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Recently, Multimodal Large Language Models (MLLMs) and Vision Language Models (VLMs) have shown great promise in language-guided perceptual tasks such as recognition, segmentation, and object detection. However, their effectiveness in…

Computer Vision and Pattern Recognition · Computer Science 2025-09-16 Xu Cao , Yifan Shen , Bolin Lai , Wenqian Ye , Yunsheng Ma , Joerg Heintz , Jintai Chen , Meihuan Huang , Jianguo Cao , Aidong Zhang , James M. Rehg

Vision-Language models (VLMs) that use contrastive language-image pre-training have shown promising zero-shot classification performance. However, their performance on imbalanced dataset is relatively poor, where the distribution of classes…

Artificial Intelligence · Computer Science 2023-06-22 Yidong Wang , Zhuohao Yu , Jindong Wang , Qiang Heng , Hao Chen , Wei Ye , Rui Xie , Xing Xie , Shikun Zhang

Large vision-language models (VLMs) achieve strong performance on multimodal tasks but often suffer from hallucination and poor grounding in knowledge-intensive reasoning. We propose SmoGVLM, a small, graph-enhanced VLM that integrates…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Debjyoti Mondal , Rituraj Singh , Subhadarshi Panda

Adversarial attacks aim to generate malicious inputs that mislead deep models, but beyond causing model failure, they cannot provide certain interpretable information such as ``\textit{What content in inputs make models more likely to…

Computer Vision and Pattern Recognition · Computer Science 2025-07-28 Zihao Pan , Yu Tong , Weibin Wu , Jingyi Wang , Lifeng Chen , Zhe Zhao , Jiajia Wei , Yitong Qiao , Zibin Zheng

Autonomous agents capable of navigating Graphical User Interfaces (GUIs) hold the potential to revolutionize digital productivity. However, achieving true digital autonomy extends beyond reactive element matching; it necessitates a…

Computer Vision and Pattern Recognition · Computer Science 2026-04-28 Hongxin Li , Xiping Wang , Jingran Su , Zheng Ju , Yuntao Chen , Qing Li , Zhaoxiang Zhang

Vision-language model (VLM) embeddings have been shown to encode biases present in their training data, such as societal biases that prescribe negative characteristics to members of various racial and gender identities. VLMs are being…

Computer Vision and Pattern Recognition · Computer Science 2024-11-08 Walter Gerych , Haoran Zhang , Kimia Hamidieh , Eileen Pan , Maanas Sharma , Thomas Hartvigsen , Marzyeh Ghassemi

Vision language models (VLMs) achieve unified modeling of images and text, enabling them to accomplish complex real-world tasks through perception, planning, and reasoning. Among these tasks, reasoning is particularly representative, with…

Computer Vision and Pattern Recognition · Computer Science 2025-09-30 Fan Yuan , Yuchen Yan , Yifan Jiang , Haoran Zhao , Tao Feng , Jinyan Chen , Yanwei Lou , Wenqi Zhang , Yongliang Shen , Weiming Lu , Jun Xiao , Yueting Zhuang

Large language models (LLMs) have demonstrated that large-scale pretraining enables systems to adapt rapidly to new problems with little supervision in the language domain. This success, however, has not translated as effectively to the…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Pablo Acuaviva , Aram Davtyan , Mariam Hassan , Sebastian Stapf , Ahmad Rahimi , Alexandre Alahi , Paolo Favaro

Current Vision-Language Models (VLMs) fail at quantitative spatial reasoning because their architectures destroy pixel-level information required for counting and measurements. Vision encoders compress images through patch embeddings,…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Peter A. Massih , Eric Cosatto

Vision-Language Models (VLMs) have become a central focus of today's AI community, owing to their impressive abilities gained from training on large-scale vision-language data from the Web. These models have demonstrated strong performance…

Computer Vision and Pattern Recognition · Computer Science 2025-10-07 Xuyang Guo , Zekai Huang , Zhenmei Shi , Zhao Song , Jiahao Zhang

Vision-Language Models (VLMs), such as GPT-4V and Llama 3.2 vision, have garnered significant research attention for their ability to leverage Large Language Models (LLMs) in multimodal tasks. However, their potential is constrained by…

Computer Vision and Pattern Recognition · Computer Science 2025-02-19 Mukund Agarwalla , Himanshu Kumar , Raj Dandekar , Rajat Dandekar , Sreedath Panat

Existing encoder-free vision-language models (VLMs) are rapidly narrowing the performance gap with their encoder-based counterparts, highlighting the promising potential for unified multimodal systems with structural simplicity and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-25 Haiwen Diao , Xiaotong Li , Yufeng Cui , Yueze Wang , Haoge Deng , Ting Pan , Wenxuan Wang , Huchuan Lu , Xinlong Wang

Despite the impressive performance of autoregressive Language Models (LM) it has been shown that due to reporting bias, LMs lack visual knowledge, i.e. they do not know much about the visual world and its properties. To augment LMs with…

Computation and Language · Computer Science 2026-03-10 Paula Ontalvilla , Aitor Ormazabal , Gorka Azkune

Vision-language models (VLMs) are impactful in part because they can be applied to a variety of visual understanding tasks in a zero-shot fashion, without any fine-tuning. We study $\textit{generative VLMs}$ that are trained for next-word…

Computer Vision and Pattern Recognition · Computer Science 2024-05-16 Zhiqiu Lin , Xinyue Chen , Deepak Pathak , Pengchuan Zhang , Deva Ramanan

Ensuring reliable autonomous operation when visual input is degraded remains a key challenge in intelligent vehicles and robotics. We present DepthVision, a multimodal framework that enables Vision--Language Models (VLMs) to exploit LiDAR…

Robotics · Computer Science 2025-11-19 Sven Kirchner , Nils Purschke , Ross Greer , Alois C. Knoll

Recently, large multimodal models (LMMs) have achieved significant advancements. When dealing with high-resolution images, dominant LMMs typically divide them into multiple local images and a global image, leading to a large number of…

Computer Vision and Pattern Recognition · Computer Science 2025-08-07 Zhibin Lan , Liqiang Niu , Fandong Meng , Wenbo Li , Jie Zhou , Jinsong Su

Vision-Language Models (VLMs) building upon the foundation of powerful large language models have made rapid progress in reasoning across visual and textual data. While VLMs perform well on vision tasks that they are trained on, our results…

Computer Vision and Pattern Recognition · Computer Science 2025-06-26 Zixuan Wu , Yoolim Kim , Carolyn Jane Anderson

Recent advancements in Vision-Language Models (VLMs) have demonstrated strong capabilities in general visual reasoning, yet their applicability to rigorous biometric tasks remains unexplored. This work presents an exploratory study…

Computer Vision and Pattern Recognition · Computer Science 2026-05-15 Marta Robledo-Moreno , Ruben Vera-Rodriguez , Ruben Tolosana , Javier Ortega-Garcia

Single-vehicle Vision-Language Models (VLMs) are fundamentally constrained by sensor occlusions. While Vehicle-to-Everything (V2X) systems mitigate this, current benchmarks lack the cooperative reasoning required for resolving ambiguities…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Kevin Richard , Alphin Varghese , Colin Pham , David Oh , Srijan Das

Multimodal Large Language Models (MLLMs) promise advanced vision language capabilities, yet their effectiveness in visually presented mathematics remains underexplored. This paper analyzes the development and evaluation of MLLMs for…