Contactless Technique for Low-Frequency Measurement of Resistivity in Nonmagnetic Conductive Tubes.
José Ignacio ÍñiguezVictor RaposoPablo HernándezPublished in: IEEE Trans. Instrum. Meas. (2007)
Keyphrases
- low frequency
- high frequency
- frequency domain
- wavelet transform
- subband
- smart card
- frequency band
- wavelet analysis
- wavelet coefficients
- original images
- electromagnetic fields
- low pass
- low and high frequency
- machine learning
- fusion rules
- high frequency components
- dct domain
- high resolution
- multiscale
- palmprint
- image analysis
- feature vectors
- image segmentation