Color Image Encryption Based on Principal Component Analysis.
Xin HuangXinyue TangQun DingPublished in: CSPS (2019)
Keyphrases
- principal component analysis
- color images
- principal components
- color space
- gray scale
- independent component analysis
- color information
- dimensionality reduction
- covariance matrix
- image processing
- dimension reduction
- low dimensional
- face recognition
- linear discriminant analysis
- encryption algorithm
- color image segmentation
- color correction
- cross correlations
- singular value decomposition
- image encryption
- feature extraction
- security properties
- data encryption
- encryption algorithms
- encryption decryption
- neural classifier
- color texture
- digital camera
- color filter array
- impulsive noise
- encryption scheme
- training procedure
- digital signature
- discriminant analysis
- face images
- digital images
- chaotic sequence
- dimension reduction methods
- image segmentation