Title :
Implementation of wavelet transform for image compression applications
Author :
Khekhenchery, Mahesh ; Salama, Paul ; Rizkalla, Muher
Author_Institution :
Indiana Univ. & Purdue Univ., Indianapolis, IN, USA
Abstract :
Transform based image compression schemes involve the transformation of spatial information into another domain. The goal of the transformation is a compact, complete representation of the image. In this paper we describe the implementation of the wavelet transform using a filter banks approach and a lifting scheme.
Keywords :
data compression; high-pass filters; image coding; image representation; low-pass filters; wavelet transforms; domain spatial information; filter banks; high pass filters; image compression; image representation; lifting scheme; low pass filters; wavelet transform; Continuous wavelet transforms; Discrete wavelet transforms; Fourier transforms; Image coding; Prototypes; Signal processing; Signal resolution; Time frequency analysis; Wavelet analysis; Wavelet transforms;
Conference_Titel :
Circuits and Systems, 2002. MWSCAS-2002. The 2002 45th Midwest Symposium on
Print_ISBN :
0-7803-7523-8
DOI :
10.1109/MWSCAS.2002.1186784