Method of joint wavelet thresholding and F-NLM de-noising for high-resolution SAR ship detection

Method of joint wavelet thresholding and F-NLM de-noising for high-resolution SAR ship detection

ObjectiveAiming at the significant features of high-resolution synthetic aperture radar (SAR) ship targets with multiple scenes, multi-scale and dense arrangements, and the problem of the blurring of target edge details due to coherent noise in the imaging process, a high-resolution SAR ship detecti...

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Bibliographic Details
Main Authors: Liang TONG, Dan LIU, Zhongbo PENG, Han ZOU, Lumeng WANG, Chunyu ZHANG
Format: Article
Language:English
Published: Editorial Office of Chinese Journal of Ship Research 2024-12-01
Series:Zhongguo Jianchuan Yanjiu
Subjects:
radar target recognition
image processing
sar ship detection
wavelet transforms
wavelet threshold
fast non-local mean (f-nlm)
bi-directional feature pyramid network (bi- fpn)
yolov7
Online Access:http://www.ship-research.com/en/article/doi/10.19693/j.issn.1673-3185.03477
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