THREE-DIMENSIONAL REAL ENVIRONMENT RECOVERING AND INTERACTING METHOD AND AN APPARATUS THEREOF CAPABLE OF RECOVERING THREE DIMENSIONAL ACTUAL ENVIRONMENT OF A USER ACCURATELY

摘要

PURPOSE: A three-dimensional real environment recovering and interacting method and an apparatus thereof are provided to recover a three-dimensional real environment of a user realistically through an RGB-D camera which is able to measure a color and depth at the same time.;CONSTITUTION: A three dimensional real environment recovering and interacting apparatus receives image frame information through an RGB-D camera(4100). The apparatus matches relation of the inputted image frame information(4300). The apparatus calculates camera movement information by using local coordinates of matching points between image frame information(4400). The apparatus recovers three dimensional real environment, by projecting the local coordinates into world coordinates using the calculated camera movement information(4700, 4800).;COPYRIGHT KIPO 2013;[Reference numerals] (4100) Input image frame information; (4200) Project the image in a 3D space; (4300) Match a relation between image frames; (4400) Calculate camera movement information; (4500) Calculate camera movement information with which errors are minimized; (4600) Calculate accumulated camera movement information and final movement information; (4700) Project the local coordinates to world coordinates; (4800) Compensate the world coordinates; (AA) Initial environment