METHOD FOR CONSTRUCTING SPATIAL INFORMATION USING OMNIDIRECTIONAL IMAGE

摘要

The present invention relates to a method for constructing spatial information using an omnidirectional image. The present invention comprises the steps of: photographing an omnidirectional image for each of two or more spaces; selecting specific points in the omnidirectional images of the spaces and generating cross-sectional drawings; after generating the cross-sectional drawings of the omnidirectional images, generating control points of a plurality of points connected with the cross-sectional drawings of the omnidirectional images for other neighboring spaces; converting relative coordinates for the control points of the plurality of points into absolute coordinates; generating virtual wall surfaces and bottom surfaces in the omnidirectional images using the absolute coordinates; and connecting the cross-sectional drawings of the spaces. The present invention has the effects that content can be produced by connecting the respective photographed images of the spaces, the content produced by such a connection can acquire coordinates through a click by a user on the images, and new spatial information can be serviced by linking facilities information to the acquired coordinates.