HARMONIC INTERPOLATION FOR IMAGE COMPRESSION-Reference-Cited by-同舟云学术

HARMONIC INTERPOLATION FOR IMAGE COMPRESSION

Published:2006-10 Issue:04 Volume:06 Page:657-675
ISSN:0219-4678
Container-title:International Journal of Image and Graphics
language:en
Short-container-title:Int. J. Image Grap.

Author:

HARDY ALEXANDRE¹,STEEB WILLI-HANS²

Affiliation:

1. Academy for Information Technology, University of Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa

2. International School for Scientific Computing, University of Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa

Abstract

Harmonic interpolation has been shown to produce smooth interpolating curves when applied to points in 2D or 3D space. The techniques used in harmonic interpolation can be applied equally well to image data. In this paper, harmonic interpolation is used to interpolate the colors in an image. We identify certain properties of harmonic interpolation which allows us to transform the image into another image more suitable for conventional compression techniques to be applied. The properties identified also allow for further compression of the image in addition to conventional compression techniques. We apply the algorithm to a variety of images and present the results.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Computer Vision and Pattern Recognition

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0219467806002434

Reference15 articles.

1. Mathematical Tools in Signal Processing with C++ and Java Simulations

2. The Discrete Cosine Transform

3. The JPEG still picture compression standard

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