Title :
Intra and inter-band information evaluation in still image coding by means of the wavelet transform
Author :
Maldonado-Bascon, Saturnino ; López-Ferreras, F. ; Acevedo-Rodríguez, F.J. ; Gómez-Moreno, H.
Author_Institution :
Dept. de Teoria de la Senal y Commun., Univ. de Alcala, Madrid, Spain
Abstract :
A new method for still image coding that tries to exploit intra and inter-band relations in the wavelet-transformed matrix is presented. An intuitive study of the relation between coefficients is done. The conclusion is that it is more important to exploit intra-band relations than inter-band relations. Results achieved are even better than those obtained with the best embedded published algorithms
Keywords :
image coding; transform coding; vector quantisation; wavelet transforms; inter-band information; intra-band information; still image coding; wavelet transform; wavelet-transformed matrix; Clustering algorithms; Image coding; Image reconstruction; Proposals; Streaming media; Vector quantization; Wavelet coefficients; Wavelet transforms;
Conference_Titel :
Image Processing, 2000. Proceedings. 2000 International Conference on
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-6297-7
DOI :
10.1109/ICIP.2000.899324
