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The method of judging the correctness of the cutting results of Chinese characters

A technology of Chinese character shape and discrimination method, which is applied in the field of Chinese character strokes and parts automatic extraction, and can solve problems such as discrimination of difficult cutting results.

Active Publication Date: 2019-06-07
PEKING UNIV
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  • Summary
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  • Claims
  • Application Information

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Problems solved by technology

For example, for the cutting results obtained by the above-mentioned font cutting method described in Sun 2014, it is difficult to judge the correctness of the obtained cutting results in the prior art

Method used

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  • The method of judging the correctness of the cutting results of Chinese characters
  • The method of judging the correctness of the cutting results of Chinese characters
  • The method of judging the correctness of the cutting results of Chinese characters

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Embodiment Construction

[0054] Below in conjunction with accompanying drawing, further describe the present invention through embodiment, but do not limit the scope of the present invention in any way.

[0055] After the glyph cutting algorithm is completed, the original character image of the Chinese character, the images of all the parts obtained by cutting the Chinese character, the category to which the parts belong, and the strokes contained in the parts can be obtained. The present invention provides a method for judging the correctness of the results of the glyph cutting algorithm. The method sequentially includes a judging process based on glyph reconstruction, a judging process based on component classification, a judging process based on glyph attributes, and a judging process based on glyph skeletons. , figure 2 It is a block flow diagram of the glyph cutting result correctness discrimination method provided by the invention, and the concrete process is as follows:

[0056] 1) Discrimina...

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Abstract

The invention discloses a method for judging the correctness of the results of the glyph cutting algorithm, which belongs to the field of automatic extraction of strokes and parts of Chinese characters. The discriminant process and the discriminant process based on the glyph skeleton, when any discriminant process judges the glyph cutting result for the glyph cutting result to be discriminated and obtains as the wrong cutting result, the glyph cutting result to be discriminated is judged as the glyph cutting error. Through the method for discriminating font cutting results provided by the present invention, more than 97% of wrong cutting results can be identified. Therefore, the present invention can effectively judge the situation of cutting errors.

Description

technical field [0001] The invention belongs to the field of automatic extraction of strokes and parts of Chinese characters, and relates to a method for discriminating the cutting results of Chinese characters, in particular to a method obtained by using four discrimination algorithms of font reconstruction, font attributes, component classification and font skeleton for a font cutting algorithm. A method for judging the correctness of the cutting results. Background technique [0002] The glyph cutting technology of Chinese characters includes automatic extraction of Chinese character strokes and automatic extraction of Chinese character components. Chinese character glyph cutting technology was initially used as a preprocessing step in the optical character recognition process, using the results of glyph cutting to assist the recognition of Chinese characters. With the continuous development of glyph calculation technology, Chinese character glyph cutting technology has ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/32G06K9/34G06K9/62
CPCG06V10/25G06V10/267G06F18/23213G06F18/2411
Inventor 宋伟康连宙辉唐英敏肖建国
Owner PEKING UNIV