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A Multiple Infrared Sensor Data Fusion Recognition Method for Bird Repelling in Airports

A technology of infrared sensor and data fusion, applied in neural learning methods, character and pattern recognition, instruments, etc., can solve problems such as long calculation time, achieve the effects of reducing deviation, improving recognition efficiency, and reducing data calculation objects

Active Publication Date: 2021-04-02
南京华格信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

long calculation time

Method used

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  • A Multiple Infrared Sensor Data Fusion Recognition Method for Bird Repelling in Airports

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Embodiment Construction

[0016] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] Such as figure 1 As shown, S1: data acquisition: establish and obtain original data, and obtain original sensing images from no less than three infrared sensors;

[0018] S2: Data preprocessing: preprocessing the acquired sensing image, performing edge preservation and denoising and Fourier transform;

[0019] S3: Data Segmentation: Segment each preprocessed sensing image, and each sensing image is divided into

[0020] N*M block segmentation image; establish a corresponding relationship between the original sensing image and the N*M block segmentation image, that is ;in represents the kth original sensing image, Represents the segmented image o...

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Abstract

The invention relates to a multiple infrared sensor data fusion identification method for bird repelling in airports, belonging to the technical field of airport security. In the present invention, the image is firstly preprocessed and then cut, and the parts with higher formality are selected for bonding, and the rest of the images are eliminated, which effectively reduces the deviation of the original image; and then constructs a new recognition image with a smaller deviation value, reducing The data calculation object is compared with the target image, which improves the calculation time of the computer and improves the recognition efficiency.

Description

technical field [0001] The invention relates to a multiple infrared sensor data fusion identification method used for bird repelling in airports, and belongs to the technical field of airport security. Background technique [0002] Bird haunting habits and flight habits at airports are a major topic in civil aviation safety research. Due to the high flying altitude, it cannot be recognized by the naked eye, so an infrared sensor must be used. Generally, multiple infrared sensors are deployed in the same direction and aligned for detection. The conventional method is to acquire an infrared image and compare it with the information base as a whole. Calculation time is long. Therefore, there is a need for a multi-infrared sensor data fusion recognition method for bird repelling in airports to reduce calculation time and improve recognition speed. Contents of the invention [0003] In order to solve the above-mentioned technical problem, the present invention provides a ki...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/62G06K9/34G06N3/04G06N3/08
CPCG06N3/08G06V10/26G06N3/045G06F18/251G06F18/253
Inventor 刘建平
Owner 南京华格信息技术有限公司