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Research on SAR Image Lightweight Detection Based on Improved YOLOV8: 《印刷与数字媒体技术研究》2025年第1期93-100,共8页WANG Qing SI Zhan-jun; In recent years,with the development of synthetic aperture radar(SAR)technology and the widespread application of deep learning,lightweight detection of SAR images has emerged as a research direction.The ultimate goal...; 关键词：YOLOv8 Synthetic aperture radar image LIGHTWEIGHT Target detection

Improved Small Target Detection Method for SAR Image Based on YOLOv7: 《印刷与数字媒体技术研究》2024年第5期53-62,共10页YANG Ke SI Zhan-jun ZHANG Ying-xue SHI Jin-yu; In order to solve the problems that the current synthetic aperture radar(SAR)image target detection method cannot adapt to targets of different sizes,and the complex image background leads to low detection accuracy,an...; 关键词：Small target detection Synthetic aperture radar YOLOv7 DyHead module Switchable Around Convolution

Mangrove monitoring and extraction based on multi-source remote sensing data:a deep learning method based on SAR and optical image fusion: 《Acta Oceanologica Sinica》2024年第9期110-121,共12页Yiheng Xie Xiaoping Rui Yarong Zou Heng Tang Ninglei Ouyang; The Key R&D Project of Hainan Province under contract No.ZDYF2023SHFZ097;the National Natural Science Foundation of China under contract No.42376180。; Mangroves are indispensable to coastlines,maintaining biodiversity,and mitigating climate change.Therefore,improving the accuracy of mangrove information identification is crucial for their ecological protection.Aimin...; 关键词：image fusion SAR image optical image MANGROVE deep learning attention mechanism

Novel method for extraction of ship target with overlaps in SAR image via EM algorithm: 《Journal of Systems Engineering and Electronics》2024年第4期874-887,共14页CAO Rui WANG Yong; This work was supported by the National Science Fund for Distinguished Young Scholars(62325104).; The quality of synthetic aperture radar(SAR)image degrades in the case of multiple imaging projection planes(IPPs)and multiple overlapping ship targets,and then the performance of target classification and recognition...; 关键词：expectation maximization(EM)algorithm image processing imaging projection plane(IPP) overlapping ship tar-get synthetic aperture radar(SAR)

SSE-Ship: A SAR Image Ship Detection Model with Expanded Detection Field of View and Enhanced Effective Feature Information: 《Open Journal of Applied Sciences》2023年第4期562-578,共17页Liping Zheng Liang Tan Liangjun Zhao Feng Ning Bo Xiao Yang Ye; In this paper, we propose a SAR image ship detection model SSE-Ship that combines image context to extend the detection field of view domain and effectively enhance feature extraction information. This method aims to ...; 关键词：Ship Detection SSE-Ship STCSPB SE Attention

Investigating the seasonal dynamics of surface water over the Qinghai-Tibet Plateau using Sentinel-1 imagery and a novel gated multiscale ConvNet: 《International Journal of Digital Earth》2023年第1期1372-1394,共23页Xin Luo Zhongwen Hu Lin Liu; supported by the National Natural Science Foundation of China(Proj No.42001351)..; The surface water in the Qinghai–Tibet Plateau(QTP)region has undergone dramatic changes in recent decades.To capture dynamic surface water information,many satellite imagery-based methods have been proposed.However,...; 关键词：Qinghai–Tibet Plateau surface water mapping deep learning convolutional neural network SAR image

OGSRN:Optical-guided super-resolution network for SAR image被引量：1: 《Chinese Journal of Aeronautics》2022年第5期204-219,共16页Yanshan LI Li ZHOU Fan XU Shifu CHEN; supported by the National Natural Science Foundation of China(Nos.61771319,62076165 and 61871154);the Natural Science Foundation of Guangdong Province,China(No.2019A1515011307);Shenzhen Science and Technology Project,China(Nos.JCYJ20180507182259896 and 20200826154022001);the other project(Nos.2020KCXTD004 and WDZC20195500201)。; Although Convolutional Neural Networks(CNNs)have significantly improved the development of image Super-Resolution(SR)technology in recent years,the existing SR methods for SAR image with large scale factors have rarel...; 关键词：SAR image SUPER-RESOLUTION Optical image Attention mechanisms Convolutional Nerual Networks(CNNs)

De-Speckling of SAR Images with Fuzzy Filters along with Altered Preserved Edge Values: 《Journal of Computer and Communications》2022年第3期10-28,共19页Md. Mynoddin Mohd. Foyzul Kabir Nazrul Islam Rezaul Karim Hasin Rehana Sayed Asaduzzaman; In this research, the denoising of speckled SAR image has been done with fuzzy filters (ATMED, TMED, ATMAV & TMAV). SAR image or Synthetic Aperture Radar image consists of the informatics of ISW (Internal solitary wav...; 关键词：SAR Image Image Processing Fuzzy Logic Speckle Noise Noise Reduction

Fusion of SAR and Optical Image for Sea Ice Extraction被引量：1: 《Journal of Ocean University of China》2021年第6期1440-1450,共11页LI Wanwu LIU Lin ZHANG Jixian; the Natural Science Foun-dation of Shandong Province(No.ZR2019MD034)。; It is difficult to balance local details and global distribution using a single source image in marine target detection of a large scene.To solve this problem,a technique based on the fusion of optical image and synth...; 关键词：sea ice detection image fusion SAR image optical image Poisson Equation

A Bridge Neural Network-Based Optical-SAR Image Joint Intelligent Interpretation Framework: 《Space(Science & Technology)》2021年第1期97-106,共10页Meiyu Huang Yao Xu Lixin Qian Weili Shi Yaqin Zhang Wei Bao Nan Wang Xuejiao Liu Xueshuang Xiang; This is supported by the Beijing Nova Program of Science and Technology under Grant Z191100001119129;the National Natural Science Foundation of China 61702520.; The current interpretation technology of remote sensing images is mainly focused on single-modal data,which cannot fully utilize the complementary and correlated information of multimodal data with heterogeneous chara...; 关键词：MODAL utilize MATCHING

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