Embedding Invisible Watermarks into Digital Images Based on Side-Match Vector Quantization.
Hsien-Chu WuChin-Chen ChangPublished in: Fundam. Informaticae (2004)
Keyphrases
- digital images
- vector quantization
- watermarking technique
- image compression
- vector quantizer
- watermarked image
- digital watermarking
- copyright protection
- distortion measure
- reduced complexity
- watermark detection
- fractal image compression
- jpeg compression
- color correction
- watermarking algorithm
- fractal image coding
- vector quantized
- data embedding
- video sequences
- input vector
- finite state
- codebook design
- multiscale