| 摘要 |
PROBLEM TO BE SOLVED: To provide a stereo image processor for automatically obtaining three-dimensional data with sufficient precision even concerning a complex object such as the building in a city from a satellite stereo image or an aerial stereo image without an operator. SOLUTION: A satellite image storing means 1 stores satellite image data. A stereo processing means 2 performs a stereo matching processing in satellite image data which is obtained from the storing means 1 and generates three- dimensional data. A DEM data automatic correction means 3 automatically corrects erroneous data such as a noise or a loss in three-dimensional data which are obtained by the stereo processing means 2 through the use of outer shape information of the building, etc., obtained from map data of a map data storing means 4. The map data storing means 4 provides map data such as the outer shape of the building, etc., to the DEM data automatic correction means 3. |
