Method and device for performing standardability judgment of character writing operation of electronic device

Abstract

The invention discloses a method and a device for performing standardability judgment of character writing operation of an electronic device. The method includes: S1, obtaining stroke information of standard characters, wherein the stroke information comprises number of strokes contained in the characters, inter-frame structure information and stroke tracks, stroke types, stroke sequences and stroke directions of the strokes, and the stroke tracks are composed of dot matrixes contained by the current strokes and represented in a coordinate sequence mode; S2, obtaining stroke information of handwriting characters, wherein the stroke information of the handwriting strokes are the same as that of the standard characters in formation; S3, judging whether stroke orders, strokes, inter-frame structures and stroke numbers of the handwriting characters are in accordance with the standard according to the stroke information of the standard characters; S4, comprehensively judging whether writing of the handwriting characters are in accordance with the standard according to the judgment results. By means of the method and the device for performing standardability judgment of character writing operation of the electronic device, whether character writing is in accordance with the standard can be automatically judged, and the problem of character standard judgment of randomly writing can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of computer applications, in particular to the technical field of computer information processing, and in particular to a method and device for standardizing character writing operations of electronic equipment. Background technique [0002] For a person who is just learning Chinese characters, there are often cases where the stroke order, strokes, and glyph structure of Chinese characters are not standardized, especially for some typos, the probability of wrong stroke order is relatively high, so a method that can correct writing errors is needed . At present, there are two main methods for judging the standardization of Chinese characters: the first method uses the direct comparison method of standard Chinese character models and handwritten input Chinese characters, normalizes the two and then converts them into images, and compares the overlapping areas between the two. , the higher the evaluation, the ...

AI Technical Summary

Problems solved by technology

The first method, the direct comparison method, is simple to implement and can quickly confirm whether the writing is standardized. This solution is suitable for describing on the screen (such as the display screen of a tablet computer) against the standard font, and can accurately judge the matching degree of the handwritten strokes and the standard font. Give an evaluation, and there should be no deviation from the font when writing. If you write on a homework book or paper, because there is no font on the book or paper, you will lose the standard font that you can refer to when writing in this way, and the written characters will be difficult to match. The standard fonts are consistent, and there will be deviations in almost every stroke. If you use this method to judge, there will be too few overlapping areas, and the matching degree and score will be very low, which will lose the meaning of judgment

The second solution can make up for the problems of the first solution to a certain extent, but there will be many problems if the starting point of each stroke is used as the basis for judging, and the misjudgment rate will be relatively high, for example: the word "口", The starting position of the first stroke and the second stroke are the same, if the order of writing strokes is: horizontal fold, vertical, horizontal, because the first two strokes start at the same position, and people write Chinese characters more casually, the angle calculated from this There is a lot of uncertainty in θ, and if this method is used to judge, there will be misjudgment, and it is impossible to accurately detect whether the stroke order is written incorrectly. If the second stroke is written horizontally and vertically, because the type and direction of the stroke are not judged, use this method Also fails to detect stroke errors

Therefore, there are deficiencies in this scheme, and it cannot be compatible with various situations where the stroke order, strokes, and frame structure are wrong

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