A cotton seed detection system based on machine vision and a detection method thereof

A cotton seed and machine vision technology, applied in the field of detection, can solve the problems of cotton planting economic loss, large subjective error, unfavorable cotton seedling breeding, etc., and achieve the effects of saving detection cycle, small subjective error, and improving detection accuracy.

Inactive Publication Date: 2019-05-28
HEBEI AGRICULTURAL UNIV.
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Most of the existing cotton seed quality detection methods rely on manual experience to detect cotton seeds. The subjective error of cotton seed quality detection results is very large, which is not conducive to cotton seedling cultivation and directly causes economic losses in cotton planting. At the same time, the detection efficiency is very low. Therefore, the present invention proposes a kind of cotton seed detection system and detection method thereof based on machine vision, to solve the deficiencies in the prior art

Method used

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  • A cotton seed detection system based on machine vision and a detection method thereof

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Embodiment 1

[0021] according to figure 1 As shown, the present embodiment proposes a cotton seed detection system based on machine vision, including an image acquisition module and a host computer module, the image acquisition module is connected to the host computer module, and the host computer module includes an image preprocessing module, an image segmentation module and PC, the image acquisition module is connected to the image preprocessing module, the image acquisition module collects cotton seed images, and then the image collected is preprocessed by the image preprocessing module, and the image preprocessing module is connected to the image segmentation module , the image segmentation module divides the preprocessed image threshold, then performs histogram analysis to detect the quality of cotton seeds, the image preprocessing module and the image segmentation module are connected to a PC, and the PC is used to receive the preprocessing module And the data processed by the image ...

Embodiment 2

[0029] according to figure 1 As shown, the present embodiment proposes a cotton seed detection system based on machine vision, including an image acquisition module and a host computer module, the image acquisition module is connected to the host computer module, and the host computer module includes an image preprocessing module, an image segmentation module and PC, the image acquisition module is connected to the image preprocessing module, the image acquisition module collects cotton seed images, and then the image collected is preprocessed by the image preprocessing module, and the image preprocessing module is connected to the image segmentation module , the image segmentation module divides the preprocessed image threshold, then performs histogram analysis to detect the quality of cotton seeds, the image preprocessing module and the image segmentation module are connected to a PC, and the PC is used to receive the preprocessing module And the data processed by the image ...

Embodiment 3

[0037] according to figure 1 As shown, the present embodiment proposes a cotton seed detection system based on machine vision, including an image acquisition module and a host computer module, the image acquisition module is connected to the host computer module, and the host computer module includes an image preprocessing module, an image segmentation module and PC, the image acquisition module is connected to the image preprocessing module, the image acquisition module collects cotton seed images, and then the image collected is preprocessed by the image preprocessing module, and the image preprocessing module is connected to the image segmentation module , the image segmentation module divides the preprocessed image threshold, then performs histogram analysis to detect the quality of cotton seeds, the image preprocessing module and the image segmentation module are connected to a PC, and the PC is used to receive the preprocessing module And the data processed by the image ...

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Abstract

The invention discloses a cotton seed detection system based on machine vision and a detection method thereof. The system comprises an image acquisition module and an upper computer module. The imageacquisition module is connected with the upper computer module; the upper computer module comprises an image preprocessing module, an image segmentation module and a PC, the image acquisition module acquires the cotton seed images and then preprocesses the acquired images through the image preprocessing module, the image preprocessing module is connected with the image segmentation module, and thePC is used for receiving data processed by the preprocessing module and the image segmentation module. According to the invention, the detection accuracy can be improved by detecting the quality of the cotton seeds based on machine vision; meanwhile, the detection efficiency is high, the detection period can be effectively shortened, the definition of the collected image can be improved by adopting the plane scanner to collect cotton seed images for the image collection module, the adjustable resolution ratio is achieved, the image color is brighter, the edge is not distorted, and a stable image foundation can be provided for detection.

Description

technical field [0001] The invention relates to the technical field of detection, in particular to a machine vision-based cotton seed detection system and a detection method thereof. Background technique [0002] At present, upland cotton is the main species used for cotton production, and the dormancy phenomenon of newly harvested cotton seeds is relatively common, especially under unfavorable climatic conditions such as the use of chemical regulators and low temperature and rain in the later period, the dormancy of cotton seeds is deeper. Hu Xiumian is an important issue that should be paid attention to during the quality inspection of newly harvested cotton seeds; machine vision is a technology that uses machines instead of human eyes for measurement and judgment. The machine vision system converts the ingested target into The image signal is sent to a dedicated image processing system to obtain the morphological information of the object to be photographed. According to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/00G06T7/136G06T5/30G01N21/84G01N21/88
Inventor 王楠张君张鸿懻李耕宇
Owner HEBEI AGRICULTURAL UNIV.
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