Wavelet de-noising of images using an empirically-derived adaptive shrinkage function

• Main Author: Macatangay, Ronald C.
• Format: text
• Language: English
• Published: Animo Repository 2004
• Subjects: Wavelets (Mathematics); Harmonic analysis; Functions; Mathematical analysis; Physics
• Online Access: https://animorepository.dlsu.edu.ph/etd_masteral/3155; https://animorepository.dlsu.edu.ph/cgi/viewcontent.cgi?article=9993&context=etd_masteral
• Institution: De La Salle University

A technique to de-noise images, based from the research of Piz urica, Philips, Lemahieu and Acheroy, was developed and tested on a synthetic test image and a medical phantom image with added Gaussian, Salt and Pepper and Speckle noise. It was also applied to a synthetic aperture radar image, to a fl...