A Novel Spatio-Temporal Frequency-Domain Imaging Technique for Two-Layer Materials Using Ultrasonic Arrays.
Nasim MoallemiShahram ShahbazpanahiPublished in: IEEE Access (2018)
Keyphrases
- frequency domain
- spatio temporal
- synthetic aperture
- spatial domain
- fourier transform
- power spectrum
- imaging systems
- feature extraction
- denoising
- image sequences
- subband
- frequency analysis
- fourier domain
- image processing
- light transport
- cross correlation
- medical imaging
- spectral domain
- image analysis
- power spectra
- low pass
- discrete fourier transform
- fast fourier transform
- fourier analysis
- facial asymmetry
- frequency response
- computer vision
- high resolution
- phase correlation
- bandpass
- image reconstruction
- optical flow
- affine invariance
- frequency domain analysis
- multiresolution
- machine learning
- power spectral
- prolate spheroidal