MULTIPLE TEXTURE MAPPING DEVICE AND METHOD THEREFOR AND STORAGE MEDIUM STORING PROGRAM FOR MULTIPLE TEXTURE MAPPING

摘要

PROBLEM TO BE SOLVED: To attain object display with high quality equivalent to the real thing by CG by texture mapping even when the object has a complicate shape. ;SOLUTION: A projected picture processing part 32 sets plural projection faces in the surrounding of an object constituted of three-dimensional picture data, and projects the visible face of the object in parallel to each projection face. A texture picture preparing part 34 generates a texture picture having the color data of an object surface from the projected picture of each projection face. A texture related information generating part 38 generates three- dimensional shape data obtained by adding related information indicating a corresponding relation with the texture picture of each projection face to three- dimensional shape data. A texture mapping processing part 48 generates two-dimensional picture data in which an object expressed with the three-dimensional shape data with the texture related information is viewed from an arbitrary direction, and reproduces the object by multiply mapping the texture picture of each projection face based on the texture related information.;COPYRIGHT: (C)1998,JPO