Dynamic range optimization and noise reduction by low-sensitivity, fourth-order, band-pass filters using coupled general-purpose Biquads.
Edi EmanovicDrazen JurisicPublished in: MIPRO (2017)
Keyphrases
- noise reduction
- dynamic range
- noise removal
- fourth order
- signal to noise ratio
- edge preservation
- band pass filters
- nonlinear diffusion
- edge preserving
- high dynamic range
- edge detection
- noise level
- speckle noise
- median filter
- anisotropic diffusion
- tone mapping
- partial differential equations
- image interpolation
- spatially varying
- diffusion equation
- transfer function
- impulse noise
- high resolution
- multiscale
- image analysis
- pattern recognition