Keyphrases
- low frequency
- waveguide
- electro optic
- high frequency
- high resolution
- frequency domain
- wavelet transform
- wavelet analysis
- high data rate
- frequency band
- discrete wavelet transform
- imaging systems
- low pass
- original images
- low and high frequency
- fusion rules
- electromagnetic fields
- computer vision
- wavelet coefficients
- subband
- image analysis
- image processing
- high frequency components
- image compression
- contourlet transform
- imaging process
- face recognition