Handwritten Chinese character correctness distinguishing method based on labeling relationship

Abstract

The present invention discloses a handwritten Chinese character correctness distinguishing method based on a labeling relationship, which comprises the specific steps of: establishing a standard Chinese character library comprising Chinese character correctness judgment related feature identifications; acquiring a user handwritten Chinese character point set and carrying out preprocessing; carrying out standardization processing on stroke types of a handwritten Chinese character and judging whether the stroke types and a stroke number are correct; judging a space position relationship of the same type of strokes of the handwritten Chinese character and completing corresponding between strokes of the handwritten Chinese character and a standard Chinese character; judging correctness of a crossing, abutting and neighbor relationship of the handwritten Chinese character; judging correctness of a space position relationship of parts of the handwritten Chinese character; and judging correctness of special structural features of the handwritten Chinese character so as to complete distinguishment on correctness of the user handwritten Chinese character by the steps. The method disclosed by the present invention realizes identification on correctness of the handwritten Chinese character and has important application value.

Description

technical field [0001] The invention relates to the technical field of evaluating Chinese character writing by using a computer, in particular to a method for judging the correctness of handwritten Chinese characters based on labeling relations. Background technique [0002] Characters are a social symbol system that records and transmits language information. As a language of the Chinese nation, Chinese characters carry the history, culture and temperament of our nation. They are the most direct inheritors of the 5,000-year Chinese civilization. And along with the popularity of computers, people are more and more dependent on computer typing, and the chances of handwriting Chinese characters are then less and less. The degree of attention and practice intensity of handwritten Chinese characters has been greatly weakened, and how to improve the ability of Chinese people to write Chinese characters has become an urgent problem to be solved. [0003] At present, there are sev...

AI Technical Summary

Problems solved by technology

[0009] Although the above-mentioned methods can evaluate the writing quality of handwritten Chinese characters in some aspects, these methods have no way to accurately judge the spatial position of similar strokes in handwritten Chinese characters, and to judge strokes with special characteristics. Accurate judgment of the correctness of handwritten Chinese characters as a whole

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