A Robust Image Watermarking Technique for JPEG Images Using QuadTrees.
Kil-Sang YooMi-Ae KimWon-Hyung LeePublished in: PCM (2) (2004)
Keyphrases
- watermarking technique
- jpeg images
- data hiding
- digital images
- compressed domain
- lossy compression
- digital watermarking
- watermarking algorithm
- input image
- watermarking scheme
- image representation
- watermarking method
- copyright protection
- multiscale
- jpeg compression
- image data
- error correction
- compressed images
- watermarked image
- image segmentation
- digital content
- dct coefficients
- video analysis
- compression algorithm