Hello; something else for the day...
I cannot find documentation on the camera calibration tag. There is the list of parameters, but it does not contain a description of the format of the lines that you normally add manually, or the spatial relationship of the lines in the scene (I suppose they are just xy positions as they need to be relative to the image).
How would I go ahead in adding lines to the calibration tag (assuming I have a method to identify a proper line in a picture)?
I'm not yet sure whether this is actually desirable (ultimately I could do the calibration externally without the tag at all) but I wonder if it is theoretically feasible, or whether the API simply doesn't support it (I can't find anything in the Python or C++ docs).