Abstract
This paper describes a process of the affine reconstruction from multiple view images, stressing on the Necker Reversal problem and a surface representation of hollow part of object. In order to obtain 3D position of the corresponding points, fundamental matrices are estimated from the corresponding points between each three images. Rotation matrix and camera direction are calculated using the fundamental matrices. The right solution of the equation is chosen according to numbers of polygon seen on images through shape reconstruction in every two solutions. The 3D points calculated from the each three images are integrated into one coordinate. The shape reconstruction from the set of 3D points is performed by removing isolated trigonal pyramid for correct surface representation of hollow part of object. In the experiments, shape of object having curved surface with hollow part are represented.
