Debugging device used for simulating thermal imager operation
A thermal imaging camera and working technology, applied in the field of image processing, can solve problems such as loss of image accuracy, difficulty in saving samples, and affecting algorithm debugging results, etc., and achieve the effect of light weight, small size, and broad application prospects
Active Publication Date: 2013-10-30
BEIHANG UNIV
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Problems solved by technology
If you use an 8-bit image for algorithm debugging, the accuracy of the image will be lost, and it will also affect the algorithm debugging results.
[0008] (4) In the field laboratory, the experimental samples are very precious, but due to the complexity and particularity of the environment and the limitations of the existing devices, it is difficult to preserve these samples
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[0034] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0035] see figure 1As shown, the debugging device designed by the present invention is connected between the existing target identification and tracking module (abbreviated as the identification module) and the infrared signal acquisition and processing module (abbreviated as the infrared module). Hereinafter, the "infrared signal acquisition and processing module" is also referred to as an infrared thermal imager. The infrared thermal imager is used to output digital infrared image information 100 to the debugging device of the present invention; the target recognition and tracking module is used to receive the thermal imager digital interface timing information 200 output by the debugging device of the present invention. When debugging the target identification and tracking module, the infrared thermal imager is only turned on once, but the debugging devic...
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The invention discloses a debugging device used for simulating thermal imager operation. The debugging device comprises a FPGA (field programmable gate array) controller, a PC (poly carbonate) machine, a monitor, a first SD (secure digital memory) card and a second SD card, wherein a network chip and a network interface are arranged between the FPGA controller and the PC machine; a video coding chip and a video interface are connected between the FPGA controller and the monitor, and a first SD card slot is connected between the FPGA controller and the first SD card; a second SD card slot is connected between the FPGA controller and a second SD card, and a thermal imager interface is connected between the FPGA controller and a thermal infrared imager; and an infrared identification module interface is connected between the FPGA controller and a target recognition module. The debugging device can collect and store a sample image in real time according to a time sequence of a digital interface of the thermal infrared imager, and the stored sample image can be output according to the time sequence of the digital interface of a thermal imager.
Description
technical field [0001] The present invention relates to an image processing suitable for an infrared target recognition system, more particularly, refers to a debugging device for generating infrared digital signals based on an FPDA chip, which replaces the existing infrared target recognition The operation of the thermal imager in the system. Background technique [0002] Infrared imaging technology uses the infrared radiation difference between the background and the target to form a scene image, and it is a hot research topic in the high-tech field both domestically and internationally. The infrared imaging system is passive imaging, so it has good concealment. It breaks through the limitation of illuminance and spectral response range on the human eye, so it has a longer working distance than the visible light system, has stronger smoke penetration ability and anti-interference ability, and can work almost all-weather. Based on these excellent characteristics of the in...
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IPC IPC(8): G01J5/00
Inventor 郑红李俊陈海霞
Owner BEIHANG UNIV