Digital watermarking for volume data based on 3D-DWT and 3D-DCT.
Wang LiuChunhui ZhaoPublished in: ICIS (2009)
Keyphrases
- volume data
- digital watermarking
- digital images
- volume rendering
- copyright protection
- discrete cosine transform
- video compression
- discrete wavelet transform
- watermarking scheme
- motion capture
- watermarking algorithm
- digital content
- video data
- watermarking technique
- lossy compression
- image compression
- graphics hardware
- image data
- high quality
- geometric distortions
- motion estimation
- implicit surfaces
- digital libraries