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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 corners Output vector of detected corners.
@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
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