| 摘要 |
An image generation device (100) generates an output image based on an image obtained by taking images by an image-taking part mounted to a body to be operated, which boy is capable of performing a turning operation. A coordinates correspondence part (10) causes coordinates on a columnar space model (MD), which is arranged to surround the body to be operated and has a center axis, to correspond to coordinates on an image plane (R4) on which the input image is positioned. An output image generation part (11) generates the output image by causing values of the coordinates on the input image plane (R4) to correspond to values of the coordinates on an output image plane (R5) on which the output image is positioned through coordinates on the columnar space model. The columnar space model (MD) is arranged so that an optical axis of the image-taking part (2) intersects with the center axis of said columnar space model (MD). |
