{ "device_list": [ { "device_id": "7xK992pQ", "calibration_info": { "version": "1.0", "date": "2025-07-17", "source": "calibration_tool", "reprojection_error": 0.8 }, "camera_intrinsics": { "top": { "model": "PINHOLE", "parameters": { "width": 640, "height": 480, "fx": 605.849, "fy": 605.742, "cx": 309.673, "cy": 245.429 }, "distortion": { "model": "Inverse Brown Conrady", "k1": 0, "k2": 0, "k3": 0, "p1": 0, "p2": 0 } }, "right": { "model": "PINHOLE", "parameters": { "width": 640, "height": 480, "fx": 606.736, "fy": 605.451, "cx": 322.341, "cy": 255.021 }, "distortion": { "model": "Inverse Brown Conrady", "k1": 0, "k2": 0, "k3": 0, "p1": 0, "p2": 0 } }, "left": { "model": "PINHOLE", "parameters": { "width": 640, "height": 480, "fx": 607.072, "fy": 607.943, "cx": 315.199, "cy": 245.262 }, "distortion": { "model": "Inverse Brown Conrady", "k1": 0, "k2": 0, "k3": 0, "p1": 0, "p2": 0 } } } } ] }