Optimal Stable IIR Low Pass Filter Design Using Modified Firefly Algorithm.
Suman Kumar SahaRajib KarDurbadal MandalSakti Prasad GhoshalPublished in: SEMCCO (1) (2013)
Keyphrases
- filter design
- firefly algorithm
- low pass
- infinite impulse response
- high frequency
- frequency domain
- subband
- filter bank
- nonlinear filters
- low frequency
- wavelet decomposition
- image enhancement
- image restoration
- gaussian filter
- finite impulse response
- fir filters
- discrete wavelet transform
- contrast enhancement
- convergence speed
- edge information
- spatial domain
- multiresolution
- filter responses
- computer vision
- feature vectors