Distortion-free Watermarking Scheme for Compressed Data in Columnar Database.
Waheeb YaqubIbrahim KamelZeyar AungPublished in: ICETE (2) (2018)
Keyphrases
- watermarking scheme
- database
- reversible watermarking
- compressed data
- geometric distortions
- databases
- watermark embedding
- data compression
- jpeg compression
- database systems
- watermarking algorithm
- database management systems
- prediction error
- data structure
- image sequences
- metadata
- multiresolution
- lossless compression
- watermarked image