Extension of nested arrays with the fourth-order difference co-array enhancement.
Qing ShenWei LiuWei CuiSiliang WuPublished in: ICASSP (2016)
Keyphrases
- fourth order
- noise removal
- image enhancement
- high order
- partial differential equations
- linear array
- image interpolation
- focal plane
- nonlinear diffusion
- higher order statistics
- anisotropic diffusion
- smooth regions
- image processing
- numerical algorithms
- multidimensional arrays
- denoising
- edge preservation
- computer vision
- standard deviation
- estimation error
- higher order