DocumentCode
1258430
Title
Progressive image coding using trellis coded quantization
Author
Bilgin, Ali ; Sementilli, Philip J. ; Marcellin, Michael W.
Author_Institution
Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ, USA
Volume
8
Issue
11
fYear
1999
fDate
11/1/1999 12:00:00 AM
Firstpage
1638
Lastpage
1643
Abstract
In this work, we present coding techniques that enable progressive transmission when trellis coded quantization (TCQ) is applied to wavelet coefficients. A method for approximately inverting TCQ in the absence of least significant bits is developed. Results are presented using different rate allocation strategies and different entropy coders. The proposed wavelet-TCQ coder yields excellent coding efficiency while supporting progressive modes analogous to those available in JPEG
Keywords
entropy codes; image coding; transform coding; trellis codes; wavelet transforms; TCQ; coding efficiency; coding techniques; entropy coders; progressive image coding; rate allocation strategies; trellis coded quantization; wavelet coefficients; wavelet-TCQ coder; Decoding; Discrete cosine transforms; Discrete wavelet transforms; Entropy coding; Image coding; Quantization; Signal processing; Transform coding; Wavelet coefficients; Wavelet transforms;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.799891
Filename
799891
Link To Document