Novel Scheme for Sar Image Compression Based on JPEG2000
This paper presents a navel speckle noise suppression and SAR image compression scheme in discret wavelet domain. First, in the novel speckle noise suppression, a modified soft-thresholding denoising method was applied to reduce speckle noise and it can protect more edge information at the meantime. Then, a new SAR image compression structure based on JPEG2000 was presented. The efficiency of the proposed structure is demonstrated.
SAR image compression speckle noise discret wavelet transform denoise JPEG2000.
Peng Zhou Baojun Zhao
Radar Research Laboratory,Beijing Institute of Technology,Beijing 100081,China
国际会议
2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)
北京
英文
3434-3437
2009-08-16(万方平台首次上网日期,不代表论文的发表时间)