| 摘要 |
PROBLEM TO BE SOLVED: To improve the speed of processing for an image reproducing processing method for transforming an original image data and acquiring a transformed image data. SOLUTION: A post transformation vector information V1 is established to connect a pixel location information indicative of an arrangement position for a pixel data of a transformed image data to be acquired. A part of the pixel location information is acquired for the pixel location information on a post transformation vector expressed by the post transformation vector information V1. An inverse transformation operation for conducting inverse transformation is applied to only the part of the pixel location information acquired, and an inverse transformation pixel location information is acquired for an original image data corresponding to the part of the pixel location information. An original vector information V2 is established to connect the acquired inverse transformation pixel location information. An original pixel data d on the original vector expressed by the established original vector information V2 is acquired from the original data. Then, the transformed image data is acquired, by acquiring the acquired original pixel data d as a pixel data for a location indicated by the pixel location information on the transformed vector. COPYRIGHT: (C)2007,JPO&INPIT
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