| 摘要 |
PROBLEM TO BE SOLVED: To provide a technology of deforming an image with higher accuracy.SOLUTION: A pixel position on an output image is determined where a designated pixel position on an input image is mapped by performing image deformation processing on the input image (first calculation). A rectangular area having a pixel size is determined as a rectangular pixel area. A mapping area on an output image is determined where the rectangular pixel area in a peripheral pixel position around the designated pixel position is mapped by performing image deformation processing on the input image. On the basis of the mapping area in the rectangular pixel area formed around the pixel position determined in the first calculation, a tolerance for the designated pixel position is determined. A parameter to be used in the image deformation processing is adjusted so that an error of the designated pixel position on the image deformation processing falls within the tolerance. |
