Title :
Efficient and robust watermarking algorithm with vector quantisation
Author :
Huang, Hsiang-Cheh ; Wang, Feng-Hsing ; Pan, Jeng-Shyang
Author_Institution :
Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fDate :
6/21/2001 12:00:00 AM
Abstract :
A new method for watermarking based on vector quantisation is proposed. It is efficient for implementation with conventional techniques, and simulation results show its robustness under a variety of attacks. It also represents superiority over existing algorithms
Keywords :
copy protection; image coding; vector quantisation; image coding; vector quantisation; watermarking algorithm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010567