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Proceedings Paper

Comparative Analyses Between Singular Value Decomposition And Hartley Transform In Picture Processing
Author(s): Methodi Kovatchev; Eugene Mitev; Rumiana Nedkova
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Paper Abstract

Two methods for decreasing variation due to additive noise into an image are compared: •First method is based on Hartley transformation. and optimal adaptive linear filtering In Hartley domain (In sense of minimal mean-square error). • The second method is a filter fitting to the singular value spectrum of a noisy matrix.

Paper Details

Date Published: 12 April 1990
PDF: 4 pages
Proc. SPIE 1183, Holography '89, (12 April 1990); doi: 10.1117/12.963871
Show Author Affiliations
Methodi Kovatchev, Bulgarian Academy of Sciences (Bulgaria)
Eugene Mitev, Bulgarian Academy Of Sciences (Bulgaria)
Rumiana Nedkova, Bulgarian Academy of Sciences (Bulgaria)

Published in SPIE Proceedings Vol. 1183:
Holography '89
Yuri N. Denisyuk; Tung H. Jeong, Editor(s)

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