Optimal Transform Coding of Gaussian Mixtures for Joint Classification/Reconstruction.
Soumya JanaPierre MoulinPublished in: DCC (2003)
Keyphrases
- gaussian mixture
- transform coding
- pattern recognition
- closed form
- image classification
- feature extraction
- gaussian mixture model
- expectation maximization
- supervised learning
- em algorithm
- image reconstruction
- machine learning
- image compression
- unsupervised learning
- high resolution
- image coding
- covariance matrix
- objective function
- coding scheme
- probability density function
- density estimation
- high quality