Authenticating corrupted photo images based on noise parameter estimation.
Sang-Woong LeeHo-Choul JungBon-Woo HwangSeong-Whan LeePublished in: Pattern Recognit. (2006)
Keyphrases
- parameter estimation
- random fields
- noise free
- image data
- markov random field
- model selection
- maximum likelihood
- least squares
- ground truth
- input image
- gaussian noise
- statistical models
- em algorithm
- image analysis
- model fitting
- maximum likelihood estimation
- image collections
- parameter estimation algorithm
- poisson noise
- expectation maximization
- three dimensional
- feature points
- edge detection
- photo collections
- additive gaussian noise
- computer vision
- synthetic aperture radar
- noisy images
- textured images
- estimation problems
- markov fields