On Optimal Bit Allocation for Classification-Based Source-Dependent Transform Coding
Author
Source
Research Letters in Signal Processing
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-03-26
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
An optimal bit allocation is presented for classification-based source-dependent transform coding.
A vector of transform coefficients is considered to have been produced by a mixture of processes.
The available bit resource is distributed optimally in two stages: (1) bit allocation is performed for each class of coefficient vectors, and (2) bit allocation is performed for each vector coefficient.
The solution for low bit rates imposing nonnegative bit resource is also presented.
The rate-distortion bound of the classification-based source coding is derived.
American Psychological Association (APA)
Akopian, David. 2008. On Optimal Bit Allocation for Classification-Based Source-Dependent Transform Coding. Research Letters in Signal Processing،Vol. 2008, no. 2008, pp.1-5.
https://search.emarefa.net/detail/BIM-470944
Modern Language Association (MLA)
Akopian, David. On Optimal Bit Allocation for Classification-Based Source-Dependent Transform Coding. Research Letters in Signal Processing No. 2008 (2008), pp.1-5.
https://search.emarefa.net/detail/BIM-470944
American Medical Association (AMA)
Akopian, David. On Optimal Bit Allocation for Classification-Based Source-Dependent Transform Coding. Research Letters in Signal Processing. 2008. Vol. 2008, no. 2008, pp.1-5.
https://search.emarefa.net/detail/BIM-470944
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-470944