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Camera Calibration / Camera rig import extrinsics

« on: January 09, 2020, 03:59:01 PM »

Hi!

I've been trying to import the extrinsics (intrinsics works fine) of a camera rig which we calibrate externally, using a python script. However, my attempt shown below does not seem to have any effect on the output.  Is there something I'm missing here? I've tried a few things, setting the location_accuracy etc... nothing seems to have much effect? Any tips on how to achieve this?

Thanks!
Oliver


        for camera, sensor in zip (calib['cameras'], chunk.sensors):
            sensor.fixed_calibration=True

            sensor_calib = import_calibration(camera)
            sensor.user_calib = sensor_calib

            sensor.fixed_rotation = False
            sensor.fixed_location = False

           if 'location' in camera and 'rotation' in camera:
             sensor.reference.location = camera['location']
             sensor.reference.location_enabled = True
         
            #sensor.reference.rotation = Metashape.utils.mat2ypr(Metashape.Matrix(camera['rotation']))
            #sensor.reference.rotation_enabled = True