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Tobacco leaf grading method

A grading method and tobacco leaf technology, applied in tobacco, tobacco preparation, application, etc., can solve the problems of low grading accuracy and high labor intensity of manual grading tobacco leaves, and achieve the effects of improving grading quality, reducing labor intensity, and improving grading accuracy

Inactive Publication Date: 2014-08-13
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of high labor intensity and low grading accuracy of manually grading tobacco leaves, and provide a method for grading tobacco leaves. Cost, improved grading accuracy and grading quality

Method used

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  • Tobacco leaf grading method

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Embodiment Construction

[0019] As shown in the figure, the specific implementation method is as follows:

[0020] A method for grading tobacco leaves, comprising the following steps:

[0021] 1. Create a tobacco leaf grading standard database;

[0022] ①. Collect tobacco leaves of different standard grades, then take pictures of tobacco leaves of each standard grade and input the digital images into the computer;

[0023] ②. Process and analyze the images of tobacco leaves of various standard grades by computer, and extract the characteristic parameters of tobacco leaves;

[0024] 3. Store the characteristic parameters of each standard grade tobacco leaf extracted in the corresponding data table in the established tobacco leaf classification standard database to form a complete tobacco leaf classification standard database;

[0025] 2. Grading treatment of tobacco leaves;

[0026] ①. Collect the picture information of the tobacco leaves to be detected and input it into the computer;

[0027] ②. P...

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PUM

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Abstract

A tobacco leaf grading method includes the following steps: (1) creation of a tobacco leaf grading standard database; (2) grading of tobacco leaves. The grading method adopted by the invention can quickly and effectively grade tobacco leaves, decrease labor intensity, reduce labor cost and increase grading precision and grading quality. Because the standard tobacco leaf feature database is created in grading, the feature data of tobacco leaves can be conveniently compared, so that the grades of tobacco leaves can be determined. Because the Visual C++6.0 technique is used, a programming software program can be effectively utilized to analyze and identify the individual features of tobacco leaves, so that tobacco leaves can be graded. Because the OPENCV function library is called in Visual C++6.0 programming, the complexity of the program is decreased, the running speed of the program is increased, and thereby the tobacco leaf grading speed is increased. In addition, the adoption of the sequential comparison method decreases the probability of errors in grading and increases the precision and accuracy of grading.

Description

technical field [0001] The invention relates to a grading method, in particular to a tobacco leaf grading method. Background technique [0002] Tobacco is an important economic crop, which is widely planted in our country and is closely related to people's life. Among them, tobacco leaf is an important raw material of my country's cigarette manufacturing industry and occupies a large proportion in my country's national economy. Therefore, we must continuously improve the economic value of tobacco leaves. [0003] Due to the influence of different regional climates, environments, soils, varieties, growing parts, planting measures and baking processes, the quality of tobacco leaves varies greatly. Therefore, we must carry out necessary grading on tobacco leaves to determine different quality levels of tobacco leaves. Classification, price based on quality, rational use of resources, in order to meet the needs of agricultural and economic development. In my country, tobacco l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/16
Inventor 姬江涛邓明俐何亚凯贾世通李富欣贺智涛杜新武郑治华杜蒙蒙
Owner HENAN UNIV OF SCI & TECH
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