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METHOD AND APPARATUS FOR SELECTING CAMERA PARAMETER CALCULATION STANDARD POINT, PRACTICAL PROGRAM OF THE METHOD AND RECORDING MEDIUM HAVING PRACTICAL PROGRAM RECORDED THEREON
METHOD AND APPARATUS FOR SELECTING CAMERA PARAMETER CALCULATION STANDARD POINT, PRACTICAL PROGRAM OF THE METHOD AND RECORDING MEDIUM HAVING PRACTICAL PROGRAM RECORDED THEREON
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机译:选择相机参数计算标准点的方法和装置,该方法的实用程序以及记录有该实用程序的记录介质
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摘要
PROBLEM TO BE SOLVED: To provide a method and apparatus for selecting a camera parameter calculation standard point in consideration of a surveying cost, arrangement or the like when the camera parameter of an image photographed over a wide area is calculated from a datum point.;SOLUTION: A datum point candidate forming device 202 enumerates the candidates of the datum point on a surface capable of being actually arranged and having a three-dimensional shape on reference to a three-dimensional map 201 including the three-dimensional data of artificial matter and natural matter. A datum point selection device 203 selects the datum point from the candidates on reference to a distribution evaluation value, showing that the distribution of the surveying cost evaluation value related to the surveying of the three-dimensional position of the datum point and that of the datum point evaluated by a distribution evaluation device 205 are equal to have an expanse in a photographing space. The selected datum point is stored in a datum point data base 206 along with the three-dimensional coordinates value thereof and displayed to a user along with the three-dimensional map 201 by a datum point display device 207.;COPYRIGHT: (C)2003,JPO
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