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On zerotree quantization for embedded wavelet packet image coding
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Rajpoot, Nasir M., Meyer, F. G., Wilson, Roland and Coifman, R. R. (1999) On zerotree quantization for embedded wavelet packet image coding. In: IEEE International Conference on Image Processing (ICIP 1999), Kobe, Japan, 24-28 Oct 1999. Published in: 1999 International Conference on Image Processing, 1999. ICIP 99. Proceedings., Volume 2 pp. 283-287. ISBN 0780354672.
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Official URL: http://dx.doi.org/10.1109/ICIP.1999.822901
Abstract
Wavelet packets are an effective representation tool for adaptive waveform analysis of a given signal. We first combine the wavelet packet representation with zerotree quantization for image coding. A general zerotree structure is defined which can adapt itself to any arbitrary wavelet packet basis. We then describe an efficient coding algorithm based on this structure. Finally, the hypothesis for prediction of coefficients from coarser scale to finer scale is tested and its effectiveness is compared with that of zerotree hypothesis for wavelet coefficients.
Item Type: | Conference Item (Paper) | ||||
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Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TA Engineering (General). Civil engineering (General) |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
Library of Congress Subject Headings (LCSH): | Image compression, Wavelets (Mathematics) | ||||
Journal or Publication Title: | 1999 International Conference on Image Processing, 1999. ICIP 99. Proceedings. | ||||
Publisher: | IEEE | ||||
ISBN: | 0780354672 | ||||
Official Date: | 1999 | ||||
Dates: |
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Volume: | Volume 2 | ||||
Page Range: | pp. 283-287 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Date of first compliant deposit: | 27 December 2015 | ||||
Date of first compliant Open Access: | 27 December 2015 | ||||
Funder: | United States. Defense Advanced Research Projects Agency (DARPA) | ||||
Grant number: | F49620-97-1-0011 | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | IEEE International Conference on Image Processing (ICIP 1999) | ||||
Type of Event: | Conference | ||||
Location of Event: | Kobe, Japan | ||||
Date(s) of Event: | 24-28 Oct 1999 |
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