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Orchard pest intelligent positioning and identification method suitable for small target sample

A recognition method and intelligent positioning technology, which are applied in character and pattern recognition, data processing applications, instruments, etc., can solve the problems of poor detection and recognition effect, low work efficiency, and difficult to promote, and achieve efficient and accurate positioning and recognition. The effect of improving detection and recognition accuracy and reducing manual work intensity

Active Publication Date: 2021-03-16
浙大宁波理工学院
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The former is not easy to promote, and has poor detection and recognition effects, low work efficiency, and low level of intelligence; the latter has immature application technology and also has many defects, especially for the detection and recognition of small pests in pictures. , the phenomenon of missed detection of pests in the image is serious

Method used

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  • Orchard pest intelligent positioning and identification method suitable for small target sample

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Embodiment Construction

[0031] The invention is further described below with reference to the accompanying drawings and in conjunction with specific embodiments, so that those skilled in the art can implement it with reference to the description, and the protection scope of the present invention is not limited to the specific embodiments.

[0032] It should be understood by those skilled in the art that in the disclosure of the present invention, the terms "portrait", "horizontal", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and...

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Abstract

By analyzing the characteristics of orchard pests and combining deep learning and computer vision technologies, small target samples of the pests in a color image range are positioned and recognized,meanwhile, the growth distribution of the pests is calculated, a certain growth condition is jointly positioned through multiple pests, and factors causing easy growth of pests in the current environment are judged, so that the invention has important significance for promoting development of the fields of agricultural and forestry pest identification and prevention and control.

Description

technical field [0001] The invention relates to the technical field of intelligent detection and identification of agricultural and forestry pests, in particular to an intelligent positioning and identification method for orchard pests suitable for small target samples. Background technique [0002] At present, my country's agricultural modernization level has been continuously improved and further developed, and the consumption level of agricultural products has been upgraded rapidly, and my country has become one of the countries with the largest scale and variety of fruit production and planting in the world. However, fruit trees are often infested by insect pests in the process of growth, and the quality and yield of fruit have been affected to varying degrees, which has brought huge economic losses to the fruit industry. Therefore, in order to minimize the losses caused by pests, it is necessary to timely and accurately identify and forecast pests in orchards. [0003]...

Claims

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Application Information

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IPC IPC(8): G06K9/32G06K9/62G06Q50/02
CPCG06Q50/02G06V10/25G06F18/22G06F18/24
Inventor 蔡卫明庞海通张一涛马龙华
Owner 浙大宁波理工学院
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