Robust FFT Based Watermarking Scheme for Copyright Protection of Digital Audio Data.
Pranab Kumar DharIsao EchizenPublished in: IIH-MSP (2011)
Keyphrases
- watermarking scheme
- digital watermark
- watermarking technique
- digital watermarking
- geometric distortions
- watermarking method
- robust watermarking scheme
- geometric attacks
- image watermarking
- digital image watermarking
- copyright protection
- watermark detection
- jpeg compression
- error correction
- watermarking algorithm
- spread spectrum
- digital images
- data hiding
- discrete wavelet transform
- transform domain
- watermark embedding
- image restoration