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Method, device and equipment for extracting font features

A glyph and feature extraction technology, applied in the direction of electrical digital data processing, special data processing applications, digital data information retrieval, etc., can solve the problems of poor glyph feature performance and high complexity, and achieve the effect of improving performance

Active Publication Date: 2019-08-16
RICOH KK
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, in the process of realizing the present invention, the inventors found that due to the high complexity of these models, the performance of using these models to obtain glyph features is relatively poor.

Method used

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  • Method, device and equipment for extracting font features
  • Method, device and equipment for extracting font features
  • Method, device and equipment for extracting font features

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Embodiment Construction

[0057] The specific embodiments of the present invention will be described in further detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0058] Such as figure 1 As shown, the method for extracting glyph features in an embodiment of the present invention includes:

[0059] Step 101: Preprocessing the data to be processed.

[0060] The data to be processed may be any data, such as a paragraph of text on a webpage.

[0061] In the embodiment of the present invention, preprocessing the data to be processed mainly includes:

[0062] (1) Remove noise in the data to be processed.

[0063] Among them, this step can also be called data cleaning, and the main purpose is to remove noise in the data to be processed. Among them, the noise includes: URL (Uniform Resource Locator, uniform resource locator), e-mail address and the form of " ;" and other symbols intro...

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Abstract

The embodiment of the invention provides method, device and equipment for extracting font features, and relates to the technical field of character processing, for improving the performance of extracting font features. The method comprises the following steps: preprocessing data to be processed; obtaining a font feature extraction window with a preset size, and keeping the size of the font featureextraction window unchanged in a font feature extraction process; and extracting font features from the preprocessed to-be-processed data by using the font feature extraction window. According to theembodiment of the invention, the character extraction performance can be improved.

Description

Technical field [0001] The embodiments of the present invention relate to the technical field of word processing, and in particular to a method, device, and equipment for extracting glyph features. Background technique [0002] In the prior art, the extraction of glyph features is usually implemented using models such as CNN (Convolutional Neural Network) and LSTM (Long Short-Term Memory). However, in the process of implementing the present invention, the inventor found that due to the high complexity of these models, the performance of using these models to obtain glyph features is poor. Summary of the invention [0003] In view of this, the embodiments of the present invention provide a method, device and device for extracting glyph features to improve the performance of extracting glyph features. [0004] To solve the above technical problems, on the one hand, an embodiment of the present invention provides a method for extracting glyph features, including: [0005] Preprocessing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27
CPCG06F40/279G06F16/35Y02D10/00
Inventor 童毅轩张永伟董滨姜珊珊张佳师
Owner RICOH KK
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