Discrimination ability of the optimum circular harmonic filter for disjoint noise scenes

Oscar Gualdron; Henri H. Arsenault

doi:10.1117/12.235671

15 March 1996 Discrimination ability of the optimum circular harmonic filter for disjoint noise scenes

Oscar Gualdron, Henri H. Arsenault

Proceedings Volume 2752, Optical Pattern Recognition VII; (1996) https://doi.org/10.1117/12.235671
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

Abstract

We study the discrimination ability of a recently introduced optimum rotation invariant filter for disjoint noise. The discrimination ability of a sub-optimum filter related to the preceding one but where the non-target images are involved is also studied. The performance of both filters has been tested by computer simulations with a variety of natural and artificial backgrounds. The results obtained show an excellent performance much improved over the classical CHF (the filter that maximizes the SNR ratio while maintaining rotation invariance).

Citation Download Citation

Oscar Gualdron and Henri H. Arsenault "Discrimination ability of the optimum circular harmonic filter for disjoint noise scenes", Proc. SPIE 2752, Optical Pattern Recognition VII, (15 March 1996); https://doi.org/10.1117/12.235671

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available