Fast multiresolution Gabor Transform based on synthesis of high frequency resolution spectrum from low frequency resolution spectra.
Ryosuke TakayamaShuichi AraiPublished in: GlobalSIP (2014)
Keyphrases
- high frequency
- low frequency
- high resolution
- multiresolution
- wavelet transform
- wavelet coefficients
- subband
- low resolution
- visual quality
- super resolution
- frequency domain
- low pass
- discrete wavelet transform
- wavelet decomposition
- contourlet transform
- remote sensing
- high frequency components
- low frequency coefficients
- wavelet domain
- high quality
- feature vectors
- dct domain
- feature extraction
- subband decomposition
- spatial resolution
- spatial domain
- multiscale
- image processing