Winscale: an image-scaling algorithm using an area pixel model.
Chun-Ho KimSi-Mun SeongJin-Aeon LeeLee-Sup KimPublished in: IEEE Trans. Circuits Syst. Video Technol. (2003)
Keyphrases
- estimation algorithm
- probabilistic model
- bayesian framework
- recognition algorithm
- segmentation algorithm
- objective function
- reconstruction method
- input data
- input image
- similarity measure
- region of interest
- em algorithm
- super resolution algorithm
- gray level images
- energy function
- preprocessing stage
- reconstruction process
- image statistics
- image processing algorithms
- image matching
- expectation maximization
- prior information
- test images
- pixel values
- geometric constraints
- grey levels
- gray value
- color model
- image pixels
- edge pixels
- single image
- super resolution
- bilinear interpolation
- back projection
- intensity values
- energy functional
- probability density function
- matching algorithm
- image regions
- segmentation method
- image restoration
- image features