Title :
Inter color and inter/intra band prediction on reversible wavelet for lossless progressive color coding
Author :
Fukuma, Shinji ; Iwahashi, Masahiro ; Buabthong, Nurong ; Kambayashi, N.
Author_Institution :
Dept. of Electr. Eng., Nagaoka Univ. of Technol., Niigata, Japan
Abstract :
We propose a new lossless progressive color coding of color still images. An image is firstly transformed by reversible wavelet transform such as S transform due to progressive transmission of image. And we utilize for an improvement of the compression performance not only for the inter color correlation but also the inter/intra band correlation of the subbands of reversible wavelet transform. We show three effective predictors to remove that correlation, and it is confirmed by numerical experiment that combination of all the predictions is the best in performance
Keywords :
image coding; wavelet transforms; S transform; color still images; compression performance; inter color prediction; intra band prediction; lossless progressive color coding; predictors; reversible wavelet; reversible wavelet transform; Adaptive filters; Color; Compaction; Detectors; Image coding; Image edge detection; Nonlinear filters; Performance loss; Statistics; Wavelet transforms;
Conference_Titel :
Image Processing, 1999. ICIP 99. Proceedings. 1999 International Conference on
Conference_Location :
Kobe
Print_ISBN :
0-7803-5467-2
DOI :
10.1109/ICIP.1999.819518
