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Large Vision-Language Models (LVLMs) offer remarkable benefits for a variety of vision-language tasks. However, a challenge hindering their application in real-world scenarios, particularly regarding safety, robustness, and reliability, is…

Computer Vision and Pattern Recognition · Computer Science 2024-01-17 Jiaying Lu , Jinmeng Rao , Kezhen Chen , Xiaoyuan Guo , Yawen Zhang , Baochen Sun , Carl Yang , Jie Yang

Vision-Language Models (VLMs) have demonstrated great potential in interpreting remote sensing (RS) images through language-guided semantic. However, the effectiveness of these VLMs critically depends on high-quality image-text training…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Dilxat Muhtar , Enzhuo Zhang , Zhenshi Li , Feng Gu , Yanglangxing He , Pengfeng Xiao , Xueliang Zhang

Vision Language Models (VLMs) exhibit persistent hallucinations in counting tasks, with accuracy substantially lower than other visual reasoning tasks (excluding sentiment). This phenomenon persists even in state-of-the-art…

Computer Vision and Pattern Recognition · Computer Science 2026-03-12 Boyuan Chen , Minghao Shao , Siddharth Garg , Ramesh Karri , Muhammad Shafique

Fine-grained image classification, particularly in zero/few-shot scenarios, presents a significant challenge for vision-language models (VLMs), such as CLIP. These models often struggle with the nuanced task of distinguishing between…

Computation and Language · Computer Science 2024-05-21 Canshi Wei

Vision-Language Models (VLMs) have rapidly advanced alongside Large Language Models (LLMs). This study evaluates the capabilities of prominent generative VLMs, such as GPT-4.1 and Gemini 2.5 Pro, accessed via APIs, for histopathology image…

Computer Vision and Pattern Recognition · Computer Science 2025-06-17 Samarth Singhal , Sandeep Singhal

Recent breakthroughs in vision-language models (VLMs) start a new page in the vision community. The VLMs provide stronger and more generalizable feature embeddings compared to those from ImageNet-pretrained models, thanks to the training on…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Jieneng Chen , Qihang Yu , Xiaohui Shen , Alan Yuille , Liang-Chieh Chen

Pre-trained multi-modal vision-language models (VLMs) are becoming increasingly popular due to their exceptional performance on downstream vision applications, particularly in the few- and zero-shot settings. However, selecting the…

Computer Vision and Pattern Recognition · Computer Science 2023-06-16 Orr Zohar , Shih-Cheng Huang , Kuan-Chieh Wang , Serena Yeung

Visual grounding is an essential capability of Visual Language Models (VLMs) to understand the real physical world. Previous state-of-the-art grounding visual language models usually have large model sizes, making them heavy for deployment…

Computer Vision and Pattern Recognition · Computer Science 2026-04-06 Guanqi Zhan , Changye Li , Zhijian Liu , Yao Lu , Yi Wu , Song Han , Ligeng Zhu

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

Vision-Language Models (VLMs) excel at describing visual scenes, yet struggle to translate perception into precise, grounded actions. We investigate whether providing VLMs with both the visual frame and the symbolic representation of the…

Artificial Intelligence · Computer Science 2026-03-30 Ashish Baghel , Paras Chopra

Vision-Language Models (VLMs) have demonstrated impressive capabilities in zero-shot action recognition by learning to associate video embeddings with class embeddings. However, a significant challenge arises when relying solely on action…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Yehna Kim , Young-Eun Kim , Seong-Whan Lee

The widespread use of cameras in our society has created an overwhelming amount of video data, far exceeding the capacity for human monitoring. This presents a critical challenge for public safety and security, as the timely detection of…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Pascal Benschop , Cristian Meo , Justin Dauwels , Jelte P. Mense

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

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

Grounding has become a fundamental capability of vision-language models (VLMs). Most existing VLMs point by generating coordinates as part of their text output, which requires learning a complicated coordinate system and results in a high…

Computer Vision and Pattern Recognition · Computer Science 2026-03-31 Christopher Clark , Yue Yang , Jae Sung Park , Zixian Ma , Jieyu Zhang , Rohun Tripathi , Mohammadreza Salehi , Sangho Lee , Taira Anderson , Winson Han , Ranjay Krishna

Vision language models (VLMs) have shown significant promise in visual grounding for images as well as videos. In medical imaging research, VLMs represent a bridge between object detection and segmentation, and report understanding and…

Computer Vision and Pattern Recognition · Computer Science 2026-03-23 Andrew Seohwan Yu , Mohsen Hariri , Kunio Nakamura , Mingrui Yang , Xiaojuan Li , Vipin Chaudhary

Recent advances have demonstrated that Language Vision Models (LVMs) surpass the existing State-of-the-Art (SOTA) in two-dimensional (2D) computer vision tasks, motivating attempts to apply LVMs to three-dimensional (3D) data. While LVMs…

Computer Vision and Pattern Recognition · Computer Science 2025-09-29 June Moh Goo , Zichao Zeng , Jan Boehm

Visual grounding (VG) aims to establish fine-grained alignment between vision and language. Ideally, it can be a testbed for vision-and-language models to evaluate their understanding of the images and texts and their reasoning abilities…

Computer Vision and Pattern Recognition · Computer Science 2023-07-24 Zhihong Chen , Ruifei Zhang , Yibing Song , Xiang Wan , Guanbin Li

Visual grounding seeks to localize the image region corresponding to a free-form text description. Recently, the strong multimodal capabilities of Large Vision-Language Models (LVLMs) have driven substantial improvements in visual…

Computer Vision and Pattern Recognition · Computer Science 2025-03-11 Seil Kang , Jinyeong Kim , Junhyeok Kim , Seong Jae Hwang

Generalization to unseen tasks is an important ability for few-shot learners to achieve better zero-/few-shot performance on diverse tasks. However, such generalization to vision-language tasks including grounding and generation tasks has…

Computation and Language · Computer Science 2023-05-25 Woojeong Jin , Subhabrata Mukherjee , Yu Cheng , Yelong Shen , Weizhu Chen , Ahmed Hassan Awadallah , Damien Jose , Xiang Ren