An Imperceptible Digital Image Watermarking Technique by Compressed Watermark Using PCA.
Shaik K. AyeshaV. MasilamaniPublished in: ISI (1) (2014)
Keyphrases
- watermarking technique
- digital images
- compressed domain
- copyright protection
- digital watermarking
- image watermarking
- lossy compression
- feature extraction
- watermark detection
- jpeg compression
- geometric distortions
- watermarking scheme
- watermarked image
- robust watermarking
- bitstream
- data hiding
- watermarking algorithm
- metadata