Three-light fusion intelligent imaging instrument and method

Abstract

The invention provides a three-light fusion intelligent imaging instrument and method. The three-light fusion intelligent imaging instrument includes an intelligent imaging system and an imaging device. The imaging device communicates with the intelligent imaging system. The imaging device is used for collecting image data. The intelligent imaging system is used for fusing the three-band image data collected by the imaging device in a variety of modes and switching the display of the data among the fusion modes. A back-end processing system is used for gathering all the image video data collected by the imaging device and the control signals, communication data and a touch screen in the intelligent imaging system and carrying out data scheduling. Multi-spectral fusion imaging is innovatedin concept. The problem on how to process high-speed big data concurrently and in real time is overcome technologically. Data processing, algorithm implementation and internal and external control arecompleted using an FPGA chip only. The whole system is light and small, and consumes less power.

Description

technical field [0001] The invention relates to the technical field of spectral imaging, in particular to a three-light fusion intelligent imager and a method thereof. Background technique [0002] Intelligent detection imaging and multispectral imaging are of great significance in the fields of community security, industrial production, fire safety, forest fire prevention, security inspection and explosion protection. In each object field, since different targets to be detected usually have different spectral characteristics, a single spectral imaging scheme cannot accurately discover all hidden information in the scene, resulting in inability to respond to potential threats in a timely and accurate manner. led to disasters. Taking community security as an example, most of the current community security uses the imaging method of visible light camera + near-infrared light supplementary light, which can initially realize day and night imaging, but because the ambient light ...

AI Technical Summary

Problems solved by technology

Under such a product idea, if multi-spectral observation of the object area is to be performed, multiple imaging devices must be equipped, which not only greatly increases the laying cost, but also occupies a considerable volume of the entire method, so it is difficult to implement the joint erection of multiple imaging devices, but This program is extremely important in actual production and life.

[0004] In the traditional multi-equipment combination erection scheme, different display windows are used to display different spectral images, which brings unavoidable inconvenience to operators in actual observation

Because different spectral imaging devices are made of different materials and processes, the focal plane pixel size and spacing of each device are quite different. As a result, when each imaging device is equipped with a lens, the same scene on different devices The size of the imaging field of view is different, which brings great inconvenience to the operator when observing and looking for different spectral characteristics and positions of the same target in the scene

The operator can only use the comparison method to identify the observed target, which greatly reduces the observation efficiency

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