Sciweavers

310 search results - page 1 / 62
» Progressive fractal coding
Sort
View
ICIP
2001
IEEE
15 years 14 days ago
Progressive fractal coding
Progressive coding is an important feature of compression schemes. Wavelet coders are well suited for this purpose because the wavelet coefficients can be naturally ordered accord...
Iv An Kopilovic, Dietmar Saupe, Raouf Hamzaoui
ICIP
1994
IEEE
14 years 3 months ago
A New Image Coding Technique Unifying Fractal and Transform Coding
We present a new image coding scheme based on an unification of fractal and transform coding. We introduce a generalization of the luminance transformation used by fractal coding ...
Kai Uwe Barthel, Jörg Schüttemeyer, Thom...
ICIP
1997
IEEE
14 years 3 months ago
Zerotree Wavelet Coding Using Fractal Prediction
Fractal image coding can be seen as spectral prediction of coefficients in the wavelet decomposition of an image. Fine scale coefficients are described by shifted and scaled coeff...
Kai Uwe Barthel, S. Brandau, W. Hermesmeier, Guido...
DCC
2004
IEEE
14 years 10 months ago
Hybrid Fractal Video Coding with Neighbourhood Vector Quantisation
A hybrid video coding scheme which combines fractal coding with neighbourhood vector quantisation is reported. While fractal coding exploits the redundancy present in different sc...
Zhen Yao, Roland Wilson
ICMCS
2005
IEEE
130views Multimedia» more  ICMCS 2005»
14 years 4 months ago
Research on Wavelet Domain Fractal Coding in Digital Watermarking
A novel digital image watermarking method based on wavelet domain fractal coding is presented in this paper. Employing the invariant parameters of the wavelet domain fractal trans...
Li Yang, Du Sidan