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→Camera Calibration
<syntaxhighlight lang="bash">/Users/rtwomey/code/opencv-2.4.10/build/bin/cpp-example-calibration -w 9 -h 6 -s 24 images.xml</syntaxhighlight>
*gives results like:
<syntaxhighlight lang="yamlxml">%YAML:<?xml version="1.0"?><opencv_storage><calibration_time: >"Thu Apr 30 07:2155:30 55 2015"</calibration_time><image_width: >2592</image_width><image_height: >1944</image_height><board_width: >9</board_width><board_height: >6</board_height><square_size: >24.</square_size><flags: >0</flags><camera_matrix: !!type_id="opencv-matrix"> <rows: >3</rows> <cols: >3</cols> <dt: >d</dt> <data: [ > 2.5148029100863805e+03, 0., 1.2932899929829127e+03, 0., 2.5196679186760493e+03, 9.2850768663425754e+02, 0., 0., 1. ]</data></camera_matrix><distortion_coefficients: !!type_id="opencv-matrix"> <rows: >5</rows> <cols: >1</cols> <dt: >d</dt> <data: [ > 8.9556056301440312e-02, -2.4792541533716420e-01, -3.8170614382947539e-03, 6.4675682790495625e-04, -4.1359741393786997e-01 ]</data></distortion_coefficients><avg_reprojection_error: >5.5456109151951094e-01</avg_reprojection_error></opencv_storage></syntaxhighlight>
*Results: [[:File:pi_cam.zip]]
