Location

Brunswick, ME

Start Date

1-1-1997 12:00 AM

Description

The present research concerns automatic control of the mechanical quality of a weld on a circumferential component. A method of image processing is developed that searches for the limits of the weld melted zone for each angular position, so as to extract the evolution in terms of the main geometric characteristics of the zone (penetration depth, etc...). It is an image segmentation operation since it achieves the extraction of useful elements for interpretation.

Book Title

Review of Progress in Quantitative Nondestructive Evaluation

Volume

16A

Chapter

Chapter 3: Signal Processing and Image Analysis

Section

Image Analysis

Pages

813-820

DOI

10.1007/978-1-4615-5947-4_106

Language

en

File Format

application/pdf

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Jan 1st, 12:00 AM

Weld Inspection by Radioscopy: Computer Simulation and Automatic Segmentation

Brunswick, ME

The present research concerns automatic control of the mechanical quality of a weld on a circumferential component. A method of image processing is developed that searches for the limits of the weld melted zone for each angular position, so as to extract the evolution in terms of the main geometric characteristics of the zone (penetration depth, etc...). It is an image segmentation operation since it achieves the extraction of useful elements for interpretation.