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Fine Grained Visual Categorization (FGVC) remains a challenging task in computer vision due to subtle inter class differences and fragile feature representations. Existing methods struggle in fine grained scenarios, especially when labeled…

Computer Vision and Pattern Recognition · Computer Science 2025-06-30 Mingquan Liu

Weakly supervised semantic segmentation offers a label-efficient solution to train segmentation models for volumetric medical imaging. However, existing approaches often rely on 2D encoders that neglect the inherent volumetric nature of the…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Yiheng Lyu , Lian Xu , Mohammed Bennamoun , Farid Boussaid , Coen Arrow , Girish Dwivedi

Nuclei panoptic segmentation supports cancer diagnostics by integrating both semantic and instance segmentation of different cell types to analyze overall tissue structure and individual nuclei in histopathology images. Major challenges…

Image and Video Processing · Electrical Eng. & Systems 2026-01-26 Ming Kang , Fung Fung Ting , Raphaël C. -W. Phan , Zongyuan Ge , Chee-Ming Ting

Recent advancements in transformers, specifically self-attention mechanisms, have significantly improved hyperspectral image (HSI) classification. However, these models often suffer from inefficiencies, as their computational complexity…

Mamba has demonstrated exceptional performance in visual tasks due to its powerful global modeling capabilities and linear computational complexity, offering considerable potential in hyperspectral image super-resolution (HSISR). However,…

Computer Vision and Pattern Recognition · Computer Science 2025-06-17 Shi Chen , Lefei Zhang , Liangpei Zhang

Nuclei segmentation and classification provide an essential basis for tumor immune microenvironment analysis. The previous nuclei segmentation and classification models require splitting large images into smaller patches for training,…

Computer Vision and Pattern Recognition · Computer Science 2025-03-17 Ye Zhang , Zijie Fang , Yifeng Wang , Lingbo Zhang , Xianchao Guan , Yongbing Zhang

Multimodal fusion has made great progress in the field of remote sensing image classification due to its ability to exploit the complementary spatial-spectral information. Deep learning methods such as CNN and Transformer have been widely…

Computer Vision and Pattern Recognition · Computer Science 2025-09-03 Qingyu Wang , Xue Jiang , Guozheng Xu

Traditionally for improving the segmentation performance of models, most approaches prefer to use adding more complex modules. And this is not suitable for the medical field, especially for mobile medical devices, where computationally…

Image and Video Processing · Electrical Eng. & Systems 2025-06-30 Renkai Wu , Yinghao Liu , Pengchen Liang , Qing Chang

Accurate retinal vessel segmentation provides essential structural information for ophthalmic image analysis. However, existing methods struggle with challenges such as multi-scale vessel variability, complex curvatures, and ambiguous…

Image and Video Processing · Electrical Eng. & Systems 2025-04-21 Yihao Ouyang , Xunheng Kuang , Mengjia Xiong , Zhida Wang , Yuanquan Wang

Self-supervised semantic segmentation methods often suffer from structural errors, including merging distinct objects or fragmenting coherent regions, because they rely primarily on low-level appearance cues such as color and texture. These…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Haotang Li , Zhenyu Qi , Hao Qin , Huanrui Yang , Kebin Peng , Qing Guo , Sen He

Efficiently modeling large 2D contexts is essential for various fields including Giga-Pixel Whole Slide Imaging (WSI) and remote sensing. Transformer-based models offer high parallelism but face challenges due to their quadratic complexity…

Computer Vision and Pattern Recognition · Computer Science 2026-02-02 Jingwei Zhang , Anh Tien Nguyen , Xi Han , Vincent Quoc-Huy Trinh , Hong Qin , Dimitris Samaras , Mahdi S. Hosseini

Transformer-based segmentation methods face the challenge of efficient inference when dealing with high-resolution images. Recently, several linear attention architectures, such as Mamba and RWKV, have attracted much attention as they can…

Computer Vision and Pattern Recognition · Computer Science 2024-06-28 Haobo Yuan , Xiangtai Li , Lu Qi , Tao Zhang , Ming-Hsuan Yang , Shuicheng Yan , Chen Change Loy

Point cloud segmentation is an important topic in 3D understanding that has traditionally has been tackled using either the CNN or Transformer. Recently, Mamba has emerged as a promising alternative, offering efficient long-range contextual…

Computer Vision and Pattern Recognition · Computer Science 2024-10-29 Yong Xien Chng , Xuchong Qiu , Yizeng Han , Yifan Pu , Jiewei Cao , Gao Huang

Recently, the Mamba architecture based on state space models has demonstrated remarkable performance in a series of natural language processing tasks and has been rapidly applied to remote sensing change detection (CD) tasks. However, most…

Computer Vision and Pattern Recognition · Computer Science 2025-05-20 Haotian Zhang , Keyan Chen , Chenyang Liu , Hao Chen , Zhengxia Zou , Zhenwei Shi

Semantic segmentation stands as a pivotal research focus in computer vision. In the context of industrial image inspection, conventional semantic segmentation models fail to maintain the segmentation consistency of fixed components across…

Computer Vision and Pattern Recognition · Computer Science 2025-05-22 Guoxuan Mao , Ting Cao , Ziyang Li , Yuan Dong

Diffusion Models have become very popular for Semantic Image Synthesis (SIS) of human faces. Nevertheless, their training and inference is computationally expensive and their computational requirements are high due to the quadratic…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Filippo Botti , Alex Ergasti , Tomaso Fontanini , Claudio Ferrari , Massimo Bertozzi , Andrea Prati

Hyperspectral image (HSI) classification constitutes the fundamental research in remote sensing fields. Convolutional Neural Networks (CNNs) and Transformers have demonstrated impressive capability in capturing spectral-spatial contextual…

Computer Vision and Pattern Recognition · Computer Science 2024-08-09 Yan He , Bing Tu , Bo Liu , Jun Li , Antonio Plaza

Semantic segmentation of low-altitude UAV imagery presents unique challenges due to extreme scale variations, complex object boundaries, and limited computational resources on edge devices. Existing transformer-based segmentation methods…

Computer Vision and Pattern Recognition · Computer Science 2026-04-03 Da Zhang , Gao Junyu , Zhao Zhiyuan

Survival analysis using whole-slide images (WSIs) is crucial in cancer research. Despite significant successes, pathology images typically only provide slide-level labels, which hinders the learning of discriminative representations from…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Chengsheng Zhang , Linhao Qu , Xiaoyu Liu , Zhijian Song

Multi-source remote sensing enables complementary observation of ground objects, while cross-modal fine-grained object retrieval remains challenging, especially under unaligned optical and SAR conditions. Unlike conventional retrieval…

Computer Vision and Pattern Recognition · Computer Science 2026-05-20 Tiantong Fang , Xiuwei Wang , Jing Xiao , Wujie Zhou , Liang Liao , Mi Wang