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Logo identification method and device based on minority images

A technology of ethnic minorities and recognition methods, which is applied in the direction of character and pattern recognition, instruments, computer parts, etc., can solve the problems of large information errors and poor accuracy, and achieve the effect of fast automatic recognition, convenient use, and improvement of cognitive level

Inactive Publication Date: 2019-02-12
SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES
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Problems solved by technology

Because this method often lacks accurate text descriptions, there are large errors in the searched information, and the accuracy is poor.

Method used

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  • Logo identification method and device based on minority images
  • Logo identification method and device based on minority images

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Embodiment Construction

[0026] In order to facilitate a more accurate understanding of the present invention, the content of the present invention will be described in more detail below in conjunction with examples.

[0027] Such as figure 1 As shown, a sign recognition method based on images of ethnic minorities, including the following steps:

[0028] A. Establish a database: the database stores the contour feature codes and color feature codes corresponding to various types of ethnic buildings. The contour feature codes and color feature codes are both a 6-digit binary code. feature, "0" means it does not have this feature; the 6 digits of the outline feature code represent dome, pointed top, flat top, hanging feet, windows, and fences in turn. For example, a Muslim building has a round top, a pointed top, no flat top, Hanging feet, windows, and no fences, the contour feature code is 110010, and binary codes with more digits can also be used to include more contour features. The 6 digits of the ...

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Abstract

The invention relates to the technical field of minority culture, aims to provide a logo identification method based on minority images which can help ordinary people to recognize minority culture quickly and conveniently, and has excellent accuracy. The technical scheme adopted by the invention comprises A establishing a database; B obtaining images of minority; C pre-processing the minority image; D dividing the architectural pattern; E extracting architectural features of minority; F coding; G identifying. The invention realizes the rapid automatic identification of the minority buildings,can improve the cognitive level of the people to the minority culture, and is convenient to use.

Description

technical field [0001] The invention relates to the technical field of ethnic minority cultures, in particular to a method and device for identifying ethnic minority symbols based on ethnic minority images. Background technique [0002] Ethnic minorities refer to ethnic groups other than the main ethnic groups in a multi-ethnic country. In my country, except for the main ethnic Han, the remaining 55 legal ethnic groups are all ethnic minorities. After the founding of New China, the party and the government organized forces to identify ethnic names and ethnic groups in order to formulate and implement ethnic policies to realize equal rights for all ethnic groups. This work is ethnic identification. After hard work, scientists have sorted out the basic composition of our country's big ethnic family and identified 56 ethnic groups. The smooth progress of ethnic identification has provided a basis and laid a foundation for the development of ethnic work. [0003] Due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46
CPCG06V10/56
Inventor 熊清华
Owner SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES
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