Accession Number : AD0787520

Title :   An Efficient Method for Performing Karhunen-Loeve Transform for Image Coding.

Descriptive Note : Technical rept.,

Corporate Author : ILLINOIS UNIV URBANA ELECTROMAGNETICS LAB

Personal Author(s) : Setoguchi,K. ; Mittra,R. ; Itoh,T.

Report Date : AUG 1974

Pagination or Media Count : 32

Abstract : An efficient method has been developed for performing the Karhunen-Loeve transform which is optimum for reducing the number of samples to be sent via a given channel for high fidelity picture transmission. The method is based on the use of the Fast Fourier Transform algorithm and linear interpolation procedure. Some test computations illustrating the use of the method are included in the paper. (Author)

Descriptors :   *Image processing, *Coding, Fourier transformation, Interpolation, Computations

Subject Categories : Cybernetics
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE