Perceptual differential energy watermarking for H.264/AVC.
Duyao WangSujuan HuangGuorui FengShuozhong WangPublished in: Multim. Tools Appl. (2012)
Keyphrases
- image fidelity
- digital images
- rate control
- energy consumption
- video streams
- video coding
- rate distortion
- human visual system
- copyright protection
- watermarking scheme
- computational complexity
- image watermarking
- watermarking algorithm
- low complexity
- visual quality
- bit rate
- low level
- bitstream
- data hiding
- image quality
- spread spectrum
- intra prediction
- watermark embedding
- inter layer
- rate control algorithm
- computer vision