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Adaptive wavelet packet basis selection for zerotree image coding
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Rajpoot, Nasir M., Wilson, Roland, Meyer, F. G. and Coifman, R. R. (2004) Adaptive wavelet packet basis selection for zerotree image coding. IEEE Transactions on Image Processing, Volume 12 (Number 12). pp. 1460-1472. doi:10.1109/TIP.2003.818115 ISSN 1057-7149.
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Official URL: http://dx.doi.org/10.1109/TIP.2003.818115
Abstract
Image coding methods based on adaptive wavelet transform and those employing zerotree quantization have been shown to be successful in recent years. In this paper, we present a general zerotree structure for an arbitrary wavelet packet geometry in an image coding framework. A fast basis selection algorithm which uses a Markov chain based cost estimate of encoding the image using this structure is developed. As a result, our adaptive wavelet zerotree image coder has a relatively low computational complexity, performs comparably to the state-of-the-art image coders, and is capable of progressively encoding images.
Item Type: | Journal Article | ||||
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Subjects: | Q Science > QA Mathematics > QA76 Electronic computers. Computer science. Computer software T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Computer Science | ||||
Journal or Publication Title: | IEEE Transactions on Image Processing | ||||
Publisher: | IEEE | ||||
ISSN: | 1057-7149 | ||||
Official Date: | 7 January 2004 | ||||
Dates: |
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Volume: | Volume 12 | ||||
Number: | Number 12 | ||||
Number of Pages: | 13 | ||||
Page Range: | pp. 1460-1472 | ||||
DOI: | 10.1109/TIP.2003.818115 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Date of first compliant deposit: | 4 December 2015 |
Data sourced from Thomson Reuters' Web of Knowledge
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