Toward Authentication of Videos: Integer Transform Based Motion Vector Watermarking.
Rafi UllahSultan Daud KhanMohib UllahFadi Al MachotHabib UllahPublished in: IEEE Access (2022)
Keyphrases
- motion vectors
- video sequences
- fragile watermarking
- video data
- image authentication
- motion compensation
- motion estimation
- digital watermarking
- video coding
- adjacent frames
- video frames
- motion field
- block matching
- macroblock
- motion estimation algorithm
- video content
- reference frame
- compressed domain
- watermarking scheme
- bit rate
- motion compensated frame interpolation
- digital images
- prediction error
- video analysis
- watermarking algorithm
- motion compensated
- frame rate
- key frames
- copyright protection
- frame interpolation
- computational complexity
- public key
- image sequences
- moving objects
- watermarking technique
- block size
- error concealment
- multimedia
- camera motion
- dct domain
- coding efficiency
- high definition
- data hiding
- video surveillance
- prediction scheme
- spatial domain
- video compression