Face recognition technology.

In the past, shooting, how to deal with the relationship between the characters and backgrounds has been a troublesome question: If people are not in the middle of the viewfinder, the camera can be able to focus on the background in the distance, leading figures vague; when the characters and the background brightness .vary greatly, will result in under-or over who face exposure. .In order to solve these problems, professional digital camera equipped with a "5 points, 9 in the previous shooting, how to deal with the relationship between the characters and backgrounds has been a troublesome question: If people are not in the middle of the viewfinder, the camera can be able to focus on .In the distant background, resulting in fuzzy character; when the brightness of the characters and backgrounds vary greatly, will result in under-or over who face exposure. In order to solve these problems, a professional digital camera equipped with a "5-point, 9 points" .focusing system and the "face metering, spot metering, surrounded Spot" metering system, plus "AE / AF lock." such a complex set of filming the experience and flexibility are great test finger ., and for many of these features do not have a digital camera, the photographer was completely helpless. facial recognition technology Face Detection technologies, not to let this problem no longer exists. This technology allows the camera to automatically identify whether the picture .someone's face and automatically capture the human face as the subject. Then, the camera focus and exposure control will be the situation of human face to adjust. <P> </ P> facial recognition technology (Face detection) .The principle does not sound profound, it is by identifying the images in the eyes, mouth and other features of information, locked position of the human face screen, and automatically capture the human face as the subject, set the correct focus and exposure. When Face detection .Face Recognition function begins to work, the camera will automatically display the location of the human face and the illumination set to ensure that the exposure face of clear and accurate. In addition, when the screen when there are multiple characters, Face detection Face recognition .function is also able to accurately work, the selection of the most important objects. <P> </ P> <P align=center> </ P> <P align=center> Azeri AF face recognition technology face </ P>.