Roundoff noise reduction in state-space digital filters using high-order error feedback and realization.
Takao HinamotoAkimitsu DoiWu-Sheng LuPublished in: APCCAS (2012)
Keyphrases
- high order
- noise reduction
- digital filters
- median filter
- state space
- higher order
- signal to noise ratio
- lower order
- edge preserving
- noise level
- noise removal
- pairwise
- edge detection
- impulse noise
- discrete wavelet transform
- nonlinear filters
- partial differential equations
- natural images
- markov random field
- transfer function
- low pass filter
- genetic algorithm
- bilateral filter
- gaussian filter
- denoising