DocumentCode
318301
Title
Lossless coding of still images with four channel prediction
Author
Iwahashi, M. ; Ukuma, S.F. ; Kambayashi, N.
Author_Institution
Dept. of Electr. Eng., Nagaoka Univ. of Technol., Niigata, Japan
Volume
2
fYear
1997
fDate
26-29 Oct 1997
Firstpage
266
Abstract
In this paper a new lossless coding of digital image data with a four channel filter bank (4ch FB) having optimized filter coefficients is proposed. The method has an advantage of less restrictions on optimizing the filter coefficients compared to the cascade form of two channel filter banks (2ch FB). Simulation results are shown to confirm its effectiveness
Keywords
band-pass filters; circuit optimisation; digital filters; digital simulation; image coding; prediction theory; four channel filter bank; four channel prediction; lossless coding; optimized filter coefficients; simulation results; still images; Channel bank filters; Decoding; Digital filters; Digital images; Filter bank; Image coding; Image sampling; Optimization methods; Pixel; Pulse modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 1997. Proceedings., International Conference on
Conference_Location
Santa Barbara, CA
Print_ISBN
0-8186-8183-7
Type
conf
DOI
10.1109/ICIP.1997.638739
Filename
638739
Link To Document