Title :
Radiometric multiresolution analysis
Author :
Sun, Hong ; Maitre, Henri
Author_Institution :
Dept. of Electron. & Inf. Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
A new concept, radiometric multiresolution analysis (RMA) is proposed. An algorithm for computing the RMA is presented. It is, analytically and experimentally, shown that the RMA is a useful tool to analyze the model images with multiplicative correlated noise, which provide a new method to filter or restore this white noise-like signal, such as an SAR image
Keywords :
filtering theory; image resolution; image restoration; radar imaging; radiometry; synthetic aperture radar; white noise; SAR image; model images; multiplicative correlated noise; radiometric multiresolution analysis; synthetic aperture radar; white noise-like signal filtering; white noise-like signal restoration; Feature extraction; Filters; Image analysis; Multiresolution analysis; Radiometry; Signal analysis; Signal processing algorithms; Speckle; Wavelet analysis; White noise;
Conference_Titel :
Signal Processing Proceedings, 2000. WCCC-ICSP 2000. 5th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-5747-7
DOI :
10.1109/ICOSP.2000.894516
