Color quantization using principal components for initialization of Kohonen SOFM.
Dimitris MavridisNikos PapamarkosPublished in: ICIP (2009)
Keyphrases
- color quantization
- principal components
- neural gas
- principal component analysis
- color space
- color images
- dimensionality reduction
- quantization error
- color correction
- neural network
- grayscale images
- color distribution
- k means
- covariance matrix
- feature extraction
- image data
- lossy compression
- decision trees
- machine learning