Title
Wavelets for computer graphics: a primer.1
Abstract
Wavelets are a mathematical tool for hierarchically decomposing functions. They allow a function to be described in terms of a coarse overall shape, plus details that range from broad to narrow. Regardless of whether the function of interest is an image, a curve, or a surface, wavelets offer an elegant technique for representing the levels of detail present. The article is intended to provide people working in computer graphics with some intuition for what wavelets are, as well as to present the mathematical foundations necessary for studying and using them. We discuss the simple case of Haar wavelets in one and two dimensions, and show how they can be used for image compression.<>
Year
DOI
Venue
1995
10.1109/38.376616
IEEE Computer Graphics and Applications
Keywords
Field
DocType
computer graphics,data compression,image coding,transforms,wavelet transforms,haar wavelets,coarse overall shape,hierarchical function decomposition,image compression,mathematical foundations
B-spline,Graphics,Computer vision,Gabor wavelet,Computer science,Computational geometry,Image processing,Theoretical computer science,Artificial intelligence,Computer graphics,Image compression,Wavelet
Journal
Volume
Issue
ISSN
15
3
0272-1716
Citations 
PageRank 
References 
157
28.57
12
Authors
3
Search Limit
100157
Name
Order
Citations
PageRank
Stollnitz, E.J.115728.57
Tony DeRose21152136.22
David H. Salesin36992804.71