Real time watermarking to authenticate the WSQ bitstream.
Karima Ait SaadiKhalil ZebbicheMoussadek LaadjelMohamed Amine MorsliPublished in: IPTA (2012)
Keyphrases
- bitstream
- real time
- coding scheme
- bit rate
- video quality
- quality degradation
- compressed video
- compression algorithm
- error resilient
- coded video
- error resilience
- error concealment
- low cost
- rate allocation
- visual quality
- compressed domain
- scalable video coding
- image quality
- watermarking scheme
- macroblock
- digital watermarking
- frame rate
- wavelet coefficients
- motion vectors
- watermarking technique
- signal processing
- digital images