| 摘要 |
PROBLEM TO BE SOLVED: To generate a three-dimensional image of high quality with use of a small number of polygons by generating the framework data on a three- dimensional space based on the photographic image information and mapping the photographic image to the framework data. SOLUTION: It's possible to consider that a frame PT, a center point P and a screen BT of an object photographed at the center of a photographic image PP are expressed in a two-dimensional way where a cylindrical three- dimensional space is crushed in its depth direction and pushed into the frame PT. The three-dimensional polygon cubic data are generated by adding the distance information on a border line to the mesh image data which are acquired from the radial division, frame and border lines starting at the center point P. The mapping processing is carried out in a sticking mode of the color image data, and the 1st three-dimensional data are obtained. The lettering processing, etc., is carried out for production of the 1st and 2nd correction image data. Then the correction image data are mapped for production of the 2nd correction three-dimensional data. The 2nd correction three-dimensional data are deformed into the 2nd three-dimensional image data and outputted. |
