{ "camera_calibration": { "reference_marker": [ 211, 173, 1063, 793 ], "reference_marker_width": 30000.0, "reference_marker_height": 30000.0, "angle_horizontal": 0.0, "angle_vertical": 0.0 }, "mirror_x": false, "mirror_y": false, "rotate": 0, "source_type": "simulation", "name": "testdb", "source": "", "frame_rate":100, "size_x": 2560, "size_y": 2160, "image_type": "static_beam", "protocol": "ipc" }