16-03-2011 дата публикации
Номер: CN0101581989B
Принадлежит:
The invention discloses a system for capturing and positioning an image, which consists of an infrared positioning point, a host computer, a camera and an infrared filter lamp shade. A method for the system carries out the following treatment: the host computer acquires a picture through the camera as a standard picture first, and then acquires infrared interference information of an external environment; and pictures are constantly shot by the camera, the image information acquired by each shooting is calculated to acquire an even coordinate of the infrared positioning point, the coordinate value is converted into required positioning data by adopting a certain conversion method according to different host computers, and the conversion process is decided by different requirements of users. The system has the characteristics of cost conservation, space conservation, strong anti-jamming capability, more accurate positioning, and is particularly suitable for wide popularization in the field ...
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