Color image compression using PCA and backpropagation learning.
Clifford ClausenHarry WechslerPublished in: Pattern Recognit. (2000)
Keyphrases
- principal component analysis
- color images
- principal components analysis
- color information
- dimensionality reduction
- principal components
- color matching
- color space
- feature extraction
- face images
- image indexing and retrieval
- covariance matrix
- face recognition
- color correction
- color image segmentation
- linear discriminant analysis
- gabor features
- color features
- principle component analysis
- discriminant analysis
- random projections
- error diffusion
- data sets
- multispectral
- digital images
- image sequences