![]() ![]() A typical calibration pattern is an asymmetric checkerboard, where one side contains an even number of squares, both black and white, and the other contains an odd number of squares. To calibrate the camera, we first need to take multiple images of a calibration pattern from different angles. Alternatively, you can calibrate a camera using the cameraCalibrator app. This example shows how to calibrate a camera programmatically. ![]() These parameters are needed to measure objects captured by the camera. ![]() Calibrate the CameraĬamera calibration is the process of estimating the parameters of the lens and the image sensor. An example application of this approach is measuring parts on a conveyor belt for quality control. This example shows how to calibrate a camera, and then use it to measure the size of planar objects, such as coins.
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