Edge-directional interpolation algorithm using structure tensor.
Andrey V. NasonovAndrey S. KrylovXenya PetrovaMichael N. RychagovPublished in: Image Processing: Algorithms and Systems (2016)
Keyphrases
- interpolation algorithm
- structure tensor
- edge information
- anisotropic diffusion
- low resolution
- kernel regression
- optical flow
- corner detection
- edge detection
- nonlinear diffusion
- grayscale images
- positive definite
- spatial structure
- interpolation method
- human vision
- high resolution
- diffusion process
- diffusion tensor
- partial differential equations
- super resolution