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Button identification method based on feature extraction

A feature extraction and recognition method technology, applied in the field of image processing, can solve problems such as no classification method, achieve fast and accurate search, and the effect of simple and practical process

Pending Publication Date: 2019-11-22
ZHENGZHOU UNIVERSITY OF AERONAUTICS
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

Although buttons can be classified according to their shape, use, etc., so far, there is still no completely effective classification method that can accurately classify buttons.

Method used

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  • Button identification method based on feature extraction
  • Button identification method based on feature extraction
  • Button identification method based on feature extraction

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are the Some embodiments of the invention are not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0020] A button recognition method based on feature extraction, the button recognition method includes the following steps: when the button leaves the factory, image processing is performed on the photo of each button and feature extraction is performed, and then a database containing the features of each button is established;

[0021] Then carry out image processing...

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Abstract

The invention provides a button identification method based on feature extraction. The process is simple and practical, image processing and feature extraction are carried out on a photo of a button;the database containing the characteristics of each button is established, when a certain button needs to be searched for, feature extraction can be conducted on a picture of the button, then featurematching is conducted on the picture and the buttons in the database according to a specific matching method, the buttons corresponding to the picture can be rapidly found out in the database, and rapid and accurate searching of the buttons can be achieved.

Description

technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a button recognition method based on feature extraction. Background technique [0002] With the development of society, buttons are an important accessory of clothing bags, and there are more and more types. According to statistics, there are more than 100,000 types of buttons on the market at present. How to find the buttons you need among the various buttons is a problem. Very tricky question. Although buttons can be classified according to their shapes, uses, etc., up to now, there is still no fully effective classification method that can realize accurate classification of buttons. Therefore need badly a kind of efficient button recognition and search method, realize the fast and accurate search of button. Contents of the invention [0003] The purpose of the present invention is to provide a button recognition method based on feature extraction that ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06K9/62
CPCG06V10/44G06V2201/06G06F18/241
Inventor 张克新李素巧邸金红王毅刘兆瑜闫利超张松炜赵飞
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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