Direct synthesis techniques for general Chebyshev filters: lowpass, highpass, and bandstop cases.
Fei XiaoPublished in: Int. J. Circuit Theory Appl. (2016)
Keyphrases
- high pass
- low pass
- high frequency
- subband
- filter bank
- filter design
- bandpass
- frequency domain
- wavelet transform
- gaussian filter
- frequency response
- low frequency
- filter responses
- discrete wavelet transform
- wavelet decomposition
- low pass filter
- pattern recognition
- image fusion
- contrast enhancement
- wavelet coefficients
- image analysis
- computational complexity
- perfect reconstruction
- multiscale
- high quality
- wavelet domain
- frequency band
- image quality