Synchronized detection of the block-based watermark with invisible grid embedding.
Po-Chyi SuC.-C. Jay KuoPublished in: Security and Watermarking of Multimedia Contents (2001)
Keyphrases
- watermark detection
- watermarking algorithm
- robust image watermarking
- digital images
- watermarking technique
- spread spectrum
- image watermarking
- watermark embedding
- video watermarking
- jpeg compression
- digital watermarking
- dct domain
- geometric distortions
- detection algorithm
- watermarking scheme
- motion compensation
- object detection
- grid computing
- motion estimation
- copyright protection
- cover image
- digital watermark
- watermarked image
- discrete cosine transform
- signal processing
- spatial domain
- false positives
- detection method