C920(USB_CAM) Calibration
sudo apt install ros-melodic-camera-calibration





Last updated
sudo apt install ros-melodic-camera-calibration





Last updated
roscoreroslaunch usb_cam usb_cam-test.launchrosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.029 image:=/usb_cam/image_raw camera:=/usb_cam --no-service-checkD = [0.007655481931788563, -0.021565942191315912, 0.0011911380610989451, 0.007277801743236824, 0.0]
K = [612.4830512332405, 0.0, 338.704120682638, 0.0, 614.0891160234114, 239.0096378966652, 0.0, 0.0, 1.0]
R = [1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0]
P = [611.47412109375, 0.0, 342.2148109105183, 0.0, 0.0, 616.983642578125, 239.01201697321085, 0.0, 0.0, 0.0, 1.0, 0.0]
None
# oST version 5.0 parameters
[image]
width
640
height
480
[narrow_stereo]
camera matrix
612.483051 0.000000 338.704121
0.000000 614.089116 239.009638
0.000000 0.000000 1.000000
distortion
0.007655 -0.021566 0.001191 0.007278 0.000000
rectification
1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
projection
611.474121 0.000000 342.214811 0.000000
0.000000 616.983643 239.012017 0.000000
0.000000 0.000000 1.000000 0.000000