METHOD FOR AUTO 3 DIMENSIONAL COORDINATE MEASUREMENT USING CENTRAL PROJECTION AND IMAGE MATCHING

摘要

PURPOSE: A method for automatically measuring three-dimensional coordinates using central projection and image matching is provided to accurately detect an aerial photo corresponding to a report by minimizing a boundary area. CONSTITUTION: A method for automatically measuring three-dimensional coordinates using central projection and image matching is as follows. One of datum point coordinates is input(S4a). A photo list with the input coordinate is drawn up(S4b). The report image of the datum point coordinates and multiple first boundaries are set(S4c). An orthographic projection photo, which is identical with the report image, is detected by comparing the set first boundaries(S4d). Image coordinates are input to the orthographic projection photo.