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Plant flower color shade distinguishing method based on computer image processing

A kind of image processing and computer technology, which is applied in the field of distinguishing the color depth of plant corolla, can solve the problems of long time consumption, poor practicability, expensive measuring instruments, etc., and achieve the effect of low accuracy

Active Publication Date: 2016-08-24
HANGZHOU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most studies use this method to identify flower colors. This method is accurate in measurement, but it takes a long time to go through laboratory extraction and detection steps.
Instrument color measurement is to use a color difference meter to measure plant flowers, and finally use chromaticity parameters to describe the flower color. This method is accurate, but the practicability is not strong, and the measuring instruments are expensive and costly.

Method used

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  • Plant flower color shade distinguishing method based on computer image processing
  • Plant flower color shade distinguishing method based on computer image processing
  • Plant flower color shade distinguishing method based on computer image processing

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Embodiment Construction

[0020] The implementation steps of this method are:

[0021] 1. Sampling. Take the petals of blooming flowers from the plant material to be tested, keep away from light and moisturize;

[0022] 2. Image acquisition. Use a scanner to scan the petals and save the image file in tiff format;

[0023] 3. Image processing. Use computer image analysis software, such as Image J, to process the acquired petal image, obtain the gray value of the petal image and digitize its color depth. The color with a high gray value is light, and vice versa, the color is darker, and the value is used to distinguish the depth of the flower color.

[0024] The specific steps are as follows: scan the image of the flower organ to be tested under the same conditions → save it in tiff format → download and install the image analysis software Image J → import the scanned image → select the measurement area → calculate the gray value → export the data.

[0025] The specific operation steps of Image J so...

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Abstract

The invention discloses a plant corolla shade distinguishing method which is a plant flower color shade distinguishing method based on computer image processing. The quantitative method for distinguishing the plant flower color is created, image information of flower organs such as corollas or calyxes of the same color system is obtained by means of scanning, the gray values are calculates by an image analysis software, and the magnitudes of the gray values indicate the shades of the flower color; in addition, the correlation between the flower organ image gray values and anthocyanin content is established, and the accuracy of the method is verified. The plant flower color shade distinguishing method based on computer image processing mainly solves the problems of a conventional plant flower color measuring method that the precision is low, the consumed time is long, and the cost is high.

Description

technical field [0001] The invention discloses a method for distinguishing the color depth of plant corolla, which relates to a method for distinguishing the color depth of plant flowers based on computer image processing. Background technique [0002] Flower color is one of the important traits for the formation of flower ornamental quality, and it is also a key agronomic trait in the research of horticultural plants. Therefore, establishing a simple, quantitative and effective method for flower color identification is the basis for the investigation of agronomic traits of ornamental plants. Especially in scientific research and breeding work, how to effectively and accurately distinguish the flower colors of a series of similar-colored plant materials, digitize the color depth, and facilitate analysis and explanation of problems, has important practical significance for the approval or identification of new varieties of horticultural plants. [0003] Initially, the identif...

Claims

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Application Information

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IPC IPC(8): G01J3/46G01N21/25
CPCG01J3/46G01N21/25
Inventor 傅巧娟李春楠沈国正陈文岳崔海瑞
Owner HANGZHOU ACAD OF AGRI SCI