Calibration results ==================== Camera-system parameters: cam0 (/cam00/image_raw): type: distortion: [-0.17961615 0.06234032 0.01081533 0.00123196] +- [0.00364123 0.00908537 0.00060732 0.0002414 ] projection: [1589.45252361 1569.62265838 769.37310456 476.5312425 ] +- [0.84998471 1.48698207 2.56973903 3.75448596] reprojection error: [-0.000002, 0.000122] +- [0.303247, 0.315689] Target configuration ==================== Type: aprilgrid Tags: Rows: 6 Cols: 6 Size: 0.044 [m] Spacing 0.013199999999999998 [m]