VQ Attack Resilient and Tamper Proofing Digital Watermark for Image Authentication and Recovery.
Po-Whei HuangAn-Wei PengPhen-Lan LinPublished in: CISST (2004)
Keyphrases
- subband
- digital watermark
- image authentication
- discrete wavelet transform
- image compression
- digital watermarking
- jpeg compression
- lossy compression
- watermarking scheme
- copyright protection
- image watermarking
- multiresolution
- digital images
- watermarking algorithm
- image processing
- jpeg images
- watermarked image
- spread spectrum
- watermarking technique
- watermarking method
- watermark detection
- dct coefficients
- geometric distortions
- watermark embedding