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Updated docs of findCirclesGrid()

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This commit is contained in:
Ilya Lysenkov 2011-06-08 12:26:30 +00:00
parent a2f5884159
commit c71e24cd96
1 changed files with 7 additions and 2 deletions
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modules/calib3d/doc/camera_calibration_and_3d_reconstruction.rst
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@ -438,7 +438,7 @@ The function requires white space (like a square-thick border, the wider the bet
findCirclesGrid findCirclesGrid
------------------- -------------------
.. cpp:function:: bool findCirclesGrid( InputArray image, Size patternSize, vector<Point2f>& centers, int flags=CALIB_CB_SYMMETRIC_GRID ) .. cpp:function:: bool findCirclesGrid( InputArray image, Size patternSize, OutputArray centers, int flags=CALIB_CB_SYMMETRIC_GRID, const Ptr<FeatureDetector> &blobDetector = new SimpleBlobDetector() )
Finds the centers in the grid of circles. Finds the centers in the grid of circles.
@ -454,8 +454,13 @@ findCirclesGrid
* **CALIB_CB_ASYMMETRIC_GRID** Use asymmetric pattern of circles. * **CALIB_CB_ASYMMETRIC_GRID** Use asymmetric pattern of circles.
* **CALIB_CB_CLUSTERING** Use a special algorithm for grid detection. It is more robust to perspective distortions but much more sensitive to background clutter.
:param blobDetector: FeatureDetector that finds blobs like dark circles on light background
The function attempts to determine The function attempts to determine
whether the input image is a grid of circles. If it is, the function locates centers of the circles. The function returns a whether the input image contains a grid of circles. If it is, the function locates centers of the circles. The function returns a
non-zero value if all of the centers have been found and they have been placed non-zero value if all of the centers have been found and they have been placed
in a certain order (row by row, left to right in every row). Otherwise, if the function fails to find all the corners or reorder in a certain order (row by row, left to right in every row). Otherwise, if the function fails to find all the corners or reorder
them, it returns 0. them, it returns 0.