Highly Secured Multilayered Motion Vector Watermarking.
Suvojit AcharjeeSayan ChakrabortySourav SamantaAhmad Taher AzarAboul Ella HassanienNilanjan DeyPublished in: AMLTA (2014)
Keyphrases
- motion vectors
- motion estimation
- motion compensation
- video sequences
- video coding
- motion estimation algorithm
- macroblock
- video data
- bit rate
- computational complexity
- compressed domain
- block matching
- motion field
- reference frame
- error concealment
- motion compensated frame interpolation
- coding efficiency
- digital images
- image sequences
- prediction error
- block size
- temporal error concealment
- search range
- digital image stabilization
- motion compensated
- watermarking scheme
- video compression
- multimedia
- frame interpolation
- low complexity
- image coding
- three dimensional