Digital Watermark for 3D Face Model Authentication and EER Performance Analysis.
Wenjun HuangXiamu NiuWei SongMeiyu LuPublished in: ISDA (3) (2008)
Keyphrases
- digital watermark
- digital watermarking
- image authentication
- copyright protection
- jpeg compression
- digital images
- watermarking scheme
- discrete wavelet transform
- facial expressions
- image watermarking
- digital content
- watermarking technique
- spread spectrum
- image processing operations
- high frequency
- watermarking algorithm
- metadata
- input image
- geometric distortions
- image processing