A novel approach for coefficient quantization of low-pass finite impulse response filter using differential evolution algorithm.
Abhijit ChandraSudipta ChattopadhyayPublished in: Signal Image Video Process. (2014)
Keyphrases
- low pass
- finite impulse response
- differential evolution algorithm
- filter bank
- filter design
- infinite impulse response
- high pass
- differential evolution
- high frequency
- evolutionary algorithm
- frequency domain
- subband
- perfect reconstruction
- wavelet decomposition
- discrete wavelet transform
- gaussian filter
- bandpass
- wavelet packet
- low frequency
- nonlinear filters
- frequency response
- fir filters
- contrast enhancement
- filter responses
- multiscale
- image fusion
- particle swarm optimization
- image enhancement
- multiresolution
- edge information
- computer vision
- digital filters
- pso algorithm
- signal processing
- image data
- pattern recognition
- image processing