Title :
Wavelet in POCS for image segment representation
Author :
Liu, Y. ; Ranganath, S.
Author_Institution :
Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., Brisbane, Qld., Australia
Abstract :
A new wavelet-based representation method for arbitrarily-shaped image segments is proposed. The method includes an efficient way to select wavelet basis by using the projection onto convex sets algorithm to approximate the given image segment, with improved image quality.
Keywords :
image representation; image segmentation; wavelet transforms; POCS algorithm; arbitrarily-shaped image segments; image quality improvement; image segment representation; projection onto convex sets algorithm; wavelet basis selection; wavelet-based representation method;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20030894