Study on Digital Watermarking for Vector Graphics

Among the newly explored research areas of digital watermarking, various types of data embedding technologies for vector graphics have drawn more and more attention. The features of vector graphics on the data expression and use were analyzed. The requirements of watermarking were discussed. Then, the related works on watermarking technologies for vector graphics were reviewed. The typical watermarking algorithms for vector graphics and their merits and drawbacks were generalized respectively. Finally, the possible directions for further research were pointed out.