Production method null in 1 step flat faceform holographic

摘要

PURPOSE: To obtain a reproduced image which is not distorted even when a spot illumination light source is used at a short distance for reproduction and to easily manufacture an ordinal picture for composing an artificial color HS by using monochromatic laser light. ;CONSTITUTION: This manufacture consists of a process for generating parallax image original picture, a process for inputting the parallax image original picture, a process wherein the distortion quantity when the one-step plane type holographic stereogram is lighted by using the spot light source at a finite distance is analyzed by computer simulation by using the deviation between a reproduced spot image and an ideal spot image and the parallax image original picture is processed according to the analysis result of the distortion quantity to correct the distortion of the reproduced image of the one-step plane type holographic stereogram, and a process wherein the one-step plane type holographic stereogram is obtained by composing the parallax image original picture by a one-step composition optical system.;COPYRIGHT: (C)1993,JPO&Japio