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Satellite missions provide valuable optical data for monitoring rivers at diverse spatial and temporal scales. However, accessibility remains a challenge: high-resolution imagery is ideal for fine-grained monitoring but is typically scarce…

图像与视频处理 · 电气工程与系统科学 2025-11-14 Rangel Daroya , Subhransu Maji

Image Signal Processors (ISPs) play important roles in image recognition tasks as well as in the perceptual quality of captured images. In most cases, experts make a lot of effort to manually tune many parameters of ISPs, but the parameters…

计算机视觉与模式识别 · 计算机科学 2023-08-29 Masakazu Yoshimura , Junji Otsuka , Atsushi Irie , Takeshi Ohashi

Automotive radar provides reliable environmental perception in all-weather conditions with affordable cost, but it hardly supplies semantic and geometry information due to the sparsity of radar detection points. With the development of…

计算机视觉与模式识别 · 计算机科学 2023-02-07 Jianan Liu , Weiyi Xiong , Liping Bai , Yuxuan Xia , Tao Huang , Wanli Ouyang , Bing Zhu

This paper proposes to go beyond the state-of-the-art deep convolutional neural network (CNN) by incorporating the information from object detection, focusing on dealing with fine-grained image classification. Unfortunately, CNN suffers…

计算机视觉与模式识别 · 计算机科学 2014-12-11 Xiaoyu Wang , Tianbao Yang , Guobin Chen , Yuanqing Lin

Vision-based semantic segmentation of waterbodies and nearby related objects provides important information for managing water resources and handling flooding emergency. However, the lack of large-scale labeled training and testing datasets…

计算机视觉与模式识别 · 计算机科学 2021-11-24 Seyed Mohammad Hassan Erfani , Zhenyao Wu , Xinyi Wu , Song Wang , Erfan Goharian

Pre-screening of ship proposals is now employed by top ship detectors to avoid exhaustive search across image. In very high resolution (VHR) optical image, ships appeared as a cluster of abnormal bright pixels in open sea clutter…

计算机视觉与模式识别 · 计算机科学 2018-04-26 Viet Hung Luu , Nguyen Hoang Hoa Luong , Quang Hung Bui , Thi Nhat Thanh Nguyen

The use of RGB-D information for salient object detection has been extensively explored in recent years. However, relatively few efforts have been put towards modeling salient object detection in real-world human activity scenes with RGBD.…

计算机视觉与模式识别 · 计算机科学 2024-02-21 Deng-Ping Fan , Zheng Lin , Jia-Xing Zhao , Yun Liu , Zhao Zhang , Qibin Hou , Menglong Zhu , Ming-Ming Cheng

Segmentation of Earth observation (EO) satellite data is critical for natural hazard analysis and disaster response. However, processing EO data at ground stations introduces delays due to data transmission bottlenecks and communication…

The task of instance segmentation in remote sensing images, aiming at performing per-pixel labeling of objects at instance level, is of great importance for various civil applications. Despite previous successes, most existing instance…

计算机视觉与模式识别 · 计算机科学 2024-01-26 Ye Liu , Huifang Li , Chao Hu , Shuang Luo , Yan Luo , Chang Wen Chen

Identification of vessel structures of different sizes in biomedical images is crucial in the diagnosis of many neurodegenerative diseases. However, the sparsity of good-quality annotations of such images makes the task of vessel…

Pre-training on real-image datasets has been widely proven effective for improving instance segmentation. However, industrial applications face two key challenges: (1) legal and ethical restrictions, such as ImageNet's prohibition of…

计算机视觉与模式识别 · 计算机科学 2025-05-21 Shinichi Mae , Ryousuke Yamada , Hirokatsu Kataoka

Deep neural networks for semantic segmentation rely on large-scale annotated datasets, leading to an annotation bottleneck that motivates few shot semantic segmentation (FSS) which aims to generalize to novel classes with minimal labeled…

计算机视觉与模式识别 · 计算机科学 2025-12-17 Ourui Fu , Hangzhou He , Kaiwen Li , Xinliang Zhang , Lei Zhu , Shuang Zeng , Zhaoheng Xie , Yanye Lu

Fine urban change segmentation using multi-temporal remote sensing images is essential for understanding human-environment interactions in urban areas. Although there have been advances in high-quality land cover datasets that reveal the…

计算机视觉与模式识别 · 计算机科学 2024-06-10 Shuai Yuan , Guancong Lin , Lixian Zhang , Runmin Dong , Jinxiao Zhang , Shuang Chen , Juepeng Zheng , Jie Wang , Haohuan Fu

Box-supervised instance segmentation has recently attracted lots of research efforts while little attention is received in aerial image domain. In contrast to the general object collections, aerial objects have large intra-class variances…

计算机视觉与模式识别 · 计算机科学 2021-12-08 Wentong Li , Yijie Chen , Wenyu Liu , Jianke Zhu

Historical watermark recognition is a highly practical, yet unsolved challenge for archivists and historians. With a large number of well-defined classes, cluttered and noisy samples, different types of representations, both subtle…

计算机视觉与模式识别 · 计算机科学 2019-08-28 Xi Shen , Ilaria Pastrolin , Oumayma Bounou , Spyros Gidaris , Marc Smith , Olivier Poncet , Mathieu Aubry

We study image segmentation in the biological domain, particularly trait segmentation from specimen images (e.g., butterfly wing stripes, beetle elytra). This fine-grained task is crucial for understanding the biology of organisms, but it…

This paper is about effectively utilizing synthetic data for training deep neural networks for industrial parts classification, in particular, by taking into account the domain gap against real-world images. To this end, we introduce a…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Xiaomeng Zhu , Talha Bilal , Pär Mårtensson , Lars Hanson , Mårten Björkman , Atsuto Maki

Semantic Scene Completion aims at reconstructing a complete 3D scene with precise voxel-wise semantics from a single-view depth or RGBD image. It is a crucial but challenging problem for indoor scene understanding. In this work, we present…

计算机视觉与模式识别 · 计算机科学 2021-06-08 Yingjie Cai , Xuesong Chen , Chao Zhang , Kwan-Yee Lin , Xiaogang Wang , Hongsheng Li

This work presents SeasoNet, a new large-scale multi-label land cover and land use scene understanding dataset. It includes $1\,759\,830$ images from Sentinel-2 tiles, with 12 spectral bands and patch sizes of up to $ 120 \ \mathrm{px}…

计算机视觉与模式识别 · 计算机科学 2022-07-21 Dominik Koßmann , Viktor Brack , Thorsten Wilhelm

Spacecraft deployed in outer space are routinely subjected to various forms of damage due to exposure to hazardous environments. In addition, there are significant risks to the subsequent process of in-space repairs through human…

计算机视觉与模式识别 · 计算机科学 2026-02-12 Jeffrey Joan Sam , Janhavi Sathe , Nikhil Chigali , Naman Gupta , Radhey Ruparel , Yicheng Jiang , Janmajay Singh , James W. Berck , Arko Barman