IR camera temperature resolution enhancing using computer processing of IR image

摘要

As it is well-known, application of the IR camera for the security problems is very promising way. In previous papers, we demonstrate new possibility of the passive THz camera using for a temperature difference observing on the human skin if this difference is caused by different temperatures inside the body. For proof of validity of our statement we make the similar physical experiment using the IR camera. We show a possility of viewing the temperature trace on a human body skin, caused by temperature changing inside the human body due to water drinking. We use new approach, based on usung a correlation function, for computer processing of IR images. Its application results in a temperature resolution enhancing of cameras. We analyze IR images of a person, which drinks water. We follow a temperature trace on human body skin, caused by changing of temperature inside the human body. Some experiments were made with measurements of a body temperature covered by shirt. We try to see a human body temperature changing in physical experiments under consideration. Shown phenomena are very important for the detection of forbidden objects, cancelled under clothes or inside the human body, by using non-destructive control without using X-rays.