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Multimodal Large Language Models (MLLMs) have achieved significant advances in integrating visual and linguistic information, yet their ability to reason about complex and real-world scenarios remains limited. The existing benchmarks are…

Understanding long-form videos remains a significant challenge for vision--language models (VLMs) due to their extensive temporal length and high information density. Most current multimodal large language models (MLLMs) rely on uniform…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Xian Zhang , Zexi Wu , Zinuo Li , Hongming Xu , Luqi Gong , Farid Boussaid , Naoufel Werghi , Mohammed Bennamoun

Video understanding in multimodal large language models requires selecting informative frames from long, redundant videos under limited visual-token budgets. Existing methods often rely on uniform sampling, point-wise relevance scoring,…

Computer Vision and Pattern Recognition · Computer Science 2026-05-13 Jingfeng Chen , Jiawen Qian , Wendi Deng , Yinuo Guo , Jiaqi Yu , Sicong Leng , Raghuveer Thirukovalluru , Bhuwan Dhingra

The proliferation of multimodal Large Language Models has significantly advanced the ability to analyze and understand complex data inputs from different modalities. However, the processing of long documents remains under-explored, largely…

Computer Vision and Pattern Recognition · Computer Science 2025-08-06 Goeric Huybrechts , Srikanth Ronanki , Sai Muralidhar Jayanthi , Jack Fitzgerald , Srinivasan Veeravanallur

With the rapid development of Multi-modal Large Language Models (MLLMs), a number of diagnostic benchmarks have recently emerged to evaluate the comprehension capabilities of these models. However, most benchmarks predominantly assess…

Computer Vision and Pattern Recognition · Computer Science 2024-05-24 Kunchang Li , Yali Wang , Yinan He , Yizhuo Li , Yi Wang , Yi Liu , Zun Wang , Jilan Xu , Guo Chen , Ping Luo , Limin Wang , Yu Qiao

Memory is essential for large vision-language models (LVLMs) to handle long, multimodal interactions, with two method directions providing this capability: long-context LVLMs and memory-augmented agents. However, no existing benchmark…

Computer Vision and Pattern Recognition · Computer Science 2026-05-15 Xiyu Ren , Zhaowei Wang , Yiming Du , Zhongwei Xie , Chi Liu , Xinlin Yang , Haoyue Feng , Wenjun Pan , Tianshi Zheng , Baixuan Xu , Zhengnan Li , Yangqiu Song , Ginny Wong , Simon See

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

Large Vision-Language Models (LVLMs) have made significant strides in the field of video understanding in recent times. Nevertheless, existing video benchmarks predominantly rely on text prompts for evaluation, which often require complex…

Computer Vision and Pattern Recognition · Computer Science 2026-02-04 Yiming Zhao , Yu Zeng , Yukun Qi , YaoYang Liu , Xikun Bao , Lin Chen , Zehui Chen , Qing Miao , Chenxi Liu , Jie Zhao , Feng Zhao

Vision-Language Models (VLMs) face significant challenges when dealing with the diverse resolutions and aspect ratios of real-world images, as most existing models rely on fixed, low-resolution inputs. While recent studies have explored…

Computer Vision and Pattern Recognition · Computer Science 2025-06-17 Junbo Niu , Yuanhong Zheng , Ziyang Miao , Hejun Dong , Chunjiang Ge , Hao Liang , Ma Lu , Bohan Zeng , Qiahao Zheng , Conghui He , Wentao Zhang

We propose an efficient evaluation protocol for large vision-language models (VLMs). Given their broad knowledge and reasoning capabilities, multiple benchmarks are needed for comprehensive assessment, making evaluation computationally…

Computer Vision and Pattern Recognition · Computer Science 2025-04-15 Teppei Suzuki , Keisuke Ozawa

While Large Vision-Language Models (LVLMs) have achieved substantial progress in video understanding, their application to long video reasoning is hindered by uniform frame sampling and static textual reasoning, which are inefficient and…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Zefeng He , Xiaoye Qu , Yafu Li , Siyuan Huang , Daizong Liu , Yu Cheng

Large Video Models (LVMs) build on the semantic capabilities of Large Language Models (LLMs) and vision modules by integrating temporal information to better understand dynamic video content. Despite their progress, LVMs are prone to…

Computer Vision and Pattern Recognition · Computer Science 2025-09-12 Garry Yang , Zizhe Chen , Man Hon Wong , Haoyu Lei , Yongqiang Chen , Zhenguo Li , Kaiwen Zhou , James Cheng

Latent Diffusion Models (LDMs) enable high-quality image synthesis while avoiding excessive compute demands by training a diffusion model in a compressed lower-dimensional latent space. Here, we apply the LDM paradigm to high-resolution…

Computer Vision and Pattern Recognition · Computer Science 2023-12-29 Andreas Blattmann , Robin Rombach , Huan Ling , Tim Dockhorn , Seung Wook Kim , Sanja Fidler , Karsten Kreis

In the realm of vision models, the primary mode of representation is using pixels to rasterize the visual world. Yet this is not always the best or unique way to represent visual content, especially for designers and artists who depict the…

Computer Vision and Pattern Recognition · Computer Science 2024-08-30 Bocheng Zou , Mu Cai , Jianrui Zhang , Yong Jae Lee

The capability of large language models to handle long-context information is crucial across various real-world applications. Existing evaluation methods often rely either on real-world long texts, making it difficult to exclude the…

Computation and Language · Computer Science 2025-09-18 Mo Li , Songyang Zhang , Taolin Zhang , Haodong Duan , Yunxin Liu , Kai Chen

Large Vision-Language Models (LVLMs) have shown promising performance in vision-language understanding and reasoning tasks. However, their visual understanding behaviors remain underexplored. A fundamental question arises: to what extent do…

Computer Vision and Pattern Recognition · Computer Science 2025-03-19 Xiaoying Xing , Chia-Wen Kuo , Li Fuxin , Yulei Niu , Fan Chen , Ming Li , Ying Wu , Longyin Wen , Sijie Zhu

Score Distillation Sampling (SDS) enables high-quality text-to-3D generation by supervising 3D models through the denoising of multi-view 2D renderings, using a pretrained text-to-image diffusion model to align with the input prompt and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Weimin Bai , Yubo Li , Weijian Luo , Wenzheng Chen , He Sun

Based on powerful Large Language Models (LLMs), recent generative Multimodal Large Language Models (MLLMs) have gained prominence as a pivotal research area, exhibiting remarkable capability for both comprehension and generation. In this…

Computation and Language · Computer Science 2023-08-03 Bohao Li , Rui Wang , Guangzhi Wang , Yuying Ge , Yixiao Ge , Ying Shan

The evaluation of Long Video Understanding (LVU) performance poses an important but challenging research problem. Despite previous efforts, the existing video understanding benchmarks are severely constrained by several issues, especially…

Computer Vision and Pattern Recognition · Computer Science 2025-01-03 Junjie Zhou , Yan Shu , Bo Zhao , Boya Wu , Zhengyang Liang , Shitao Xiao , Minghao Qin , Xi Yang , Yongping Xiong , Bo Zhang , Tiejun Huang , Zheng Liu

The increasing deployment of Large Vision-Language Models (LVLMs) raises safety concerns under potential malicious inputs. However, existing multimodal safety evaluations primarily focus on model vulnerabilities exposed by static image…

Computer Vision and Pattern Recognition · Computer Science 2025-10-29 Xuannan Liu , Zekun Li , Zheqi He , Peipei Li , Shuhan Xia , Xing Cui , Huaibo Huang , Xi Yang , Ran He