A 1.6 GS/s Spectrum Channelizer with PWM-LO Based Sub-band Equalization.
Ki Yong KimRanjit GharpureyPublished in: CICC (2021)
Keyphrases
- subband
- filter bank
- wavelet transform
- multiresolution
- discrete wavelet transform
- image compression
- bit rate
- wavelet coefficients
- learning objects
- frequency domain
- high frequency
- feature vectors
- wavelet decomposition
- locally adaptive
- low pass
- low frequency
- wavelet domain
- frequency band
- contrast enhancement
- contourlet transform
- wavelet packet
- wavelet subbands
- lifting scheme
- perfect reconstruction
- multiscale
- computer vision
- generalized gaussian density
- texture analysis
- image enhancement
- signal processing