| 摘要 |
According to an aspect of the invention, since two range images (first and second range images) are individually generated by a first range image generating device and a second range image generating device by different methods, and one range image (a third range image) is generated on the basis of those range images, highly accurate range images are generated. Furthermore, as the first range image generating device and the second range image generating device commonly use image sensors, the increase in hardware size and in cost due to the use of two devices for generating range images can be restrained.
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