Location

La Jolla, CA

Start Date

1-1-1993 12:00 PM

Description

The work reported here is on the first phase of the development of an automated image analysis package. It is intended that the initial application should be to the problem of porosity estimation in powder metals. Although a great deal of work has been concentrated recently on using ultrasonic velocity changes and attenuation for porosity estimation, the problem can also be addressed through acoustical imaging.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

12A

Chapter

Chapter 3: Interpretive Signal Processing and Image Analysis

Section

Imaging and Inversion Methods

Pages

905-910

DOI

10.1007/978-1-4615-2848-7_115

Language

en

File Format

application/pdf

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Jan 1st, 12:00 PM

Image processing techniques for improved porosity estimation

La Jolla, CA

The work reported here is on the first phase of the development of an automated image analysis package. It is intended that the initial application should be to the problem of porosity estimation in powder metals. Although a great deal of work has been concentrated recently on using ultrasonic velocity changes and attenuation for porosity estimation, the problem can also be addressed through acoustical imaging.