Open AccessWavelet based feature extraction algorithm for porosity and Lack of Penetration detection for On-line Monitoring in Gas Tungsten Arc Welding by IR Thermography in AISI 316 Stainless Steel
Author(s) -
N.M. Nandhitha,
N. Manoharan,
B. Sheela Rani,
B. Venkataraman,
M. Vasudevan,
P. Kalyana Sundaram,
B. Raj
Publication year - 2008
Language(s) - English
Resource type - Conference proceedings
DOI - 10.21611/qirt.2008.08_03_03
Subject(s) - tungsten , materials science , gas tungsten arc welding , porosity , welding , wavelet , feature extraction , thermography , wavelet transform , arc welding , heat affected zone , metallurgy , composite material , computer science , artificial intelligence , infrared , optics , physics