Three-dimensional integral display method and system using elemental images and computer readable record-medium on which program for executing method thereof

A 3D integral display method and a system using elemental images and a computer readable record-medium on which program for executing method thereof are provided to reproduce obtained image using depth map regardless of image reproduction technology. The method in which 3D integrated image system produces an elemental image for the three-dimensional image regeneration includes following steps. According to the gray level of the depth map corresponding to the two-dimensional video, the two-dimensional video is separated according to a plurality of sectioning images. An elemental image is generated by using a plurality of sectioning image obtained by the sectioning process.