Transcoding resilient video watermarking scheme based on spatio-temporal HVS and DCT.
Antonio Cedillo-HernandezManuel Cedillo-HernandezMireya S. García-VázquezMariko Nakano-MiyatakeHéctor Pérez-MeanaAlejandro Alvaro Ramírez-AcostaPublished in: Signal Process. (2014)
Keyphrases
- dct domain
- video watermarking
- human visual system
- watermarking scheme
- spatio temporal
- watermark detection
- transform domain
- spread spectrum
- discrete cosine transform
- digital video
- dct coefficients
- compressed domain
- watermark embedding
- digital watermark
- video streams
- spatial domain
- post processing
- video data
- compressed video
- visual quality
- image quality
- jpeg images
- watermarking algorithm
- quality assessment
- compressed images
- digital watermarking
- image authentication
- jpeg compression
- copyright protection
- perceptual quality
- reversible watermarking
- wavelet domain
- video content
- video sequences
- geometric distortions
- error correction
- video analysis
- image blocks
- reference frame
- watermarked image
- visual information
- watermarking method
- motion vectors
- image compression
- image sequences