This forum is disabled, please visit https://forum.opencv.org
 | 1 | initial version |
The calibration obtains is related to the resolution used, ie: focal length will be different with another resolution. Do you really need metric values or normalized? In the second case, you can normalize focal by resolution( 860/640, 899/480 for example). Metric system can be obtain (in 3D coordinates, not in focal length) by specifying size of square in calibration process in meters (or centimeters, etc.).
