DocumentCode
1950898
Title
A nonlinear VQ-based predictive lossless image coder
Author
Slyz, Marko J. ; Neuhoff, David L.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
fYear
1994
fDate
29-31 Mar 1994
Firstpage
304
Lastpage
310
Abstract
A new lossless predictive image coder is introduced and tested. The predictions are made with a nonlinear, vector quantizer based, adaptive predictor. The prediction errors are losslessly compressed with an arithmetic coder that presumes they are Laplacian distributed with variances that are estimated during the prediction process, as in the approach of Howard and Vitter (1992)
Keywords
adaptive systems; filtering and prediction theory; image coding; vector quantisation; Laplacian distribution; adaptive predictor; arithmetic coder; nonlinear VQ-based predictive lossless image coder; nonlinear vector quantizer; prediction errors; Arithmetic; Computer errors; Computer science; Decoding; Image coding; Image reconstruction; Laplace equations; Predictive coding; Propagation losses; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1994. DCC '94. Proceedings
Conference_Location
Snowbird, UT
Print_ISBN
0-8186-5637-9
Type
conf
DOI
10.1109/DCC.1994.305938
Filename
305938
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