Analytical sub-band filtering technique of Two-Dimensional adaptive Notch Filter.
Napapatch PiyachaiyakulChalie CharoenlarpnopparutPublished in: nDS (2011)
Keyphrases
- high pass
- subband
- low pass
- bandpass
- adaptive filtering
- wavelet transform
- high frequency
- filter bank
- locally adaptive
- filtering algorithm
- perfect reconstruction
- discrete wavelet transform
- image compression
- quadrature mirror
- filtering method
- multiresolution
- low pass filter
- frequency domain
- nonlinear filters
- wavelet coefficients
- median filter
- low frequency
- wavelet decomposition
- bit rate
- filter design
- low and high frequency
- feature vectors
- energy compaction
- lifting scheme
- noise detection
- wavelet filters
- contourlet transform
- gaussian filter
- noise removal
- multiscale
- generalized gaussian density
- feature extraction
- image processing