APPARATUS FOR CORRECTING THE PRECISION OF SPATIAL BASIS VECTORS BASED ON EXTENDED 3D DATA USING VIRTUAL MARKERS AND METHOD FOR CORRECTING THE PRECISION OF SPATIAL BASIS VECTORS THEREOF

摘要

The present invention is provided to create a plurality of 3D virtual markers to match the real space and the virtual space 1:1, and to automatically calculate and correct the displacement of the virtual object to recognize the displacement when the virtual object moves and automatically To a space basis vector precision correction apparatus based on extended 3D data using virtual markers capable of calculating and correcting disparities, and a method for correcting spatial basis vector precision using the same. The apparatus for correcting spatial basis vector precision based on extended 3D data using virtual markers according to the present invention detects a plurality of recognition markers (111, 112, 113) and places the recognition markers (111, 112, 113) After generating the regional origin 120, which is each central point, the virtual coordinates and the virtual origin 130 are generated at the same location as the recognition markers 111, 112, and 113 in the virtual space 100, and the a coordinate calculator 10 for generating an actual feature point 240 of the real space 200 and a virtual feature point 140 of the virtual space 100; The space matching unit 20 sets the real origin 230 in the real space 200 based on the virtual origin 130 to match the virtual origin 130, and the real feature point 240 and the virtual feature point ( 140) to match the real space 200 and the virtual space 100 1:1 space matching unit 20; After the virtual marker 150 of the virtual space 100 is created at a location where the real feature point 240 of the real space 200 and the virtual feature point 140 of the virtual space 100 are 1:1 matched, a data enhancement unit 30 for generating an extended virtual marker 160 based on the virtual marker 150; When the movement of the virtual space 100 in the real space 200 occurs, the error of determining the error between the virtual marker 150 and the extended virtual marker 160 by tracking the extended virtual marker 160 Correction unit 40; characterized in that it is composed of.