Effectiveness of frequency domain parameters in decision tree-based classification of GMAW defects.
Thomas P. RajanK. SundareswaranP. R. VenkateswaranPublished in: Int. J. Manuf. Res. (2023)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- power spectral
- cross correlation
- denoising
- frequency response
- power spectrum
- feature extraction
- subband
- fourier analysis
- frequency domain analysis
- fourier domain
- frequency analysis
- power spectra
- error diffusion
- non stationary
- natural images
- discrete fourier transform
- multiresolution
- image segmentation