An oblivious robust digital watermark technique for still images using DCT phase modulation.
Faisal AlturkiRussell M. MersereauPublished in: ICASSP (2000)
Keyphrases
- digital watermark
- geometric distortions
- three dimensional
- image processing operations
- image data
- test images
- image watermarking
- lossy compression
- input image
- edge detection
- multiscale
- jpeg compression
- gaussian noise
- digital watermarking
- image sequences
- discrete cosine transform
- watermarking scheme
- image compression
- watermark detection
- image processing