Sunday, July 10, 2011

Infrared cameras can really see the human perspective of the clothes it?

The first two articles of our infrared camera principle is analyzed, the second article also shows that the infrared camera could be modified by a certain "conditional perspective", it is not we walking down the road people will be able to use infrared camera "perspective "out? Although this matter extremely small, but do not say absolutely that is not, but you can dress so to avoid such things.
Perspective is not terrible so-called infrared
Infrared perspective is not as legend so terrible, in fact, even if it was modified with infrared cameras, and can not "see through" all the clothes, the perspective is the use of infrared wavelengths of infrared light than visible light and long, have a choice of some of wearing a dark (eg black) non-cotton clothing like tights have a certain "perspective" effect, while the class of cotton and non-tight clothes is basically a "powerless" to. So, for most people, nothing to fear infrared perspective.
 From the dress to prevent "see through" the tricks
To actually make infrared camera perspective are mainly female name, usually in addition to the relatively thin summer wear or more "exposed", the people "perspective" of the possibility of larger, then there are some special occasions such as the swimming pool or gym etc.; if it is in spring or winter, because we wore the thick, do not consider this issue. Note that female compatriots in the summer, be careful not to wear tight clothes and translucent dark clothes, particularly non-cotton clothes. In some special occasion to pay attention to some, such as public swimming places. Olympics "Infrared Gate" Guo Jingjing perspective swimsuit event tells us that it is quite easy to wear swimsuits people "perspective", which is to pay special attention.
 From the photographer's camera or camera perspective to prevent
If you see someone holding a camera or a camera in the shooting, but the front of the camera DV or DC is not a normal transparent UV filter or lens, but a dark filter (IR Lens), then this person should be suspected is not modified with "infrared perspective" camera, in which case the best way is far from the point of this man, of course, if you wear more, do not ignore him, or even give him a supercilious expressing contempt ... ... if it is summer and wear relatively low, it is best to stay away from this person as soon as possible, in general, the perspective taken by the infrared distance it is unclear what the screen shot.

In addition, this special film by conversion to the "perspective" of the very few, most cases will not be met, so did not need to be too nervous, do not let this small interfering with normal work and life.

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