Improvement of trade-off between compression tolerance and perceptibility of video watermark for broadcasting.
Keizo KatoKensuke KurakiRyuta TanakaPublished in: Media Watermarking, Security, and Forensics (2016)
Keyphrases
- trade off
- digital audio
- digital video
- video watermarking
- watermarking scheme
- image compression
- video data
- compression standards
- digital images
- watermark embedding
- image fidelity
- video content
- compression artifacts
- compression scheme
- video sequences
- multimedia
- video streams
- jpeg images
- video on demand
- copyright protection
- multimedia data
- video signals
- image processing operations
- data compression
- watermarking method
- watermarking algorithm
- perceptual quality
- digital television
- video frames
- video analysis
- audio signal
- spread spectrum
- key frames
- digital watermarking
- jpeg compression