Novel Scheme for Image Encryption and Decryption Based on a Hermite-Gaussian Matrix.
Mohammed AlsaediPublished in: CVC (1) (2019)
Keyphrases
- polynomial approximation
- image data
- gaussian derivatives
- projection method
- image features
- image classification
- image analysis
- single image
- image retrieval
- image content
- high resolution
- input image
- matrix representation
- test images
- template matching
- recognition scheme
- gaussian noise
- gaussian mixture
- similarity measure
- gaussian function
- lie group
- gaussian filter
- image structure
- vector field
- image segmentation
- image regions
- scale space
- image representation
- secret image
- gray level
- feature points
- maximum likelihood