State-space formulation of frequency transformation for 2-D digital filters.
Shunsuke KoshitaMasayuki KawamataPublished in: IEEE Signal Process. Lett. (2004)
Keyphrases
- digital filters
- state space
- reinforcement learning
- discrete wavelet transform
- low pass filter
- transfer function
- dynamic programming
- particle filter
- low frequency
- median filter
- image segmentation
- genetic algorithm
- frequency response
- infinite impulse response
- iir filters
- image quality
- multiresolution
- finite impulse response