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Geolocating precise locations from images presents a challenging problem in computer vision and information retrieval.Traditional methods typically employ either classification, which dividing the Earth surface into grid cells and…

计算机视觉与模式识别 · 计算机科学 2024-07-31 Zhongliang Zhou , Jielu Zhang , Zihan Guan , Mengxuan Hu , Ni Lao , Lan Mu , Sheng Li , Gengchen Mai

Dataset distillation reduces the network training cost by synthesizing small and informative datasets from large-scale ones. Despite the success of the recent dataset distillation algorithms, three drawbacks still limit their wider…

计算机视觉与模式识别 · 计算机科学 2023-10-12 Kai Wang , Jianyang Gu , Daquan Zhou , Zheng Zhu , Wei Jiang , Yang You

In the field of image manipulation localization (IML), the small quantity and poor quality of existing datasets have always been major issues. A dataset containing various types of manipulations will greatly help improve the accuracy of IML…

计算机视觉与模式识别 · 计算机科学 2025-03-25 Xinyu Yang , Xiaochen Ma , Xuekang Zhu , Bo Du , Lei Su , Bingkui Tong , Zeyu Lei , Jizhe Zhou

Masked Image Modeling (MIM) is a technique in self-supervised learning that focuses on acquiring detailed visual representations from unlabeled images by estimating the missing pixels in randomly masked sections. It has proven to be a…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Khanh-Binh Nguyen , Chae Jung Park

The rapid advancement of generative models has significantly enhanced the quality of AI-generated images, raising concerns about misinformation and the erosion of public trust. Detecting AI-generated images has thus become a critical…

计算机视觉与模式识别 · 计算机科学 2026-01-08 Yakun Niu , Yingjian Chen , Lei Zhang

In this work, we survey recent studies on masked image modeling (MIM), an approach that emerged as a powerful self-supervised learning technique in computer vision. The MIM task involves masking some information, e.g. pixels, patches, or…

计算机视觉与模式识别 · 计算机科学 2025-07-11 Vlad Hondru , Florinel Alin Croitoru , Shervin Minaee , Radu Tudor Ionescu , Nicu Sebe

We present Thinking with Generated Images, a novel paradigm that fundamentally transforms how large multimodal models (LMMs) engage with visual reasoning by enabling them to natively think across text and vision modalities through…

计算机视觉与模式识别 · 计算机科学 2025-05-29 Ethan Chern , Zhulin Hu , Steffi Chern , Siqi Kou , Jiadi Su , Yan Ma , Zhijie Deng , Pengfei Liu

Large Multimodal Models (LMMs) have demonstrated impressive capabilities in multimodal understanding and generation, pushing forward advancements in text-to-image generation. However, achieving accurate text-image alignment for LMMs,…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Leigang Qu , Haochuan Li , Wenjie Wang , Xiang Liu , Juncheng Li , Liqiang Nie , Tat-Seng Chua

Recent breakthroughs in large multimodal models (LMMs) have significantly advanced both text-to-image (T2I) generation and image-to-text (I2T) interpretation. However, many generated images still suffer from issues related to perceptual…

计算机视觉与模式识别 · 计算机科学 2025-04-14 Jiarui Wang , Huiyu Duan , Yu Zhao , Juntong Wang , Guangtao Zhai , Xiongkuo Min

The rapid development of generative AI is a double-edged sword, which not only facilitates content creation but also makes image manipulation easier and more difficult to detect. Although current image forgery detection and localization…

计算机视觉与模式识别 · 计算机科学 2025-04-15 Zhipei Xu , Xuanyu Zhang , Runyi Li , Zecheng Tang , Qing Huang , Jian Zhang

High-performance Multimodal Large Language Models (MLLMs) are heavily dependent on data quality. To advance fine-grained image recognition within MLLMs, we introduce a novel data synthesis method inspired by contrastive learning and image…

计算机视觉与模式识别 · 计算机科学 2024-12-20 Qirui Jiao , Daoyuan Chen , Yilun Huang , Bolin Ding , Yaliang Li , Ying Shen

How humans can effectively and efficiently acquire images has always been a perennial question. A classic solution is text-to-image retrieval from an existing database; however, the limited database typically lacks creativity. By contrast,…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Leigang Qu , Haochuan Li , Tan Wang , Wenjie Wang , Yongqi Li , Liqiang Nie , Tat-Seng Chua

Masked Image Modeling (MIM) is a self-supervised learning technique that involves masking portions of an image, such as pixels, patches, or latent representations, and training models to predict the missing information using the visible…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Shabnam Choudhury , Akhil Vasim , Michael Schmitt , Biplab Banerjee

With the rapid advancement of generative models, the realism of AI-generated images has significantly improved, posing critical challenges for verifying digital content authenticity. Current deepfake detection methods often depend on…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Jiarui Wang , Huiyu Duan , Juntong Wang , Ziheng Jia , Woo Yi Yang , Xiaorong Zhu , Yu Zhao , Jiaying Qian , Yuke Xing , Guangtao Zhai , Xiongkuo Min

Existing Image Manipulation Localization (IML) methods mostly rely heavily on task-specific designs, making them perform well only on the target IML task, while joint training on multiple IML tasks causes significant performance…

计算机视觉与模式识别 · 计算机科学 2025-04-30 Chenfan Qu , Yiwu Zhong , Fengjun Guo , Lianwen Jin

In recent years, particularly since the early 2020s, Large Language Models (LLMs) have emerged as the most powerful AI tools in addressing a diverse range of challenges, from natural language processing to complex problem-solving in various…

计算机视觉与模式识别 · 计算机科学 2024-01-25 Xinyu Yang , Jizhe Zhou

Image manipulation detection and localization have received considerable attention from the research community given the blooming of Generative Models (GMs). Detection methods that follow a passive approach may overfit to specific GMs,…

计算机视觉与模式识别 · 计算机科学 2024-09-27 Filippo Bartolucci , Iacopo Masi , Giuseppe Lisanti

Precision in identifying nanometer-scale device-killer defects is crucial in both semiconductor research and development as well as in production processes. The effectiveness of existing ML-based approaches in this context is largely…

计算机视觉与模式识别 · 计算机科学 2024-07-16 Bappaditya Dey , Vic De Ridder , Victor Blanco , Sandip Halder , Bartel Van Waeyenberge

Deep learning has become a popular tool for medical image analysis, but the limited availability of training data remains a major challenge, particularly in the medical field where data acquisition can be costly and subject to privacy…

图像与视频处理 · 电气工程与系统科学 2024-06-11 Aghiles Kebaili , Jérôme Lapuyade-Lahorgue , Su Ruan

The aim of this work is to explore the potential of pre-trained vision-language models (VLMs) for universal detection of AI-generated images. We develop a lightweight detection strategy based on CLIP features and study its performance in a…

计算机视觉与模式识别 · 计算机科学 2024-04-30 Davide Cozzolino , Giovanni Poggi , Riccardo Corvi , Matthias Nießner , Luisa Verdoliva