Infrared image real-time target identification and tracking device for movement background, and the method

Abstract

The invention provides an infrared image real-time target identifier and tracker as well as a method with sport as the background, which consists of an infrared imaging detector, an infrared image signal processing part, a servo control part, and a communication module. The invention adopts the infrared thermal imager to collect digital infrared images, adopts the servo controller to search and track targets within eyesight, adopts infrared image signal processor to check, identify, and track targets at real times, and adopt 1553B bus and upper-computer communication to display the result of infrared image tracking. The invention is able to check images within a scope above 15km, search at a big angle of plus or minus 18 DEG and track at a small angle of 2 DEG-6 DEG. Therefore, the invention has the advantages of far checking distance, wide detection scope, high positioning precision, strong identification capability, real-time target track and all-whether working, etc.

Description

Technical field: [0001] The invention relates to an infrared image real-time target recognition and tracker for a moving background. The invention also relates to an identification and tracking method. Background technique: [0002] With the development of infrared detector technology, the thermal imager has developed from a limited detection element detector plus an optical machine scanning system to a staring imaging device that does not use optical machine scanning. , multi-spectral, high detection rate direction. The infrared thermal imaging detection system based on the staring focal plane array has greatly improved both in terms of temperature sensitivity and spatial resolution, as well as in terms of frame rate and spectral response. Due to the unique and excellent characteristics of the focal plane staring thermal imager, it has become a high-tech researched and developed vigorously by countries all over the world. As one of the key links of intelligent informatio...

AI Technical Summary

Problems solved by technology

[0004] 1. Background motion, that is, the movement of the detector causes the image to shake, and the target may shift out of the detector's field of view;

[0005] 2. The amount of data is large, and traditional image processing methods are difficult to process in real time;

[0006] 3. Real-time detection, recognition and tracking of large depth of field and long-distance targets cannot be performed

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