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Magnetic resonance imaging (MRI) is a cornerstone of modern clinical diagnosis, offering unparalleled soft-tissue contrast without ionizing radiation. However, prolonged scan times remain a major barrier to patient throughput and comfort.…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Weiyi Lyu , Xinming Fang , Jun Wang , Jun Shi , Guixu Zhang , Juncheng Li

Video anomaly detection (VAD) has been extensively researched due to its potential for intelligent video systems. However, most existing methods based on CNNs and transformers still suffer from substantial computational burdens and have…

计算机视觉与模式识别 · 计算机科学 2024-12-31 Zhangxun Li , Mengyang Zhao , Xuan Yang , Yang Liu , Jiamu Sheng , Xinhua Zeng , Tian Wang , Kewei Wu , Yu-Gang Jiang

Pixel dependency modeling from tampered images is pivotal for image forgery localization. Current approaches predominantly rely on Convolutional Neural Networks (CNNs) or Transformer-based models, which often either lack sufficient…

计算机视觉与模式识别 · 计算机科学 2025-02-17 Zijie Lou , Gang Cao , Kun Guo , Shaowei Weng , Lifang Yu

Video super-resolution remains a major challenge in low-level vision tasks. To date, CNN- and Transformer-based methods have delivered impressive results. However, CNNs are limited by local receptive fields, while Transformers struggle with…

计算机视觉与模式识别 · 计算机科学 2025-10-07 Dinh Phu Tran , Dao Duy Hung , Daeyoung Kim

Multi-modal 3D medical image segmentation aims to accurately identify tumor regions across different modalities, facing challenges from variations in image intensity and tumor morphology. Traditional convolutional neural network (CNN)-based…

计算机视觉与模式识别 · 计算机科学 2025-05-01 Zexin Ji , Beiji Zou , Xiaoyan Kui , Hua Li , Pierre Vera , Su Ruan

Recent advances in the industrial inspection of textured surfaces-in the form of visual inspection-have made such inspections possible for efficient, flexible manufacturing systems. We propose an unsupervised feature memory rearrangement…

计算机视觉与模式识别 · 计算机科学 2022-06-23 Haiming Yao , Wenyong Yu , Xue Wang

Multi-Modal Image Fusion (MMIF) aims to integrate complementary image information from different modalities to produce informative images. Previous deep learning-based MMIF methods generally adopt Convolutional Neural Networks (CNNs) or…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Hui Sun , Long Lv , Pingping Zhang , Tongdan Tang , Feng Tian , Weibing Sun , Huchuan Lu

Anomaly detection with only prior knowledge from normal samples attracts more attention because of the lack of anomaly samples. Existing CNN-based pixel reconstruction approaches suffer from two concerns. First, the reconstruction source…

计算机视觉与模式识别 · 计算机科学 2022-12-12 Zhiyuan You , Kai Yang , Wenhan Luo , Lei Cui , Yu Zheng , Xinyi Le

Image restoration is a fundamental and challenging task in computer vision, where CNN-based frameworks demonstrate significant computational efficiency. However, previous CNN-based methods often face challenges in adequately restoring fine…

计算机视觉与模式识别 · 计算机科学 2025-10-30 Shengyu Zhu , Congyi Fan , Fuxuan Zhang

Video mirror detection has received significant research attention, yet existing methods suffer from limited performance and robustness. These approaches often over-rely on single, unreliable dynamic features, and are typically built on…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Rui Song , Jiaying Lin , Rynson W. H. Lau

Many real-world computer vision tasks, such as depth completion, must handle inputs with arbitrarily shaped regions of missing or invalid data. For Convolutional Neural Networks (CNNs), Partial Convolutions solved this by a mask-aware…

计算机视觉与模式识别 · 计算机科学 2026-03-06 Ignasi Mas , Ramon Morros , Javier-Ruiz Hidalgo , Ivan Huerta

Industrial anomaly detection is a challenging open-set task that aims to identify unknown anomalous patterns deviating from normal data distribution. To avoid the significant memory consumption and limited generalizability brought by…

计算机视觉与模式识别 · 计算机科学 2025-12-15 Qishan Wang , Haofeng Wang , Shuyong Gao , Jia Guo , Li Xiong , Jiaqi Li , Dengxuan Bai , Wenqiang Zhang

We introduce MARL-MambaContour, the first contour-based medical image segmentation framework based on Multi-Agent Reinforcement Learning (MARL). Our approach reframes segmentation as a multi-agent cooperation task focused on generate…

计算机视觉与模式识别 · 计算机科学 2025-07-16 Ruicheng Zhang , Yu Sun , Zeyu Zhang , Jinai Li , Xiaofan Liu , Au Hoi Fan , Haowei Guo , Puxin Yan

Image restoration requires simultaneously preserving fine-grained local structures and maintaining long-range spatial coherence. While convolutional networks struggle with limited receptive fields, and Transformers incur quadratic…

计算机视觉与模式识别 · 计算机科学 2026-03-11 Mohammed Hassanin , Nour Moustafa , Weijian Deng , Ibrahim Radwan

Recently, anomaly detection and localization in multimedia data have received significant attention among the machine learning community. In real-world applications such as medical diagnosis and industrial defect detection, anomalies only…

计算机视觉与模式识别 · 计算机科学 2022-05-16 Chaoqin Huang , Qinwei Xu , Yanfeng Wang , Yu Wang , Ya Zhang

This paper proposes ControlMambaIR, a novel image restoration method designed to address perceptual challenges in image deraining, deblurring, and denoising tasks. By integrating the Mamba network architecture with the diffusion model, the…

计算机视觉与模式识别 · 计算机科学 2025-06-04 Cheng Yang , Lijing Liang , Zhixun Su

Magnetic Resonance Imaging (MRI) is a powerful technique employed for non-invasive in vivo visualization of internal structures. Sparsity is often deployed to accelerate the signal acquisition or overcome the presence of motion artifacts,…

图像与视频处理 · 电气工程与系统科学 2025-05-27 Gianluca Giacchi , Isidoros Iakovidis , Bastien Milani , Micah Murray , Benedetta Franceschiello

Current strong pedestrian attribute recognition models are developed based on Transformer networks, which are computationally heavy. Recently proposed models with linear complexity (e.g., Mamba) have garnered significant attention and have…

计算机视觉与模式识别 · 计算机科学 2024-12-04 Xiao Wang , Weizhe Kong , Jiandong Jin , Shiao Wang , Ruichong Gao , Qingchuan Ma , Chenglong Li , Jin Tang

Unsupervised anomaly detection using only normal samples is of great significance for quality inspection in industrial manufacturing. Although existing reconstruction-based methods have achieved promising results, they still face two…

计算机视觉与模式识别 · 计算机科学 2024-11-27 Junpu Wang , Guili Xu , Chunlei Li , Guangshuai Gao , Yuehua Cheng , Bing Lu

Image correction and rectangling are valuable tasks in practical photography systems such as smartphones. Recent remarkable advancements in deep learning have undeniably brought about substantial performance improvements in these fields.…

计算机视觉与模式识别 · 计算机科学 2026-02-04 Linwei Qiu , Gongzhe Li , Xiaozhe Zhang , Qilin Sun , Fengying Xie