Demo program for teaching the characteristics of low-pass IIR filters.
Gordana Jovanovic-DolecekPublished in: FIE (2011)
Keyphrases
- low pass
- iir filters
- infinite impulse response
- high frequency
- high pass
- filter bank
- subband
- frequency domain
- contrast enhancement
- digital filters
- wavelet decomposition
- edge information
- bandpass
- nonlinear filters
- filter design
- high quality
- discrete wavelet transform
- image analysis
- pattern recognition
- image enhancement
- gaussian filter
- perfect reconstruction
- co occurrence
- multiscale