Fast and Stable Bayesian Image Expansion Using Sparse Edge Priors.
Ashish RajKailash ThakurPublished in: IEEE Trans. Image Process. (2007)
Keyphrases
- edge detection
- image data
- image prior
- multiscale
- edge map
- input image
- single image
- image content
- prior model
- image features
- image classification
- image segmentation
- image edges
- bayesian framework
- high resolution
- image analysis
- grey level
- prior information
- multiple scales
- sobel operator
- gradient magnitude
- prior models
- image regions
- edge detection algorithm
- image representation
- edge direction
- feature points
- adjacent pixels
- bayesian estimation
- image derivatives
- edge pixels
- gradient information
- adjacent regions
- gray value
- edge detector
- zero crossing
- image restoration
- high dimensional
- gaussian processes
- edge information
- weighted graph
- image structure
- spatial domain
- segmentation method
- energy function
- segmentation algorithm
- active contours
- natural images
- edge orientation
- probabilistic model
- bayesian networks