Roundoff noise reduction in 2-D state-space digital filters using high-order error feedback and realization.
Takao HinamotoAkimitsu DoiWu-Sheng LuPublished in: ICICS (2013)
Keyphrases
- high order
- noise reduction
- digital filters
- median filter
- state space
- higher order
- signal to noise ratio
- lower order
- edge preserving
- edge detection
- noise removal
- fourth order
- pairwise
- noise level
- low pass filter
- impulse noise
- nonlinear filters
- discrete wavelet transform
- markov random field
- partial differential equations
- high resolution
- transfer function
- genetic algorithm
- denoising
- image denoising
- gray level
- scale space
- multiscale