The body at each image pickup is done from the line of sight direction which differs 3 dimensional form restoration manner, 3 dimensional form restoration device, making use of the record media null multiple image pickup devices which

摘要

PPROBLEM TO BE SOLVED: To completely restore a three-dimensional shape of an object by complementing a deficient part, even when the object is imaged with a part of the object lacking. PSOLUTION: A restoration space as a whole including the object is divided into specific partial restoration areas, and initial calculation, regarding the partial restoration areas, is performed (S4001). A plurality of imaging devices is then used, and input images imaging the object from different sight line directions are acquired through an image acquisition means (S403). A silhouette image regarding the object is then generated from the input images (S404). Furthermore, the partial restoration areas are regarded as one sparse voxel, the partial restoration area, where the object exists is selected from the partial restoration areas on the basis of the sparse voxel, the inside of an area of the selected partial restoration area is expressed with a dense voxel group, and adaptation of a voxel expression that uses the dense voxel group is performed, to perform three-dimensional restoration calculation (S4002). PCOPYRIGHT: (C)2008,JPO&INPIT