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Moving objects to find a fully-occluded target object, known as mechanical search, is a challenging problem in robotics. As objects are often organized semantically, we conjecture that semantic information about object relationships can…

Recent advancements in Large Vision-Language Models (LVLMs) have demonstrated remarkable multimodal perception capabilities, garnering significant attention. While numerous evaluation studies have emerged, assessing LVLMs both holistically…

Computer Vision and Pattern Recognition · Computer Science 2026-05-01 Hong-Tao Yu , Yuxin Peng , Serge Belongie , Xiu-Shen Wei

Evaluating and Rethinking the current landscape of Large Multimodal Models (LMMs), we observe that widely-used visual-language projection approaches (e.g., Q-former or MLP) focus on the alignment of image-text descriptions yet ignore the…

Computation and Language · Computer Science 2024-06-27 Yunxin Li , Xinyu Chen , Baotian Hu , Haoyuan Shi , Min Zhang

Recent advancements in multimodal large language models (MLLMs) have shown unprecedented capabilities in advancing various vision-language tasks. However, MLLMs face significant challenges with hallucinations, and misleading outputs that do…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Shengqiong Wu , Hao Fei , Liangming Pan , William Yang Wang , Shuicheng Yan , Tat-Seng Chua

Automotive manufacturing assembly tasks are built upon visual inspections such as scratch identification on machined surfaces, part identification and selection, etc, which guarantee product and process quality. These tasks can be related…

Computer Vision and Pattern Recognition · Computer Science 2020-07-07 Muriel Mazzetto , Marcelo Teixeira , Érick Oliveira Rodrigues , Dalcimar Casanova

Multimodal recommendation is commonly framed as a feature fusion problem, where textual and visual signals are combined to better model user preference. However, the effectiveness of multimodal recommendation may depend not only on how…

Information Retrieval · Computer Science 2026-03-16 Ty Valencia , Burak Barlas , Varun Singhal , Ruchir Bhatia , Wei Yang

Multimodal Large Language Models (MLLMs) have recently been applied to universal multimodal retrieval, where Chain-of-Thought (CoT) reasoning improves candidate reranking. However, existing approaches remain largely language-driven, relying…

Computer Vision and Pattern Recognition · Computer Science 2026-02-26 Dongyang Chen , Chaoyang Wang , Dezhao Su , Xi Xiao , Zeyu Zhang , Jing Xiong , Qing Li , Yuzhang Shang , Shichao Kan

In this paper, the solution of HYU MLLAB KT Team to the Multimodal Algorithmic Reasoning Task: SMART-101 CVPR 2024 Challenge is presented. Beyond conventional visual question-answering problems, the SMART-101 challenge aims to achieve…

Computer Vision and Pattern Recognition · Computer Science 2024-06-11 Jinwoo Ahn , Junhyeok Park , Min-Jun Kim , Kang-Hyeon Kim , So-Yeong Sohn , Yun-Ji Lee , Du-Seong Chang , Yu-Jung Heo , Eun-Sol Kim

Hallucination has been a major problem for large language models and remains a critical challenge when it comes to multimodality in which vision-language models (VLMs) have to deal with not just textual but also visual inputs. Despite rapid…

Computer Vision and Pattern Recognition · Computer Science 2024-07-23 Zhecan Wang , Garrett Bingham , Adams Yu , Quoc Le , Thang Luong , Golnaz Ghiasi

Vision-language models (VLMs) pre-trained on web-scale data exhibit promising zero-shot generalization but often suffer from semantic misalignment due to domain gaps between pre-training and downstream tasks. Existing approaches primarily…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Xiaojie Yin , Qilong Wang , Qinghua Hu

In text-to-image person retrieval tasks, the diversity of natural language expressions and the implicitness of visual semantics often lead to the problem of Expression Drift, where semantically equivalent texts exhibit significant feature…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Chao Yuan , Yujian Zhao , Haoxuan Xu , Guanglin Niu

Scene understanding is one of the core tasks in computer vision, aiming to extract semantic information from images to identify objects, scene categories, and their interrelationships. Although advancements in Vision-Language Models (VLMs)…

Computer Vision and Pattern Recognition · Computer Science 2025-10-21 Jingyao Wang , Yiming Chen , Lingyu Si , Changwen Zheng

Vision-Language Models (VLMs) excel at many multimodal tasks, yet they frequently struggle with tasks requiring precise understanding and handling of fine-grained visual elements. This is mainly due to information loss during image encoding…

Computer Vision and Pattern Recognition · Computer Science 2025-10-03 Xuchen Li , Xuzhao Li , Jiahui Gao , Renjie Pi , Shiyu Hu , Wentao Zhang

Vision-Language Tracking aims to continuously localize objects described by a visual template and a language description. Existing methods, however, are typically limited to local search, making them prone to failures under viewpoint…

Computer Vision and Pattern Recognition · Computer Science 2026-04-15 Jingchao Wang , Kaiwen Zhou , Zhijian Wu , Kunhua Ji , Dingjiang Huang , Yefeng Zheng

In recent years, large visual language models (LVLMs) have shown impressive performance and promising generalization capability in multi-modal tasks, thus replacing humans as receivers of visual information in various application scenarios.…

Computer Vision and Pattern Recognition · Computer Science 2024-07-25 Binzhe Li , Shurun Wang , Shiqi Wang , Yan Ye

In visual analytics, applying filters to drill-down and extract higher-value insights is a common and important data analysis method. When the drill-down space becomes excessively large, analysts may lose orientation, leading to decreased…

Human-Computer Interaction · Computer Science 2026-04-21 Zhijun Zheng , Tian Qiu , Yuheng Zhao , Siming Chen

Multimodal large language models (MLLMs) demonstrate exceptional performance in vision-language tasks, yet their processing of long videos is constrained by input context length and high computational costs. Sparse frame sampling thus…

Computer Vision and Pattern Recognition · Computer Science 2026-04-13 Jianxiang He , Meisheng Hong , Jungang Li , Weiyu Guo , Xuming Hu , Hui Xiong

While Vision-Language Models (VLMs) can solve complex tasks through agentic reasoning, their capabilities remain largely constrained to text-oriented chain-of-thought or isolated tool invocation. They fail to exhibit the human-like…

Computer Vision and Pattern Recognition · Computer Science 2026-01-27 Yong Xien Chng , Tao Hu , Wenwen Tong , Xueheng Li , Jiandong Chen , Haojia Yu , Jiefan Lu , Hewei Guo , Hanming Deng , Chengjun Xie , Gao Huang , Dahua Lin , Lewei Lu

The real world is messy and unstructured. Uncovering critical information often requires active, goal-driven exploration. It remains to be seen whether Vision-Language Models (VLMs), which recently emerged as a popular zero-shot tool in…

Computer Vision and Pattern Recognition · Computer Science 2025-10-22 Adam Pardyl , Dominik Matuszek , Mateusz Przebieracz , Marek Cygan , Bartosz Zieliński , Maciej Wołczyk

Knowledge retrieval with multi-modal queries plays a crucial role in supporting knowledge-intensive multi-modal applications. However, existing methods face challenges in terms of their effectiveness and training efficiency, especially when…

Information Retrieval · Computer Science 2024-01-17 Xinwei Long , Jiali Zeng , Fandong Meng , Zhiyuan Ma , Kaiyan Zhang , Bowen Zhou , Jie Zhou