Multiband fusion detection method based on unmanned platform

A technology of unmanned platform and detection method, which is applied in the direction of instruments, character and pattern recognition, computer components, etc., and can solve problems such as blurred edges, limited image effects, and unclear targets

Inactive Publication Date: 2016-11-09
西安电子科技大学昆山创新研究院
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Problems solved by technology

Visible light imaging sensors use the principle of light reflection to capture images with clear details in color, but under conditions of low visibility, the obtained image effects are li...

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  • Multiband fusion detection method based on unmanned platform
  • Multiband fusion detection method based on unmanned platform
  • Multiband fusion detection method based on unmanned platform

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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] An embodiment of the present invention provides a multi-band fusion detection method based on an unmanned platform, such as figure 1 As shown, the method is implemented through the following steps:

[0036] Step 1: Spatial registration of the infrared image sequence and the visible light image sequence acquired on the unmanned platform.

[0037] Specifically, firstly, on the unmanned platform, adjust the detection elevation angle and azimuth angle of the infrared and optical detection systems, so that the images formed by the two imaging detectors are the same scene, keep the two detectors ...

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Abstract

The invention discloses a multiband fusion detection method based on an unmanned platform. An infrared image sequence and a visible light image sequence obtained on the unmanned platform are subjected to spatial registration, then, the registered infrared image sequence and visible light image sequence can be preprocessed, the preprocessed infrared image sequence and visible light image sequence can be subjected to image fusion, and finally, the fused image sequence is subjected to dim small multi-target detection processing to output the state data and the number information of a target. An infrared and optical image fusion technology is adopted to realize the accurate detection of the target. The defects that the unmanned platform is poor in imaging quality and a single infrared detector is low in resolution and is not favorable for accurately identifying the target are solved. In addition, an algorithm is superior to a traditional target detection algorithm, can more easily detect and identify the target, can provide an accurate target instruction for a defensive system and a confrontation system, and can be widely applied to various types of complex-background accurate detection systems of dim small targets.

Description

technical field [0001] The invention belongs to the technical field of infrared and optical image processing and target fusion detection, and in particular relates to a multi-band fusion detection method based on an unmanned platform. Background technique [0002] Unmanned platform refers to a type of platform that is unmanned, operated completely by remote control or autonomously according to pre-programmed programs, and carries weapons to perform certain tasks. It includes unmanned combat aircraft, unmanned surface craft, unmanned submarine vehicles and Unmanned ground platforms and weapon systems including torpedoes, mobile mines, ballistic and cruise missiles. Because of its unique advantages such as low risk, low price, suitable for detecting targets under clouds or concealed, suitable for long-term "stalking" surveillance, detection, early warning, stable aiming, fire control and strike assessment, it has always attracted attention. At present, UAV imaging sensors can...

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Application Information

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IPC IPC(8): G06K9/32G06K9/62
CPCG06V10/255G06F18/251
Inventor 周慧鑫杜娟庞英名秦翰林荣生辉赖睿王炳健金浩文成宽洪宋尚真
Owner 西安电子科技大学昆山创新研究院
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