Image Watermarking Technique Based on Two-Dimensional Chaotic Stream Encryption.
Hanping HuYongqiang ChenPublished in: EUC Workshops (2005)
Keyphrases
- watermarking technique
- image authentication
- chaotic sequence
- image encryption scheme
- input image
- digital images
- image data
- image content
- image watermarking
- data hiding
- multiscale
- image segmentation
- digital watermark
- digital watermarking
- watermarking algorithm
- copyright protection
- high resolution
- pixel values
- digital content
- frequency domain
- image encryption
- pattern recognition
- multimedia