Quantization watermarking.
Joachim J. EggersBernd GirodPublished in: Security and Watermarking of Multimedia Contents (2000)
Keyphrases
- watermark embedding
- digital image watermarking scheme
- watermarking scheme
- digital images
- quantization error
- watermarking algorithm
- spread spectrum
- copyright protection
- fragile watermarking
- image watermarking
- robust image watermarking
- digital watermarking
- entropy coding
- watermarking technique
- watermarking method
- quantization scheme
- digital image watermarking
- image processing
- color quantization
- quantization noise
- quantization step
- multimedia
- data sets