An Objective Comparison between Spatial & DCT Watermarking Schemes for MPEG Video.
Yong Liang GuanLing JinPublished in: ITCC (2001)
Keyphrases
- mpeg video
- watermarking scheme
- compressed domain
- watermarking technique
- digital watermark
- watermark extraction
- watermark detection
- dct coefficients
- dct domain
- digital watermarking
- image authentication
- jpeg compression
- encryption scheme
- video objects
- discrete cosine transform
- copyright protection
- error correction
- image compression
- spread spectrum
- encryption algorithm
- transform domain
- multiresolution
- motion vectors
- digital images