Calibration Patterns are
captured and Automatically
recognized. Cameras are
Automatically calibrated and
Optical Distortions are
Accurately Corrected
Camera Calibration
and Distortion
parameters are
tabulated to be
used to remove
optical distortions
(e.g. barrel and
pincushion
distortions) in any
captured scene
images
Using estimated Camera
Distortion parameters, the
software automatically
removes optical geometrical
distortions on all scene
images. These distortions, if
uncorrected, are harmful to
the measuring accuracy.
Compare how the 'barrel'
distortion is resolved along
the red line 'spherical bend’
