Non-contact body temperature and respiration rate combined detection method
A non-contact, breathing rate technology used in the field of video signal analysis to solve problems such as unutilized dynamic signals of thermal imagers
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] combine figure 1 , the present invention proposes a non-contact joint detection method for body temperature and respiration rate, which specifically includes the following steps:
[0022] Step 1. Utilize a thermal imager or a night vision device to collect video image data under the background of a human body target. The video image data includes temperature field information in the scene, wherein the temperature of the human body can be directly read in ...
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