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Merge pull request #3515 from StevenPuttemans:fix_FeatureDetector_docs

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Vadim Pisarevsky 2014-12-22 10:27:01 +00:00
commit 9071598a65
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modules/features2d/doc/common_interfaces_of_feature_detectors.rst
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@ -144,6 +144,11 @@ Also a combined format is supported: feature detector adapter name ( ``"Grid"``
:ocv:class:`PyramidAdaptedFeatureDetector` ) + feature detector name (see above),
for example: ``"GridFAST"``, ``"PyramidSTAR"`` .
.. note:: When using the SIFT and SURF detector types be sure to add the following lines to your code
* Add an extra include: `#include <opencv2/nonfree/nonfree.hpp>`
* Add an initialisation function at the start of your code: `initModules_nonfree();`
FastFeatureDetector
-------------------
.. ocv:class:: FastFeatureDetector : public FeatureDetector