Tea leaf recognition method and tea leaf sorting device using same

A recognition method and recognition device technology, applied in character and pattern recognition, instruments, computer parts, etc., to achieve the effects of improving processing speed, optimizing system programs, and reducing labor costs

Inactive Publication Date: 2018-06-12
镇江春湶农业有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

But at the same time, due to the wide variety of tea leaves with different shapes and colors, some tea leaves have small differences in leaf size, shape and color. If you continue to use traditional characteristic parameters, such as leaf area, perimeter, and color, it is no l

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  • Tea leaf recognition method and tea leaf sorting device using same
  • Tea leaf recognition method and tea leaf sorting device using same
  • Tea leaf recognition method and tea leaf sorting device using same

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Embodiment Construction

[0042] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0043] Such as figure 1 , figure 2As shown, the tea recognition method of the present invention and using the method first collect fresh tea leaves of different tea varieties, and use a high-definition camera to collect images under the same conditions; then it is difficult to obtain higher color, shape and texture feature parameters for traditional algorithms. For the problem of recognition accuracy, on the basis of traditional features, focus on the extraction of feature parameters of fresh tea imag...

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Abstract

The invention provides a tea leaf recognition method and a tea leaf sorting device using the same. The tea leaf recognition method includes following steps: step 1, acquiring an image of known tea leaves; step 2, preprocessing the acquired image of the known tea leaves; step 3, extracting image features of the preprocessed image of the known tea leaves; step 4, screening and classifying the imagefeatures, and building a prediction recognition model; step 5, referring to the prediction recognition model to judge a variety of to-be-recognized tea leaves. The tea leaf recognition method has theadvantages that by means of combining intelligent hardware with a mobile phone operation system development platform, tea leaf variety recognition rate is increased effectively; the image is acquiredthrough a photographing function of mobile equipment, and corresponding image recognition processing is performed, so that the problem that image recognition equipment is inconvenient to carry can besolved effectively; through optimization and innovation of a conventional recognition algorithm, tea leaf variety recognition accuracy is improved effectively, and recognition effect which is more convenient, quick and effective is acquired.

Description

technical field [0001] The invention belongs to the technical direction of digital image recognition and processing of improved pattern recognition algorithms, and specifically relates to the field of tea recognition and tea sorting, in particular to a tea recognition method for automatic recognition based on indicators such as tea type and shape and tea leaves using the method Sorting device. Background technique [0002] Tea refers to the leaves or buds of the tea tree. It is one of the three major beverages in the world. It has the functions of clearing away heat and detoxification, fighting cancer, and clearing the mind. It is deeply loved by the public. At the same time, tea planting has a long history and the planting area is very extensive. At present, there are four first-level tea areas in China, namely, South China tea area, Southwest tea area, Jiangnan tea area, and Jiangbei tea area. The tea planting area is very wide, which is enough to prove that Tea is very p...

Claims

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Application Information

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IPC IPC(8): G06K9/62G06K9/38G06K9/46
CPCG06V10/28G06V10/56G06F18/241
Inventor 张军辉
Owner 镇江春湶农业有限公司
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