Robust image-in-audio watermarking technique based on DCT-SVD transform.
Aniruddha KanheGnanasekaran AghilaPublished in: EURASIP J. Audio Speech Music. Process. (2018)
Keyphrases
- watermarking technique
- digital images
- watermark detection
- image watermarking
- digital watermark
- compressed domain
- copyright protection
- geometric distortions
- watermarking scheme
- image authentication
- data hiding
- watermarking algorithm
- digital image watermarking
- watermark extraction
- image data
- digital watermarking
- transform coefficients
- watermarked image
- jpeg images
- spread spectrum
- dct domain
- singular value decomposition
- input image
- multiscale
- lossy compression
- digital content
- image segmentation
- test images
- visual information
- high resolution
- singular values
- wavelet domain
- spatial domain
- image compression
- watermarking method
- multiresolution