Blind Compressed-Domain Watermarking for MPEG-Encoded Videos.
Wen-Nung LieChih-Liang WuPublished in: Communications and Multimedia Security (2001)
Keyphrases
- compressed domain
- video analysis
- watermarking technique
- video objects
- video data
- motion vectors
- video sequences
- dct domain
- audio signal
- compressed video
- surveillance videos
- bitstream
- inter frame
- shot boundary detection
- dct coefficients
- moving object segmentation
- compression standards
- compressed images
- video frames
- moving object extraction
- watermark detection
- video indexing
- digital images
- video segmentation
- watermarking scheme
- pixel domain
- digital video
- macroblock
- video content
- event detection
- data hiding
- computer vision
- video shots
- motion compensation
- multiscale
- image sequences