapid progress of Large Language Models (LLMs) has empowered omni models to act as voice assistants capable of understanding spoken dialogues. These models can process multimodal inputs beyond text, such as speech and visual data,…

In the realm of video dialog response generation, the understanding of video content and the temporal nuances of conversation history are paramount. While a segment of current research leans heavily on large-scale pretrained visual-language…

Computer Vision and Pattern Recognition · Computer Science 2024-11-15 You Qin , Wei Ji , Xinze Lan , Hao Fei , Xun Yang , Dan Guo , Roger Zimmermann , Lizi Liao

Cultural values are expressed not only through language but also through visual scenes and everyday social practices. Yet existing evaluations of cultural values in language models are almost entirely text-only, making it unclear whether…

Computation and Language · Computer Science 2026-04-16 Zhipin Wang , Christoph Leiter , Christian Frey , Mohamed Hesham Ibrahim Abdalla , Josif Grabocka , Steffen Eger

Machine Interpreting systems are currently implemented as unimodal, real-time speech-to-speech architectures, processing translation exclusively on the basis of the linguistic signal. Such reliance on a single modality, however, constrains…

Computation and Language · Computer Science 2025-09-30 Claudio Fantinuoli

In the constant updates of the product dialogue systems, we need to retrain the natural language understanding (NLU) model as new data from the real users would be merged into the existent data accumulated in the last updates. Within the…

Computation and Language · Computer Science 2023-05-25 Zefan Cai , Xin Zheng , Tianyu Liu , Xu Wang , Haoran Meng , Jiaqi Han , Gang Yuan , Binghuai Lin , Baobao Chang , Yunbo Cao

Despite remarkable progress in Vision--Language--Action (VLA) models, a central bottleneck remains underexamined: the data infrastructure that underlies embodied learning. In this survey, we argue that future advances in VLA will depend…

Unified multimodal models aim to jointly enable visual understanding and generation, yet current benchmarks rarely examine their true integration. Existing evaluations either treat the two abilities in isolation or overlook tasks that…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Kai Zou , Ziqi Huang , Yuhao Dong , Shulin Tian , Dian Zheng , Hongbo Liu , Jingwen He , Bin Liu , Yu Qiao , Ziwei Liu

With the recent significant advancements in large multi-modal models (LMMs), the importance of their grounding capability in visual chat is increasingly recognized. Despite recent efforts to enable LMMs to support grounding, their…

Computer Vision and Pattern Recognition · Computer Science 2023-12-06 Hao Zhang , Hongyang Li , Feng Li , Tianhe Ren , Xueyan Zou , Shilong Liu , Shijia Huang , Jianfeng Gao , Lei Zhang , Chunyuan Li , Jianwei Yang

Generalist multimodal agents are expected to unify perception, language, and control - operating robustly across diverse real world domains. However, current evaluation practices remain fragmented across isolated benchmarks, making it…

Visually-conditioned language models (VLMs) have seen growing adoption in applications such as visual dialogue, scene understanding, and robotic task planning; adoption that has fueled a wealth of new models such as LLaVa, InstructBLIP, and…

Computer Vision and Pattern Recognition · Computer Science 2024-05-31 Siddharth Karamcheti , Suraj Nair , Ashwin Balakrishna , Percy Liang , Thomas Kollar , Dorsa Sadigh

Visual grounding is a task to locate the target indicated by a natural language expression. Existing methods extend the generic object detection framework to this problem. They base the visual grounding on the features from pre-generated…

Computer Vision and Pattern Recognition · Computer Science 2022-06-09 Li Yang , Yan Xu , Chunfeng Yuan , Wei Liu , Bing Li , Weiming Hu

We introduce VIGiA, a novel multimodal dialogue model designed to understand and reason over complex, multi-step instructional video action plans. Unlike prior work which focuses mainly on text-only guidance, or treats vision and language…

Computer Vision and Pattern Recognition · Computer Science 2026-04-01 Diogo Glória-Silva , David Semedo , João Maglhães

Existing MLLM benchmarks face significant challenges in evaluating Unified MLLMs (U-MLLMs) due to: 1) lack of standardized benchmarks for traditional tasks, leading to inconsistent comparisons; 2) absence of benchmarks for mixed-modality…

Computer Vision and Pattern Recognition · Computer Science 2025-04-08 Wulin Xie , Yi-Fan Zhang , Chaoyou Fu , Yang Shi , Bingyan Nie , Hongkai Chen , Zhang Zhang , Liang Wang , Tieniu Tan

Vision language models (VLM) have demonstrated remarkable performance across various downstream tasks. However, understanding fine-grained visual-linguistic concepts, such as attributes and inter-object relationships, remains a significant…

Computer Vision and Pattern Recognition · Computer Science 2024-04-02 Wujian Peng , Sicheng Xie , Zuyao You , Shiyi Lan , Zuxuan Wu

Visual grounding in 3D is the key for embodied agents to localize language-referred objects in open-world environments. However, existing benchmarks are limited to indoor focus, single-platform constraints, and small scale. We introduce…

Computer Vision and Pattern Recognition · Computer Science 2025-12-02 Rong Li , Yuhao Dong , Tianshuai Hu , Ao Liang , Youquan Liu , Dongyue Lu , Liang Pan , Lingdong Kong , Junwei Liang , Ziwei Liu

Multi-modal document pre-trained models have proven to be very effective in a variety of visually-rich document understanding (VrDU) tasks. Though existing document pre-trained models have achieved excellent performance on standard…

Computer Vision and Pattern Recognition · Computer Science 2025-06-19 Chuwei Luo , Guozhi Tang , Qi Zheng , Cong Yao , Lianwen Jin , Chenliang Li , Yang Xue , Luo Si

Visual Dialog is a vision-language task that requires an AI agent to engage in a conversation with humans grounded in an image. It remains a challenging task since it requires the agent to fully understand a given question before making an…

Computation and Language · Computer Science 2019-12-19 Feilong Chen , Fandong Meng , Jiaming Xu , Peng Li , Bo Xu , Jie Zhou
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