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Multi-modal large language models (MLLMs) have demonstrated remarkable vision-language capabilities, primarily due to the exceptional in-context understanding and multi-task learning strengths of large language models (LLMs). The advent of…

计算机视觉与模式识别 · 计算机科学 2024-02-01 Jianing Li , Xi Nan , Ming Lu , Li Du , Shanghang Zhang

Multi-modal Large Language Models (MLLMs) for Visual Question Answering (VQA) often suffer from dual limitations: knowledge hallucination and insufficient fine-grained visual perception. Crucially, we identify that commonsense graphs and…

计算机视觉与模式识别 · 计算机科学 2026-05-28 Zhiyang Li , Ao Ke , Yukun Cao , Xike Xie

Vision-language models (VLMs) have shown remarkable progress in offline tasks such as image captioning and video question answering. However, real-time interactive environments impose new demands on VLMs, requiring them to generate…

计算机视觉与模式识别 · 计算机科学 2025-05-19 Keunwoo Peter Yu , Joyce Chai

Large Vision Language Models (LVLMs) have demonstrated remarkable abilities in understanding and reasoning about both visual and textual information. However, existing evaluation methods for LVLMs, primarily based on benchmarks like Visual…

计算机视觉与模式识别 · 计算机科学 2025-03-05 Xinyu Wang , Bohan Zhuang , Qi Wu

Despite the rapid advancements in Multimodal Large Language Models (MLLMs), a critical question regarding their visual grounding mechanism remains unanswered: do these models genuinely ``read'' text embedded in images, or do they merely…

计算机视觉与模式识别 · 计算机科学 2026-02-27 Yibo Peng , Peng Xia , Ding Zhong , Kaide Zeng , Siwei Han , Yiyang Zhou , Jiaqi Liu , Ruiyi Zhang , Huaxiu Yao

Multimodal Large Language Models (MLLMs) such as GPT-4V and Gemini Pro face challenges in achieving human-level perception in Visual Question Answering (VQA), particularly in object-oriented perception tasks which demand fine-grained…

计算与语言 · 计算机科学 2024-04-09 Songtao Jiang , Yan Zhang , Chenyi Zhou , Yeying Jin , Yang Feng , Jian Wu , Zuozhu Liu

Is basic visual understanding really solved in state-of-the-art VLMs? We present VisualOverload, a slightly different visual question answering (VQA) benchmark comprising 2,720 question-answer pairs, with privately held ground-truth…

计算机视觉与模式识别 · 计算机科学 2026-05-26 Paul Gavrikov , Wei Lin , M. Jehanzeb Mirza , Soumya Jahagirdar , Muhammad Huzaifa , Sivan Doveh , Serena Yeung-Levy , James Glass , Hilde Kuehne

Multimodal Large Language Models (MLLMs) have achieved strong performance across many tasks, yet most systems remain limited to offline inference, requiring complete inputs before generating outputs. Recent streaming methods reduce latency…

计算机视觉与模式识别 · 计算机科学 2026-01-13 Junyan Lin , Junlong Tong , Hao Wu , Jialiang Zhang , Jinming Liu , Xin Jin , Xiaoyu Shen

Recent visual-text compression (VTC) methods, typified by DeepSeek-OCR, report impressive high token compression ratios for long-context modeling tasks by leveraging text-to-image rendering. However, existing evaluation protocols heavily…

计算机视觉与模式识别 · 计算机科学 2026-03-13 Yonghan Gao , Zehong Chen , Lijian Xu , Jingzhi Chen , Jingwei Guan , Xingyu Zeng

Long-context understanding poses significant challenges in natural language processing, particularly for real-world dialogues characterized by speech-based elements, high redundancy, and uneven information density. Although large language…

计算与语言 · 计算机科学 2025-04-25 Yongxuan Wu , Runyu Chen , Peiyu Liu , Hongjin Qian

The visual commonsense reasoning (VCR) task is to choose an answer and provide a justifying rationale based on the given image and textural question. Representative works first recognize objects in images and then associate them with key…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Jian Zhu , Hanli Wang , Miaojing Shi

Recent Video Large Language Models (Video-LLMs) have shown strong multimodal reasoning capabilities, yet remain challenged by video understanding tasks that require consistent temporal ordering and causal coherence. Many parameter-efficient…

计算机视觉与模式识别 · 计算机科学 2026-03-17 Zhengjian Kang , Qi Chen , Rui Liu , Kangtong Mo , Xingyu Zhang , Xiaoyu Deng , Ye Zhang

We present TextMonkey, a large multimodal model (LMM) tailored for text-centric tasks. Our approach introduces enhancement across several dimensions: By adopting Shifted Window Attention with zero-initialization, we achieve cross-window…

计算机视觉与模式识别 · 计算机科学 2024-03-18 Yuliang Liu , Biao Yang , Qiang Liu , Zhang Li , Zhiyin Ma , Shuo Zhang , Xiang Bai

Visual data comes in various forms, ranging from small icons of just a few pixels to long videos spanning hours. Existing multi-modal LLMs usually standardize these diverse visual inputs to a fixed resolution for visual encoders and yield…

计算机视觉与模式识别 · 计算机科学 2025-02-28 Zuyan Liu , Yuhao Dong , Ziwei Liu , Winston Hu , Jiwen Lu , Yongming Rao

A crucial component for the scene text based reasoning required for TextVQA and TextCaps datasets involve detecting and recognizing text present in the images using an optical character recognition (OCR) system. The current systems are…

计算机视觉与模式识别 · 计算机科学 2021-05-13 Amanpreet Singh , Guan Pang , Mandy Toh , Jing Huang , Wojciech Galuba , Tal Hassner

Large Language Models (LLMs) struggle with long-context code due to window limitations. Existing textual code compression methods mitigate this via selective filtering but often disrupt dependency closure, causing semantic fragmentation. To…

软件工程 · 计算机科学 2026-02-03 Jianping Zhong , Guochang Li , Chen Zhi , Junxiao Han , Zhen Qin , Xinkui Zhao , Nan Wang , Shuiguang Deng , Jianwei Yin

Real-world vision-language applications demand varying levels of perceptual granularity. However, most existing visual large language models (VLLMs), such as LLaVA, pre-assume a fixed resolution for downstream tasks, which leads to subpar…

计算机视觉与模式识别 · 计算机科学 2025-10-14 Weiqing Luo , Zhen Tan , Yifan Li , Xinyu Zhao , Kwonjoon Lee , Behzad Dariush , Tianlong Chen

To address computational and memory limitations of Large Multimodal Models in the Video Question-Answering task, several recent methods extract textual representations per frame (e.g., by captioning) and feed them to a Large Language Model…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Andreas Goulas , Vasileios Mezaris , Ioannis Patras

Vision-language models (VLMs) excel at extracting and reasoning about information from images. Yet, their capacity to leverage internal knowledge about specific entities remains underexplored. This work investigates the disparity in model…

计算与语言 · 计算机科学 2026-01-06 Ido Cohen , Daniela Gottesman , Mor Geva , Raja Giryes

Building on the advances of language models, Large Multimodal Models (LMMs) have contributed significant improvements in video understanding. While the current video LMMs utilize advanced Large Language Models (LLMs), they rely on either…

计算机视觉与模式识别 · 计算机科学 2024-06-14 Muhammad Maaz , Hanoona Rasheed , Salman Khan , Fahad Khan