scholarly journals Nonlinear wavelet transforms for image coding

2002 ◽  
Author(s):  
R. Claypoole ◽  
G. Davis ◽  
W. Sweldens ◽  
R. Baraniuk
Keyword(s):  
Image Coding ◽  
Wavelet Transforms

Image coding using wavelet transforms and vector quantization with error correction

Robotica ◽  
1999 ◽  
Vol 17 (2) ◽  
pp. 219-227
Author(s):  
H. Zenkouar ◽  
A. Nachit
Keyword(s):  
Image Compression ◽  
Visual System ◽  
Error Correction ◽  
Vector Quantization ◽  
Image Coding ◽  
Wavelet Transforms ◽  
Self Organizing Maps ◽  
Frequency Domains ◽  
Self Organizing

Image compression is essential for applications such as transmission of databases, etc. In this paper, we propose a new scheme for image compression combining recursive wavelet transforms with vector quantization. This method is based on the Kohonen Self-Organizing Maps (SOM) which take into account features of a visual system in both space and frequency domains.

Sign in / Sign up

Export Citation Format

Share Document