Wavelet-Based EM Algorithm for Multispectral-Image Restoration.
Arno DuijsterPaul ScheundersSteve De BackerPublished in: IEEE Trans. Geosci. Remote. Sens. (2009)
Keyphrases
- image restoration
- multispectral
- em algorithm
- expectation maximization
- mixture model
- maximum likelihood
- multispectral images
- remote sensing
- image processing
- spatial resolution
- wavelet transform
- image data
- image analysis
- gaussian mixture model
- multiresolution
- maximum likelihood estimation
- parameter estimation
- markov random field
- generative model
- super resolution
- wavelet domain
- image compression
- probability density function
- incomplete data
- hyperparameters
- probabilistic model
- computer vision
- spatial domain
- feature extraction
- high quality
- sparse representation