Content-based watermarking technique using MPEG-7 descriptor.
Ho Kyung KangYong Ju JungYong Man RoPublished in: Security and Watermarking of Multimedia Contents (2001)
Keyphrases
- watermarking technique
- compressed domain
- image retrieval
- multimedia
- digital images
- digital watermarking
- copyright protection
- data hiding
- color descriptors
- image watermarking
- motion vectors
- dct coefficients
- dct domain
- watermarking scheme
- robust watermarking
- watermarking algorithm
- bitstream
- image authentication
- inter frame
- action recognition
- digital content
- video analysis
- visual features
- video sequences
- macroblock
- image content
- motion estimation
- multimedia content
- image representation
- high capacity
- pattern recognition