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A method of raccing moth adult image detection method for grassy galaxy moths under the lamp seduction equipment

A technology of Spodoptera frugiperda and image detection, which is applied in image analysis, image enhancement, image data processing, etc., can solve problems such as rapid detection of Spodoptera frugiperda adults, improve target detection efficiency, improve accuracy, reduce The effect of object proposals

Active Publication Date: 2021-09-28
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Problems solved by technology

[0006] The purpose of the present invention is to solve the defect in the prior art that it is difficult to quickly detect adults of Spodoptera frugiperda under lamp lure equipment, and provide a method for image detection of Spodoptera frugiperda adults under lamp lure equipment to solve the above problems

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  • A method of raccing moth adult image detection method for grassy galaxy moths under the lamp seduction equipment
  • A method of raccing moth adult image detection method for grassy galaxy moths under the lamp seduction equipment
  • A method of raccing moth adult image detection method for grassy galaxy moths under the lamp seduction equipment

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Embodiment Construction

[0049] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0050] Such as figure 1 As shown, a method for image detection of Spodoptera frugiperda adults under lamp lure equipment, comprising the following steps:

[0051] The first step is the collection and preprocessing of training samples: collect several images of adult S. frugiperda as training data, use the marker frame to mark the position of the adult S. frugiperda images, and normalize all the marked images to 64× 64 pixels.

[0052] The second step is to build and train the adult detection model of fall armyworm: based on the improved reinforcement learning and apprenticeship learning, an image detection model of fall armyworm adults is constructed and trained. The specific steps are as follows:

[0053] (1) Construct a convoluti...

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Abstract

The invention relates to an image detection method for Spodoptera frugiperda adults under lamp lure equipment, which solves the defect that it is difficult to quickly detect Spodoptera frugiperda adults under lamp lure equipment compared with the prior art. The invention comprises the following steps: collection and preprocessing of training samples; construction and training of a detection model of Spodoptera frugiperda adults; collection and preprocessing of images of Spodoptera frugiperda adults under lamp lure equipment; adult Spodoptera frugiperda under lamp lure equipment markup. The present invention improves the common defect that a large number of redundant candidate frames need to be generated in the target detection method, enhances the reliability of the data, ensures the detection accuracy of the image of the adult Spodoptera frugiperda, and greatly reduces the candidate areas, thereby improving the detection accuracy. speed.

Description

technical field [0001] The invention relates to the technical field of image target detection, in particular to an image detection method for adults of Spodoptera frugiperda under lamp lure equipment. Background technique [0002] Spodoptera frugiperda is a major migratory pest that has been warned by the Food and Agriculture Organization of the United Nations. Adults can migrate hundreds of meters in the air with the help of wind for long-distance directional migration, and can fly 100 kilometers per night. If they can migrate before laying eggs 500 kilometers. It has strong reproductive ability and almost no natural enemies. [0003] The current pest level detection work mainly relies on the number of plant protection experts and agricultural technicians to kill the lamp traps to judge the level of pests. Since Spodoptera frugiperda is similar in shape to beet armyworm, Spodoptera litura, and armyworm, it is easy to be confused. It not only increases the difficulty of ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/73
CPCG06T7/0002G06T2207/10004G06T2207/20081G06T2207/20084G06T2207/30188G06T2207/30242G06T7/73
Inventor 贾秀芳谢成军周满李伟王儒敬张洁李瑞陈天娇陈红波
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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