A robot calligraphy writing method based on style transferring algorithm and similarity evaluation

Autor: Liang Dongtai, Li Ping, Wu Xiaocheng, Shu-min Xing, Dan Liang
Rok vydání: 2019
Předmět:
Zdroj: Intelligent Service Robotics. 13:137-146
ISSN: 1861-2784
1861-2776
Popis: This paper proposes a robot calligraphy writing method based on style transfer algorithm, which can transfer the art style of Chinese font and maintain the imitation accuracy of the calligraphy. A prototypical similarity evaluation approach is also presented to analyze the calligraphy writing effect, including the similarity ratio of balance, inclination and writing intensity. The robot writing system mainly consists of a six-DOF robot, manipulator, Chinese brush and PC controller. Firstly, input character images are transformed into target style font through training and style transferring process based on generative adversarial networks method. Then, the description parameters of the character images with target style are extracted to control the robot calligraphy writing process precisely. Experimental results show that the minimum similarity between the styles of robot writing characters and target characters is larger than 0.75. The proposed method shows good calligraphy writing effect, which can be used for various calligraphy training processes and trajectory planning applications.
Databáze: OpenAIRE