Accurate image noise level estimation by high order polynomial local surface approximation and statistical inference.
Tingting KouLei YangYi WanPublished in: VCIP (2014)
Keyphrases
- high order
- noise level
- statistical inference
- low order
- noise estimation
- higher order
- principal directions
- input image
- single image
- image representation
- gaussian noise
- noisy images
- multiscale
- graphical models
- low light
- low light conditions
- fourth order
- model selection
- image classification
- pairwise
- bayesian inference
- salt pepper
- semi parametric
- test images
- statistical model
- edge detection
- high resolution
- image segmentation
- noise reduction
- computer vision
- image regions
- high dimensional data
- similarity measure