Frequency domain regularization of d-dimensional structure tensor-based directional fields.
Jorge Larrey-RuizRafael Verdú MonederoJuan Morales-SánchezJesús AnguloPublished in: Image Vis. Comput. (2011)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- cross correlation
- directional filtering
- power spectrum
- feature extraction
- frequency analysis
- subband
- low frequency
- fourier domain
- fourier analysis
- filter bank
- spectral domain
- denoising
- frequency domain analysis
- bandpass
- power spectra
- facial asymmetry
- low pass
- spectrum analysis
- frequency response
- machine learning
- computer vision
- spectral signatures
- image coding
- signal processing
- multiresolution