Creation of Plane Spatiotemporal Image Using a Hyperbolic Slit and Acquisition of 3D Information

摘要

This paper proposes a method of converting a motion picture obtained from a uniform linear motion camera to a plane spatiotemporal image using a hyperbolic slit on the picture plane. A method of acquiring three-dimensional (3D)information of the object by using the created plane spactiotemporal image is proposed. When the optical axis of a uniform linear motion camera is in the same direction as that of the camera motion and sampling is carried out by a hyperbolic slit in the plane spatiotemporal image, the linearity of the linear edge of the object is conserved.