Title :
Watermarking Polygonal Lines Using V-Descriptors
Author :
Tie, Xiaoyun ; Jiancheng Zou ; Zhong, Wenqi ; Qi, Dongxu
Author_Institution :
North China Univ. of Technol., Beijing
Abstract :
Based on the V-descriptors, a novel watermarking algorithm to protect the copyright of vector images is proposed in this paper. Watermarks are embedded in the image´s contours. Experiments show that the algorithm is robust against some attacks such as translation, scaling, rotation and local revision.
Keywords :
copyright; image coding; vectors; watermarking; V-descriptor; copyright; polygonal line watermarking; vector image; Geographic Information Systems; Graphics; Image processing; Pattern recognition; Polynomials; Protection; Robustness; Signal processing algorithms; Streaming media; Watermarking; Descriptor; Watermarking; information security;
Conference_Titel :
Pervasive Computing and Applications, 2007. ICPCA 2007. 2nd International Conference on
Conference_Location :
Birmingham
Print_ISBN :
978-1-4244-0971-6
Electronic_ISBN :
978-1-4244-0971-6
DOI :
10.1109/ICPCA.2007.4365484