DocumentCode
758258
Title
On the DCT Coefficient Distributions
Author
Nadarajah, Saralees ; Kotz, Samuel
Author_Institution
Sch. of Math., Manchester Univ.
Volume
13
Issue
10
fYear
2006
Firstpage
601
Lastpage
603
Abstract
Explicit expressions are derived for the actual discrete cosine transform (DCT) coefficient distribution. Associated estimation procedures are also derived for ready use in practical applications
Keywords
discrete cosine transforms; DCT coefficient distribution; discrete cosine transform; Closed-form solution; Discrete cosine transforms; Discrete transforms; Equations; Gaussian distribution; Helium; Mathematics; Maximum likelihood estimation; Probability density function; Random variables; Discrete cosine transform (DCT); error function; incomplete gamma function; modified Bessel function;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/LSP.2006.877141
Filename
1703537
Link To Document