Blind image watermarking technique based on differential embedding in DWT and DCT domains.
Ali BenorairaKhier BenmahammedNoureddine BoucennaPublished in: EURASIP J. Adv. Signal Process. (2015)
Keyphrases
- watermarking technique
- image watermarking
- digital watermarking
- watermark detection
- digital images
- digital watermark
- watermarked image
- data hiding
- watermark extraction
- lossy compression
- copyright protection
- compressed domain
- jpeg compression
- watermarking algorithm
- image authentication
- geometric distortions
- watermarking scheme
- spread spectrum
- discrete wavelet transform
- low frequency
- digital content
- image data
- image segmentation
- jpeg images
- digital image watermarking
- multiscale
- dct domain
- cover image
- discrete cosine transform
- test images
- high frequency
- high resolution
- information hiding
- multiresolution
- watermark embedding
- image blocks
- image processing
- video analysis
- image compression
- multimedia