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Update imgproc.hpp

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fix Rect value of integral image example;
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scorpiozj 2022-07-10 20:39:04 +08:00
parent a9354fc743
commit bd54ba911d
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modules/imgproc/include/opencv2/imgproc.hpp
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@ -2725,7 +2725,7 @@ It makes possible to do a fast blurring or fast block correlation with a variabl
example. In case of multi-channel images, sums for each channel are accumulated independently.
As a practical example, the next figure shows the calculation of the integral of a straight
rectangle Rect(3,3,3,2) and of a tilted rectangle Rect(5,1,2,3) . The selected pixels in the
rectangle Rect(4,4,3,2) and of a tilted rectangle Rect(5,1,2,3) . The selected pixels in the
original image are shown, as well as the relative pixels in the integral images sum and tilted .
![integral calculation example](pics/integral.png)