Robust Image Embedded Watermarking Using DCT and Listless SPIHT.
J. L. Divya ShivaniRanjan Kumar SenapatiPublished in: Future Internet (2017)
Keyphrases
- watermarking technique
- robust watermarking scheme
- watermark detection
- transform domain
- digital watermark
- image data
- digital image watermarking scheme
- image authentication
- watermarking algorithm
- digital images
- geometric distortions
- fragile watermarking
- image watermarking
- image processing operations
- compressed domain
- data hiding
- watermarking method
- copyright protection
- watermarking scheme
- jpeg compression
- multiscale
- watermarked image
- tampering detection
- geometric attacks
- watermark extraction
- multiresolution
- image compression
- post processing
- discrete cosine transformation
- pixel values
- embedded image
- discrete cosine transform
- dct coefficients
- image blocks
- spread spectrum