Location

La Jolla, CA

Start Date

1-1-1987 12:00 AM

Description

The Wiener filter is currently used in the ultrasonic scattering amplitude estimation problem as a means of desensitization during deconvolution [1,2,3]. The work summarized here focuses on a Wiener filtering approach which incorporates a priori flaw and noise information. It will be shown that this approach leads to improved scattering amplitude estimates and improved radius estimates.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

6A

Chapter

Chapter 4: Image Analysis, Signal Processing and AI

Section

Image Analysis and Signal Processing

Pages

807-813

DOI

10.1007/978-1-4613-1893-4_92

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

An A Priori Knowledge Based Wiener Filtering Approach to Ultrasonic Scattering Amplitude Estimation

La Jolla, CA

The Wiener filter is currently used in the ultrasonic scattering amplitude estimation problem as a means of desensitization during deconvolution [1,2,3]. The work summarized here focuses on a Wiener filtering approach which incorporates a priori flaw and noise information. It will be shown that this approach leads to improved scattering amplitude estimates and improved radius estimates.