Image Informative Maps for Estimating Noise Standard Deviation and Texture Parameters.
Mikhail L. UssBenoît VozelVladimir V. LukinSergey K. AbramovIgor BaryshevKacem ChehdiPublished in: EURASIP J. Adv. Signal Process. (2011)
Keyphrases
- standard deviation
- normal distribution
- impulse response
- image statistics
- root mean square error
- image edges
- image noise
- image regions
- estimation error
- wavelet transform coefficients
- correlation coefficient
- image structure
- dominant orientation
- intensity gradient
- texture synthesis
- image retrieval
- intensity variations
- low frequency
- gaussian noise
- natural images
- input image
- image features
- estimated parameters
- texture classification
- multiscale
- high frequency
- frequency domain
- pixel intensities
- texture images
- shape parameters
- edge detection
- discrete wavelet transform
- strong edges