CentralCamera.f#
- property CentralCamera.f: ndarray#
Set/get focal length
- Returns:
focal length in horizontal and vertical directions
- Return type:
ndarray(2)
Return focal length in horizontal and vertical directions.
Example:
>>> from machinevisiontoolbox import CentralCamera >>> camera = CentralCamera.Default(name='camera1') >>> camera.f array([0.008, 0.008]) >>> camera.f = 0.015 >>> camera.f array([0.015, 0.015]) >>> camera.f = [0.015, 0.020] >>> camera.f array([0.015, 0.02 ])
Note
These are normally identical but will differ if the sensor has non-square pixels or the frame grabber is changing the aspect ratio of the image.