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add note about "maxCorners <= 0" case in goodFeaturesToTrack

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Vladislav Vinogradov 2016-07-14 15:48:08 +03:00
parent 3e77731f7e
commit 1c8b1b2d2b
1 changed files with 2 additions and 1 deletions
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modules/imgproc/include/opencv2/imgproc.hpp
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@ -1828,7 +1828,8 @@ with qualityLevel=B .
@param image Input 8-bit or floating-point 32-bit, single-channel image. @param image Input 8-bit or floating-point 32-bit, single-channel image.
@param corners Output vector of detected corners. @param corners Output vector of detected corners.
@param maxCorners Maximum number of corners to return. If there are more corners than are found, @param maxCorners Maximum number of corners to return. If there are more corners than are found,
the strongest of them is returned. the strongest of them is returned. `maxCorners <= 0` implies that no limit on the maximum is set
and all detected corners are returned.
@param qualityLevel Parameter characterizing the minimal accepted quality of image corners. The @param qualityLevel Parameter characterizing the minimal accepted quality of image corners. The
parameter value is multiplied by the best corner quality measure, which is the minimal eigenvalue parameter value is multiplied by the best corner quality measure, which is the minimal eigenvalue
(see cornerMinEigenVal ) or the Harris function response (see cornerHarris ). The corners with the (see cornerMinEigenVal ) or the Harris function response (see cornerHarris ). The corners with the