Robot Chinese character writing and learning method based on track imitation

Abstract

The invention provides a robot Chinese character writing and learning method based on track imitation, and belongs to the field of intelligent robots. The method comprises a robot mechanism and composition, a robot character recognition program, a track imitation mode, a character writing and learning method flow and a robot representation operation. According to the robot mechanism and composition, a robot body is included and internally provided with an embedded type system; according to the robot character recognition program, firstly, a camera device connected with the embedded type systemis used for capturing an image in front of a robot in real time, and monitoring whether paper with characters written exists in the current image or not in real time; according to the track imitationmode, imitation learning based on track matching can be used for representation generalization of the complex track, and nonlinear mapping of perception and motion information is built; according tothe character writing and learning method flow, two-dimensional training data are obtained firstly, on the basis of the Gaussian mixture model, the training data are subjected to biaoma learning, andtrack representation is achieved; and according to the robot representation operation, the obvious gray difference exists in the Chinese character chirography written on white paper by a user and thewhite paper background, and the captured image is subjected to histogram equalization.

Description

technical field [0001] The invention relates to a method used by an intelligent robot, in particular to a method for writing and learning Chinese characters of a robot based on trajectory imitation. Background technique [0002] At present, in the process of Chinese character writing teaching, the quality evaluation of Chinese character writing is usually done manually. Users, especially children, after writing Chinese characters, need someone to conduct writing evaluation in time to correct or judge the method of writing Chinese characters. With the continuous development of robot research, its movement behavior is becoming more and more complex. For complex movements that are not easy to obtain, such as Chinese character writing tasks, traditional algorithms are difficult to achieve. Therefore, an intelligent robot capable of writing Chinese characters is needed to solve this problem. class problem. SUMMARY OF THE INVENTION [0003] In view of the above-mentioned defici...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of Chinese character writing teaching, the quality evaluation of Chinese character writing is usually done manually. After users, especially children, write Chinese characters, they need someone to conduct writing evaluation in time to correct or judge the method of writing Chinese characters. With the continuous development of robot research, its motion behavior is becoming more and more complex. For complex motions that are not easy to obtain, such as Chinese character writing tasks, traditional algorithms are difficult to achieve. Therefore, an intelligent robot that can write Chinese characters is needed to solve this problem. class questions