| 摘要 |
PROBLEM TO BE SOLVED: To acquire photographic data including accurate camera information when photographing a photographic object by providing a data synthesizer for providing the photographic data by synthesizing camera information and video information. SOLUTION: A camera position measuring instrument 406 measures the relative position information and absolute position information of a device to a photographic object 401 at the time of photographing. A camera direction measuring instrument 405 similarly measures the relative direction information and absolute direction information of the device at the time of photographing. When photographing the photographic object 401, the lens magnification of a lens 402 is measured for each frame by a lens magnification measuring instrument 404. Then, a camera information data device 407 makes these relative position information, absolute position information, relative direction information, absolute direction information and lens magnification information into data as camera information. The video information made into data by a video data device 403 and this camera information are synthesized by a data synthesizer 408 and defined as the photographic data. |
