Robust wavelet-based video watermarking scheme for copyright protection using the human visual system.
Radu Ovidiu PredaDragos Nicolae VizireanuPublished in: J. Electronic Imaging (2011)
Keyphrases
- human visual system
- copyright protection
- watermarking scheme
- wavelet domain
- watermark embedding
- watermarking algorithm
- image watermarking
- watermarking technique
- video watermarking
- robust watermarking scheme
- geometric attacks
- watermarking method
- digital watermarking
- watermark detection
- image quality
- multimedia data
- geometric distortions
- visual quality
- perceptual quality
- digital images
- digital image watermarking
- multimedia content
- spread spectrum
- multimedia
- image authentication
- error correction
- jpeg compression
- visual information
- video data
- video sequences
- dct domain
- discrete wavelet transform
- watermark extraction
- multiresolution
- video frames
- transform domain
- bit rate
- wavelet transform
- digital watermark
- low level
- lossy compression
- spatial domain
- jpeg images
- video content
- video analysis
- denoising
- image data