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Face forgery by deepfake is widely spread over the internet and has raised severe societal concerns. Recently, how to detect such forgery contents has become a hot research topic and many deepfake detection methods have been proposed. Most…

Computer Vision and Pattern Recognition · Computer Science 2021-03-09 Hanqing Zhao , Wenbo Zhou , Dongdong Chen , Tianyi Wei , Weiming Zhang , Nenghai Yu

Having revolutionized natural language processing (NLP) applications, large language models (LLMs) are expanding into the realm of multimodal inputs. Owing to their ability to interpret images, multimodal LLMs (MLLMs) have been primarily…

Computer Vision and Pattern Recognition · Computer Science 2024-02-14 Jusung Lee , Sungguk Cha , Younghyun Lee , Cheoljong Yang

Medical vision-language models (VLMs) and AI agents have made significant progress in learning to analyze and reason about clinical images. However, existing medical visual question answering (VQA) benchmarks collapse model capabilities…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Yixiong Chen , Wenjie Xiao , Pedro R. A. S. Bassi , Boyan Wang , Liang He , Xinze Zhou , Sezgin Er , Ibrahim Ethem Hamamci , Zongwei Zhou , Alan Yuille

Face forgery detection is essential in combating malicious digital face attacks. Previous methods mainly rely on prior expert knowledge to capture specific forgery clues, such as noise patterns, blending boundaries, and frequency artifacts.…

Computer Vision and Pattern Recognition · Computer Science 2023-04-26 Anwei Luo , Chenqi Kong , Jiwu Huang , Yongjian Hu , Xiangui Kang , Alex C. Kot

Vision-Language Models (VLMs) have achieved strong performance on standard vision-language benchmarks, yet often rely on surface-level recognition rather than deeper reasoning. We propose visual word puzzles as a challenging alternative, as…

Computer Vision and Pattern Recognition · Computer Science 2026-01-08 Ali Najar , Alireza Mirrokni , Arshia Izadyari , Sadegh Mohammadian , Amir Homayoon Sharifizade , Asal Meskin , Mobin Bagherian , Ehsaneddin Asgari

Recent advances in image generation models have led to models that produce synthetic images that are increasingly difficult for standard AI detectors to identify, even though they often remain distinguishable by humans. To identify this…

Computer Vision and Pattern Recognition · Computer Science 2025-10-07 Pranav Sharma , Shivank Garg , Durga Toshniwal

Large language models (LLMs) often hallucinate, yet most existing fact-checking methods treat factuality evaluation as a binary classification problem, offering limited interpretability and failing to capture fine-grained error types. In…

Computation and Language · Computer Science 2026-01-13 Yuzhuo Bai , Shuzheng Si , Kangyang Luo , Qingyi Wang , Wenhao Li , Gang Chen , Fanchao Qi , Maosong Sun

Face anti-spoofing (FAS) is crucial for protecting facial recognition systems from presentation attacks. Previous methods approached this task as a classification problem, lacking interpretability and reasoning behind the predicted results.…

Computer Vision and Pattern Recognition · Computer Science 2025-11-18 Hongyang Wang , Yichen Shi , Zhuofu Tao , Yuhao Gao , Liepiao Zhang , Xun Lin , Jun Feng , Xiaochen Yuan , Zitong Yu , Xiaochun Cao

Visual reasoning refers to the task of solving questions about visual information. Current visual reasoning methods typically employ pre-trained vision-language model (VLM) strategies or deep neural network approaches. However, existing…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Chao Wang , Chunbai Zhang , Yongxiao Tian , Yang Zhou , Yan Peng

Despite the remarkable progress of Vision-Language Models (VLMs) in adopting "Thinking-with-Images" capabilities, accurately evaluating the authenticity of their reasoning process remains a critical challenge. Existing benchmarks mainly…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Xuchen Li , Xuzhao Li , Renjie Pi , Shiyu Hu , Jian Zhao , Jiahui Gao

Large Vision-Language Models (LVLMs) achieve strong performance on visual question answering benchmarks, yet often rely on spurious correlations rather than genuine causal reasoning. Existing evaluations primarily assess the correctness of…

Artificial Intelligence · Computer Science 2026-02-25 Dhita Putri Pratama , Soyeon Caren Han , Yihao Ding

Evaluating image editing models remains challenging due to the coarse granularity and limited interpretability of traditional metrics, which often fail to capture aspects important to human perception and intent. Such metrics frequently…

Deriving inference from heterogeneous inputs (such as images, text, and audio) is an important skill for humans to perform day-to-day tasks. A similar ability is desirable for the development of advanced Artificial Intelligence (AI)…

Computer Vision and Pattern Recognition · Computer Science 2024-10-18 Shailaja Keyur Sampat , Mutsumi Nakamura , Shankar Kailas , Kartik Aggarwal , Mandy Zhou , Yezhou Yang , Chitta Baral

Vision-language models (VLMs) have shown significant potential for medical tasks; however, their general-purpose nature can limit specialized diagnostic accuracy, and their large size poses substantial inference costs for real-world…

Computer Vision and Pattern Recognition · Computer Science 2025-08-27 Aranya Saha , Tanvir Ahmed Khan , Ismam Nur Swapnil , Mohammad Ariful Haque

Faithfulness hallucinations in VQA occur when vision-language models produce fluent yet visually ungrounded answers, severely undermining their reliability in safety-critical applications. Existing detection methods mainly fall into two…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Chaodong Tong , Qi Zhang , Chen Li , Lei Jiang , Yanbing Liu

The human face plays a central role in social communication, necessitating the use of performant computer vision tools for human-centered applications. We propose Face-LLaVA, a multimodal large language model for face-centered, in-context…

Computer Vision and Pattern Recognition · Computer Science 2025-04-11 Ashutosh Chaubey , Xulang Guan , Mohammad Soleymani

Large language models (LLMs) have shown remarkable performance in natural language processing (NLP) tasks. To comprehend and execute diverse human instructions over image data, instruction-tuned large vision-language models (LVLMs) have…

Computer Vision and Pattern Recognition · Computer Science 2023-12-05 Lei Wang , Jiabang He , Shenshen Li , Ning Liu , Ee-Peng Lim

The evaluation of text-generative vision-language models is a challenging yet crucial endeavor. By addressing the limitations of existing Visual Question Answering (VQA) benchmarks and proposing innovative evaluation methodologies, our…

Computer Vision and Pattern Recognition · Computer Science 2024-05-07 Simon Ging , María A. Bravo , Thomas Brox

Puzzles have long served as compact and revealing probes of human cognition, isolating abstraction, rule discovery, and systematic reasoning with minimal reliance on prior knowledge. Leveraging these properties, visual puzzles have recently…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Maria Lymperaiou , Vasileios Karampinis , Giorgos Filandrianos , Angelos Vlachos , Chrysoula Zerva , Athanasios Voulodimos

Large Vision-Language Models (LVLMs) have achieved remarkable performance in many vision-language tasks, yet their capabilities in fine-grained visual understanding remain insufficiently evaluated. Existing benchmarks either contain limited…

Computer Vision and Pattern Recognition · Computer Science 2024-10-30 Fengbin Zhu , Ziyang Liu , Xiang Yao Ng , Haohui Wu , Wenjie Wang , Fuli Feng , Chao Wang , Huanbo Luan , Tat Seng Chua
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