CAMERA INSTALLATION POSITION EVALUATION PROGRAM, CAMERA INSTALLATION POSITION EVALUATION METHOD, AND CAMERA INSTALLATION POSITION EVALUATION DEVICE

摘要

A camera installation position evaluation device (1) has a setting unit (2), a generating unit (3) and a calculating unit (4). The setting unit (2) sets a virtual plane which is orthogonal to the optical axis of a camera mounted on a camera-mounted object. The virtual plane is a flat virtual plane which is orthogonal to the optical axis of the camera. The generating unit (3) uses data of a three-dimensional model of the camera-mounted object, data of the virtual plane set by the setting section (2), and parameters of the camera to generate a virtual camera image captured by the camera. Boundaries between the three-dimensional model of the camera-mounted object and the virtual plane set by the setting section (2) are calculated in the camera image generated by the generating unit (3). The camera installation position evaluation device (1) is therefore able to quantitatively obtain, on the basis of said boundaries, the field of view of the camera in the current camera installation location.