A Semi-fragile Video Watermarking Algorithm Based On Chromatic Residual DCT.
Lihua TianHangtao DaiChen LiPublished in: Multim. Tools Appl. (2020)
Keyphrases
- watermarking algorithm
- semi fragile
- dct coefficients
- jpeg compression
- jpeg images
- watermark detection
- image authentication
- watermarking scheme
- signal processing
- image watermarking
- wavelet domain
- video data
- copyright protection
- spatial domain
- dct domain
- digital watermarking
- multimedia
- lossy compression
- spread spectrum
- video sequences
- video content
- watermarking technique
- video analysis
- watermarked image
- image processing
- discrete cosine transform
- geometric distortions
- image compression
- multimedia data
- transform domain
- watermarking method
- embedded watermark
- high quality