Structure evolution-based design for low-pass IIR digital filters with the sharp transition band and the linear phase passband.
Lijia ChenMingguo LiuJing WuJianfeng YangZhen DaiPublished in: Soft Comput. (2019)
Keyphrases
- infinite impulse response
- digital filters
- low pass
- iir filters
- filter bank
- fir filters
- filter design
- transfer function
- frequency domain
- high pass
- finite impulse response
- high frequency
- subband
- median filter
- nonlinear filters
- discrete wavelet transform
- gaussian filter
- low pass filter
- contrast enhancement
- low frequency
- computationally efficient
- pattern recognition