JP3D compressed-domain watermarking of still and volumetric medical images.
Azza Ouled ZaidAchraf MakhloufiAmmar BouallegueChristian OlivierPublished in: Signal Image Video Process. (2010)
Keyphrases
- compressed domain
- watermarking technique
- video watermarking
- motion vectors
- audio signal
- video analysis
- moving object segmentation
- bitstream
- dct domain
- shot boundary detection
- digital images
- compressed video
- compressed images
- inter frame
- dct coefficients
- spread spectrum
- jpeg images
- macroblock
- watermarking scheme
- moving object extraction
- data hiding
- scene change detection
- pixel domain
- compression algorithm
- human visual system
- detection algorithm