| 摘要 |
The present invention relates to a 3D camera which center of two camera lens are fixed with distance of 5 - 100cm, calculates a size and form of captured object, and a distance between the captured object and the camera upon capturing an object with the two cameras, characterized in calculating a moving velocity such as an approaching distance of the object upon playing continuously by the two camera lens, and identifying a formation of the captured face and a location and ratio etc. in a face of a nose, ears, eyes etc., upon used as a surveillance camera. In the camera which recognizes distance from the object to the camera, face such as the size, shape, arrangement of the nose and eyes of the face projected to the image, size of the object to be projected on a front direction, and distance and approaching velocity of the object, the camera arranges equally a range of image with a magnification of lens, a distance of the center of lens of the camera being installed angle of a direction of image equally is positioned horizontally with a distance of 5 ~ 100cm, and then analyzes a distance from the camera to the object of the image, a size of the projected object, an approaching moving speed of the projected object etc. by using an image captured by two cameras and the location of each of two cameras and a calculating result by a trigonometrical function of a difference between an image occurred in difference of 5 ~ 100cm. |
