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Visual anomaly detection aims to identify anomalous regions in images through unsupervised learning paradigms, with increasing application demand and value in fields such as industrial inspection and medical lesion detection. Despite…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Jiangning Zhang , Haoyang He , Zhenye Gan , Qingdong He , Yuxuan Cai , Zhucun Xue , Yabiao Wang , Chengjie Wang , Lei Xie , Yong Liu

The increasing prevalence of large language models (LLMs) has significantly advanced text generation, but the human-like quality of LLM outputs presents major challenges in reliably distinguishing between human-authored and LLM-generated…

计算与语言 · 计算机科学 2024-12-18 Zhen Tao , Yanfang Chen , Dinghao Xi , Zhiyu Li , Wei Xu

Ensuring the safety of vulnerable road users (VRUs), such as pedestrians and cyclists, is a critical challenge for autonomous driving systems, as crashes involving VRUs often result in severe or fatal consequences. While multimodal large…

计算机视觉与模式识别 · 计算机科学 2025-07-23 Younggun Kim , Ahmed S. Abdelrahman , Mohamed Abdel-Aty

Document parsing is a fine-grained task where image resolution significantly impacts performance. While advanced research leveraging vision-language models benefits from high-resolution input to boost model performance, this often leads to…

No standardized benchmark exists for evaluating OCR on food packaging, despite its critical role in automated halal food verification. Existing benchmarks target documents or scene text, missing the unique challenges of ingredient labels:…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Hasan Arief

Large language models (LLMs) have shown remarkable progress in reasoning abilities and general natural language processing (NLP) tasks, yet their performance on Arabic data, characterized by rich morphology, diverse dialects, and complex…

计算与语言 · 计算机科学 2025-12-16 Ahmed Hasanaath , Aisha Alansari , Ahmed Ashraf , Chafik Salmane , Hamzah Luqman , Saad Ezzini

Current methods for Video Moment Retrieval (VMR) struggle to align complex situations involving specific environmental details, character descriptions, and action narratives. To tackle this issue, we propose a Large Language Model-guided…

计算机视觉与模式识别 · 计算机科学 2024-05-22 Weijia Liu , Bo Miao , Jiuxin Cao , Xuelin Zhu , Bo Liu , Mehwish Nasim , Ajmal Mian

Tabular data is frequently captured in image form across a wide range of real-world scenarios such as financial reports, handwritten records, and document scans. These visual representations pose unique challenges for machine understanding,…

人工智能 · 计算机科学 2026-02-10 Zhuoyan Xu , Haoyang Fang , Boran Han , Bonan Min , Bernie Wang , Cuixiong Hu , Shuai Zhang

Retrieval-augmented generation (RAG) systems have made significant progress in solving complex multi-hop question answering (QA) tasks in the English scenario. However, RAG systems inevitably face the application scenario of retrieving…

计算与语言 · 计算机科学 2026-03-20 Yilin Wang , Yuchun Fan , Jiaoyang Li , Ziming Zhu , Yongyu Mu , Qiaozhi He , Tong Xiao , Jingbo Zhu

Instruction-following capability has become a major ability to be evaluated for Large Language Models (LLMs). However, existing datasets, such as IFEval, are either predominantly monolingual and centered on English or simply machine…

Large language models have demonstrated impressive performance when integrated with vision models even enabling video understanding. However, evaluating video models presents its own unique challenges, for which several benchmarks have been…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Daniel Cores , Michael Dorkenwald , Manuel Mucientes , Cees G. M. Snoek , Yuki M. Asano

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,…

计算机视觉与模式识别 · 计算机科学 2026-05-13 Jingfeng Chen , Jiawen Qian , Wendi Deng , Yinuo Guo , Jiaqi Yu , Sicong Leng , Raghuveer Thirukovalluru , Bhuwan Dhingra

Incorporating multiple modalities into large language models (LLMs) is a powerful way to enhance their understanding of non-textual data, enabling them to perform multimodal tasks. Vision language models (VLMs) form the fastest growing…

机器学习 · 计算机科学 2025-02-04 Shiqi He , Insu Jang , Mosharaf Chowdhury

This study addresses construction site hazard identification by proposing a retrieval-augmented framework that enhances large language models (LLMs) without requiring fine-tuning. Current LLM-based approaches face limitations: image-text…

人工智能 · 计算机科学 2025-11-11 Jiawei Li , Chengye Yang , Yaochen Zhang , Weilin Sun , Lei Meng , Xiangxu Meng

Visual Automatic Speech Recognition (V-ASR) is a challenging task that involves interpreting spoken language solely from visual information, such as lip movements and facial expressions. This task is notably challenging due to the absence…

计算机视觉与模式识别 · 计算机科学 2025-07-28 Matthew Kit Khinn Teng , Haibo Zhang , Takeshi Saitoh

Recent advances in Large Language Models (LLMs) have raised urgent concerns about LLM-generated text authenticity, prompting regulatory demands for reliable identification mechanisms. Although watermarking offers a promising solution,…

计算与语言 · 计算机科学 2025-08-26 Xiaoyan Feng , He Zhang , Yanjun Zhang , Leo Yu Zhang , Shirui Pan

Building on recent advances in language-based reasoning models, we explore multimodal reasoning that integrates vision and text. Existing multimodal benchmarks primarily test visual extraction combined with text-based reasoning, lacking…

计算机视觉与模式识别 · 计算机科学 2025-06-16 Mert Unsal , Aylin Akkus

Image-text retrieval, as a fundamental and important branch of information retrieval, has attracted extensive research attentions. The main challenge of this task is cross-modal semantic understanding and matching. Some recent works focus…

计算机视觉与模式识别 · 计算机科学 2023-04-24 Weijing Chen , Linli Yao , Qin Jin

Current Machine Translation (MT) systems for Arabic often struggle to account for dialectal diversity, frequently homogenizing dialectal inputs into Modern Standard Arabic (MSA) and offering limited user control over the target vernacular.…

计算与语言 · 计算机科学 2026-04-09 Afroza Nowshin , Prithweeraj Acharjee Porag , Haziq Jeelani , Fayeq Jeelani Syed

Recent advances in video-language models have enabled powerful applications like video retrieval, captioning, and assembly. However, executing such multi-stage pipelines efficiently on mobile devices remains challenging due to redundant…

机器学习 · 计算机科学 2025-12-22 Kunjal Panchal , Saayan Mitra , Somdeb Sarkhel , Haoliang Wang , Ishita Dasgupta , Gang Wu , Hui Guan
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