Dual-view intelligent image recognition and target location method based on infrared thermal imaging technology
A technology of infrared thermal imaging and infrared images, which is applied in character and pattern recognition, instruments, computer parts, etc., can solve problems such as economic losses, omissions, failures, etc., and achieve the effect of avoiding personnel and economic losses and improving accuracy
Active Publication Date: 2017-12-15
GUANGZHOU SAT INFRARED TECH CO LTD +2
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When the color of the environment or the color around the target is very close to the color of the monitored target, the visible light image recognition algorithm cannot effectively identify the target; when the ambient temperature or the temperature around the target is very close to the temperature of the monitored target, the infrared image recognition algorithm It is impossible to effectively identify the target, so the use of a single image recognition may often fail to identify the target, reduce the target recognition rate, and may cause failure or defect monitoring omission during detection, resulting in major economic losses. Therefore, infrared and visible light are used Complementary identification and positioning monitoring target methods can greatly improve the accuracy of target recognition rate
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[0021] In order to make the purpose, technical solutions, and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings. Here, the exemplary embodiments of the present invention and their descriptions are only used to explain the present invention, but not to limit the present invention.
[0022] At present, the infrared and visible light cameras of the dual-view monitor are basically installed in parallel (a), and the distance between the infrared image and the visible light image is basically beyond the monitoring range, and the infrared and visible light images cannot be effectively used at the same time. Compare and identify. In view of the fact that the field of view of a visible light camera is usually much larger than that of an infrared camera, the present invention provides a dual-view intelligent image complementar...
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A dual-view intelligent image recognition and target positioning method based on infrared thermal imaging technology, comprising the following steps: matching of infrared and visible light field of view, initial target positioning, target template data storage, target setting, target recognition, positioning correction, through computer The software recognizes the target in the infrared image and the visible light image respectively, and uses the dual-view image recognition complementary method to locate the target. The invention makes up for the shortcomings of using a single image recognition and target positioning method, and greatly improves the accuracy of monitoring target recognition and the reliability of fault or defect monitoring.
Description
technical field [0001] The invention relates to the technical field of thermal imaging monitoring, in particular to a dual-view intelligent image recognition and target positioning method based on infrared thermal imaging technology. Background technique [0002] At present, many industries have applied infrared thermal imaging and temperature measurement technology to the fields of equipment failure or defect monitoring, temperature rise warning, and security technology. The infrared thermal imaging camera converts the infrared radiation on the surface of the measured object into a thermal energy signal by receiving the infrared rays emitted by the measured object; and then converts it into a temperature value and a thermal image by special software; Monitor the fault or defect of the target; and assist in identifying the target through visible light images. [0003] In monitoring applications, the monitoring target is often displaced by environmental conditions (such as w...
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IPC IPC(8): G06K9/00
Inventor 张国南张建武梁乃峰张龙吴涛冯昊李晓光李伟
Owner GUANGZHOU SAT INFRARED TECH CO LTD