DocumentCode
304495
Title
Radar image denoising by recursive thresholding
Author
Chen, Mu-Yen ; Chao, Jung-Jae
Author_Institution
Inst. of Maritime Technol., Nat. Taiwan Ocean Univ., Keelung, Taiwan
Volume
1
fYear
1996
fDate
16-19 Sep 1996
Firstpage
395
Abstract
Radar image denoising with wavelet packets has been studied in this paper. We propose a recursive thresholding and reconstruction algorithm on wavelet packet coefficients to obtain a clear radar scan. Utilizing the same algorithm, we can estimate the noise variance as well. We illustrate the performance of the proposed approach with both synthesized and real radar images
Keywords
image reconstruction; interference suppression; noise; radar imaging; wavelet transforms; noise variance; performance; radar image denoising; radar scan; reconstruction algorithm; recursive thresholding; wavelet packet coefficients; wavelet packets; Chaos; Filters; Gaussian noise; Image denoising; Image reconstruction; Noise reduction; Radar imaging; Tensile stress; Wavelet analysis; Wavelet packets;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1996. Proceedings., International Conference on
Conference_Location
Lausanne
Print_ISBN
0-7803-3259-8
Type
conf
DOI
10.1109/ICIP.1996.559516
Filename
559516
Link To Document