JournalIEEE Transactions on Information Theory2001
Quantization index modulation: a class of provably good methods for digital watermarking and information embedding
B. Chen, Gregory W. Wornell
Introduces quantization index modulation (QIM) and distortion-compensated QIM for provably good digital watermarking with optimal rate-distortion-robustness tradeoffs.
2.1kMay 1, 2001Quantization