Color Quantization Based on PCA and Kohonen SOFM.
Dimitris MavridisNikos PapamarkosPublished in: CAIP (2009)
Keyphrases
- color quantization
- neural gas
- principal component analysis
- color space
- color images
- quantization error
- graphics and image processing
- color correction
- dimensionality reduction
- feature extraction
- color distribution
- feature space
- face recognition
- grayscale images
- face images
- computer vision
- lossy compression
- singular value decomposition
- image classification
- image enhancement
- self organizing maps
- digital images
- feature vectors
- image sequences
- feature selection