Comparative Analyses Between Singular Value Decomposition And Hartley Transform In Picture Processing

Methodi Kovatchev; Eugene Mitev; Rumiana Nedkova

doi:10.1117/12.963871

12 April 1990 Comparative Analyses Between Singular Value Decomposition And Hartley Transform In Picture Processing

Methodi Kovatchev, Eugene Mitev, Rumiana Nedkova

Proceedings Volume 1183, Holography '89; (1990) https://doi.org/10.1117/12.963871
Event: Holography '89, 1989, Varna, Bulgaria

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.

Citation Download Citation

Methodi Kovatchev, Eugene Mitev, and Rumiana Nedkova "Comparative Analyses Between Singular Value Decomposition And Hartley Transform In Picture Processing", Proc. SPIE 1183, Holography '89, (12 April 1990); https://doi.org/10.1117/12.963871

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