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Mentioned in doc if a function is parallelized with the TBB library (issue #421)

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Ilya Lysenkov
2012-04-13 15:31:18 +00:00
parent 74cc370c74
commit 2f44610ef3
13 changed files with 28 additions and 11 deletions
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6
modules/imgproc/doc/filtering.rst
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@@ -858,7 +858,7 @@ The function dilates the source image using the specified structuring element th
\texttt{dst} (x,y) = \max _{(x',y'): \, \texttt{element} (x',y') \ne0 } \texttt{src} (x+x',y+y')
The function supports the in-place mode. Dilation can be applied several ( ``iterations`` ) times. In case of multi-channel images, each channel is processed independently.
The function supports the in-place mode. Dilation can be applied several ( ``iterations`` ) times. In case of multi-channel images, each channel is processed independently. The function is parallelized with the TBB library.
.. seealso::
@@ -898,7 +898,7 @@ The function erodes the source image using the specified structuring element tha
\texttt{dst} (x,y) = \min _{(x',y'): \, \texttt{element} (x',y') \ne0 } \texttt{src} (x+x',y+y')
The function supports the in-place mode. Erosion can be applied several ( ``iterations`` ) times. In case of multi-channel images, each channel is processed independently.
The function supports the in-place mode. Erosion can be applied several ( ``iterations`` ) times. In case of multi-channel images, each channel is processed independently. The function is parallelized with the TBB library.
.. seealso::
@@ -1233,7 +1233,7 @@ Morphological gradient:
\texttt{dst} = \mathrm{blackhat} ( \texttt{src} , \texttt{element} )= \mathrm{close} ( \texttt{src} , \texttt{element} )- \texttt{src}
Any of the operations can be done in-place. In case of multi-channel images, each channel is processed independently.
Any of the operations can be done in-place. In case of multi-channel images, each channel is processed independently. The function is parallelized with the TBB library.
.. seealso::

6
modules/imgproc/doc/miscellaneous_transformations.rst
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@@ -436,7 +436,7 @@ The functions ``distanceTransform`` calculate the approximate or precise
distance from every binary image pixel to the nearest zero pixel.
For zero image pixels, the distance will obviously be zero.
When ``maskSize == CV_DIST_MASK_PRECISE`` and ``distanceType == CV_DIST_L2`` , the function runs the algorithm described in [Felzenszwalb04]_.
When ``maskSize == CV_DIST_MASK_PRECISE`` and ``distanceType == CV_DIST_L2`` , the function runs the algorithm described in [Felzenszwalb04]_. This algorithm is parallelized with the TBB library.
In other cases, the algorithm
[Borgefors86]_
@@ -706,7 +706,9 @@ Also, the special value ``THRESH_OTSU`` may be combined with
one of the above values. In this case, the function determines the optimal threshold
value using the Otsu's algorithm and uses it instead of the specified ``thresh`` .
The function returns the computed threshold value.
Currently, the Otsu's method is implemented only for 8-bit images.
Currently, the Otsu's method is implemented only for 8-bit images.
The function is parallelized with the TBB library except the Otsu's method.
.. image:: pics/threshold.png