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Method and system for monitoring invasive plants

A technology of invasive plants and test sets, applied in the field of monitoring methods and systems for invasive plants, can solve the problems of poor flexibility and high cost, and achieve the effects of low cost, simple structure, and not easy cloud interference.

Active Publication Date: 2021-11-05
AGRI GENOME INST OF SHENZHEN CHINESE ACADEMY OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problems of poor flexibility and high cost in the prior art, the present invention provides a method for rapid and accurate monitoring of invasive plants, providing data basis for early warning and prevention of invasive plants

Method used

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  • Method and system for monitoring invasive plants
  • Method and system for monitoring invasive plants
  • Method and system for monitoring invasive plants

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings.

[0039] Such as figure 2 As shown, the invasive plant monitoring method of the present invention comprises the steps:

[0040] Obtain ground hyperspectral images of the area to be monitored;

[0041] determining the sensitive spectral band for imaging the target invasive plant, performing spectral analysis on the hyperspectral image, extracting spectral features of the target invasive plant and other typical backgrounds in the hyperspectral image, and using the spectral band and the target invasive plant The quantitative model of the difference between the spectral characteristics of other typical backgrounds finds the spectral band corresponding to the maximum difference, so as to determine the sensitive spectral band for imaging the target invasive plant, so as to realize the visual comparison between the target invasive plant and other typical backgrounds. disting...

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Abstract

The invention relates to the field of invasive plant monitoring, in particular to a monitoring method and system for invasive plants. The invention establishes a monitoring system for invasive plants with aircraft, a control platform and a monitoring platform. Through this system, large, medium and small-scale invasive plants can be quickly and accurately identified, especially the invasive plants can be monitored before the outbreak of invasive plants, and provide With higher resolution image information, the identification algorithm based on deep convolutional neural network can identify invasive plants more quickly and accurately.

Description

technical field [0001] The invention relates to the field of invasive plant monitoring, in particular to a monitoring method and system for invasive plants. Background technique [0002] Some plants are intentionally or unintentionally introduced into areas with abnormal distribution, and grow and multiply in new habitats, changing the original biogeographic distribution, disrupting the original structure and function of the ecosystem, and destroying the diversity of the local ecosystem. thus becoming an invasive plant. [0003] Invasive plants are generally distributed irregularly and mixed with native plants. The visual recognition under visible light is low, and the field environment is complex and changeable. Therefore, it is difficult for general detection methods to achieve real-time and accurate monitoring of invasive plants. The monitoring methods for invasive plants in the prior art mainly include manual survey, high-altitude remote sensing and satellite remote sen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/62G06N3/04
CPCG06V20/13G06V20/194G06V20/188G06N3/045G06F18/214
Inventor 乔曦钱万强万方浩彭长连
Owner AGRI GENOME INST OF SHENZHEN CHINESE ACADEMY OF AGRI SCI
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