A new metric for measuring the visual quality of video watermarks.
Daniel TrickStefan ThiemertPublished in: Media Forensics and Security (2011)
Keyphrases
- visual quality
- reduced reference
- quality metrics
- subjective quality
- quality assessment
- image quality
- perceptual quality
- human visual system
- bit rate
- image quality assessment
- high frequency
- perceptual distortion
- peak signal to noise ratio
- reconstructed image
- low bit rate
- error concealment
- video content
- video data
- digital images
- compressed images
- video streams
- video sequences
- structural similarity
- rate control
- wavelet domain
- video coding
- visual information
- motion vectors
- multimedia
- copyright protection
- image data
- image watermarking
- computational complexity
- reversible data hiding