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TOFD Image Processing for Weld Defects by diaccessltd_17172961 is a document available to read on EtoBox.

What is TOFD Image Processing for Weld Defects about?

This document discusses using image processing and wavelet transforms to size weld defects in ultrasonic TOFD images. It presents an approach using wavelet packet decomposition and texture analysis to detect planar defect edges. TOFD is introduced as a reliable NDT technique for weld inspection that can accurately position and size flaws. The proposed method decomposes the image using wavelet packets while considering texture, then reconstructs the image by eliminating low-texture sub-images. Segmentation i

Author

diaccessltd_17172961

Language

EN