Colored Image Encryption and Decryption Using Chaotic Lorenz System and DCT2.
Mohammed AlsaediPublished in: CoRR (2017)
Keyphrases
- multiscale
- image data
- input image
- image retrieval
- image features
- single image
- image segmentation
- image analysis
- image classification
- similarity measure
- edge detection
- image representation
- image content
- segmentation method
- discrete cosine transformation
- test images
- spatial domain
- discrete cosine transform
- blocking artifacts
- coded images
- digital watermark
- image regions
- region of interest
- coding scheme
- transform coefficients
- image compression
- image encryption scheme