SYSTEM AND METHOD FOR CONSTRUCTING/BROWSING GEOGRAPHIC INFORMATION USING IMAGE INFORMATION

摘要

PURPOSE: A system and a method for constructing/browsing geographic information using image information are provided to construct the geographic information of a digital map, and offer an interactive searching/browsing service by collecting a stereo image from a camera installed to a car, and calculating 3D(3 Dimensional) coordinates of a geographic object from position/pose information of the camera. CONSTITUTION: An image collector(10) collects the stereo image by the camera installed to the car and the position/pose information of the camera. A database(20) stores the stereo image and the position/pose information of the camera when the stereo image is collected, and stores the 3D coordinates of the geographic object expressed on the stereo image as the digital map. A geographic information constructing/browsing server(30) stores the geographic information constructed by calculating the 3D coordinates for the geographic object from the stereo image and the position/pose information of the camera in the database as the digital map, and offers the interactive searching/browsing service for the stereo image and the digital map.