A simple method for designing high-quality prototype filters for M-band pseudo QMF banks.
Charles D. CreusereSanjit K. MitraPublished in: IEEE Trans. Signal Process. (1995)
Keyphrases
- high quality
- quadrature mirror
- iir filters
- subband
- frequency response
- high pass
- filter bank
- higher quality
- frequency domain
- image quality
- low quality
- database
- low pass
- ground truth
- depth map
- feature extraction
- steerable filters
- image filtering
- frequency band
- test bed
- bandpass
- correlation filters
- low pass filter
- input image
- edge enhancement
- subband coding
- digital signal
- high resolution
- signal processing