An optimized un-compressed video watermarking scheme based on SVD and DWT.
Bhavna GoelCharu AgarwalPublished in: IC3 (2013)
Keyphrases
- compressed video
- watermarking scheme
- jpeg compression
- digital watermarking
- geometric attacks
- data hiding
- image watermarking
- error correction
- discrete wavelet transform
- singular value decomposition
- video streams
- copyright protection
- video quality
- watermarking algorithm
- compressed domain
- super resolution
- watermarking technique
- bitstream
- video content
- peak signal to noise ratio
- dct coefficients
- video frames
- lossy compression
- watermarked image
- bit rate
- low frequency
- macroblock
- wavelet domain
- wavelet coefficients
- high resolution
- video coding