| 主权项 |
1. A three-dimensional (3D) camera comprising:
a first photographing lens unit; a first image sensor which obtains first image information of an object through the first photographing lens unit; a beam division unit disposed on an optical path between the first photographing lens unit and the first image sensor to propagate light along a first path on which the first image sensor is positioned and along a second path that is different from the first path; a second photographing lens unit disposed on the second path; a second image sensor which obtains second image information of the object through the first photographing lens unit and the second photographing lens unit; and an image processing unit which generates 3D image information from the obtained first image information and the obtained second image information, wherein one of a first optical system comprising the first photographing lens unit, through which the first image information is obtained, and a second optical system comprising the first photographing lens unit and the second photographing lens unit, through which the second image information is obtained, has a viewing angle corresponding to a human sight, and the other of the first optical system and the second optical system has a viewing angle that is wider than the viewing angle corresponding to the human sight, and wherein the image processing unit generates the 3D image information by computing depth per pixel according to a wide angle distortion analysis. |
