Reconstruction of sequences of arbitrary-shaped pulses from its low-pass or band-pass approximations using spectrum extrapolation.
Modris GreitansRolands ShavelisPublished in: EUSIPCO (2010)
Keyphrases
- low pass
- arbitrary shaped
- bandpass
- frequency domain
- high pass
- high frequency
- subband
- low frequency
- filter bank
- wavelet decomposition
- image fusion
- discrete wavelet transform
- arbitrary shape
- high resolution
- image reconstruction
- edge information
- wavelet transform
- packing problem
- multiresolution
- frequency band
- multiscale
- data fusion
- computer vision
- grey level
- feature vectors
- feature extraction