{ "schema_version": "1.2", "created_utc": "2026-06-03T04:28:12Z", "summary": { "num_cameras": 3, "num_markers": 11, "num_constraints": 94 }, "cameras": [ { "camera_id": "b", "position_m": [ 0.3044963064856628, -0.8948174327872729, 1.2012475383268955 ], "position_mm": [ 304.4963064856628, -894.8174327872729, 1201.2475383268954 ], "direction": [ 0.005024135112762451, 0.6242465972900391, -0.7812111973762512 ] }, { "camera_id": "c", "position_m": [ 0.3287264582676568, -0.9186429714357892, 0.3564346556463644 ], "position_mm": [ 328.72645826765677, -918.6429714357893, 356.4346556463644 ], "direction": [ -0.13607342541217804, 0.9607956409454346, -0.24156945943832397 ] }, { "camera_id": "e", "position_m": [ 1.231553512896588, -0.9094105466187785, 0.39759016852425577 ], "position_mm": [ 1231.553512896588, -909.4105466187785, 397.5901685242558 ], "direction": [ -0.7645778059959412, 0.5944018959999084, -0.24921302497386932 ] } ], "markers": [ { "marker_id": 48, "position_m": [ 0.6867236535859731, -0.31818578482632126, -0.02878973372058548 ], "position_mm": [ 686.7236535859731, -318.18578482632125, -28.78973372058548 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 62, "position_m": [ 0.4031267028081257, -0.16799325909313204, -0.031321697725787155 ], "position_mm": [ 403.1267028081257, -167.99325909313202, -31.321697725787153 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 63, "position_m": [ 0.775815174204004, -0.23448234306080223, -0.028856022812065795 ], "position_mm": [ 775.815174204004, -234.48234306080224, -28.856022812065795 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 64, "position_m": [ -0.019091212158302815, -0.19025230343888944, -0.025410915188502314 ], "position_mm": [ -19.091212158302817, -190.25230343888944, -25.410915188502315 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 79, "position_m": [ 0.31262328386221017, -0.16198810465173055, -0.02558057409968217 ], "position_mm": [ 312.62328386221014, -161.98810465173057, -25.58057409968217 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 96, "position_m": [ 0.37149082172403464, -0.18617463935204373, -0.027027181694454998 ], "position_mm": [ 371.4908217240346, -186.17463935204373, -27.027181694455 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 102, "position_m": [ 0.650621984812495, -0.2241263038383709, -0.02662381130559304 ], "position_mm": [ 650.621984812495, -224.1263038383709, -26.62381130559304 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 103, "position_m": [ 0.10576148515057786, -0.19073333472074297, -0.02699022324395095 ], "position_mm": [ 105.76148515057785, -190.73333472074296, -26.99022324395095 ], "link": "Board", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 113, "position_m": [ 0.2755525727567404, -0.1732697699188352, 0.2380118951259229 ], "position_mm": [ 275.5525727567404, -173.26976991883518, 238.0118951259229 ], "link": "Arm2", "normal": [ 0.0, 0.0, 1.0 ] }, { "marker_id": 243, "position_m": [ 0.17231004636142852, -0.17466627376000154, 0.04448154397402926 ], "position_mm": [ 172.31004636142853, -174.66627376000156, 44.48154397402926 ], "link": "Arm1", "normal": [ 0.0, -1.0, 0.0 ] }, { "marker_id": 245, "position_m": [ 0.26331702219279446, -0.18901572123904173, 0.05667883559797541 ], "position_mm": [ 263.31702219279447, -189.01572123904174, 56.67883559797541 ], "link": "Ellbow", "normal": [ 0.0, 0.0, -1.0 ] } ] }