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The Difference between Scalar() and cvScalar

asked 2012-10-20 13:00:28 -0600

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Hi Everybody! I have a little problem when creating color chooser using trackbar. when i thresholding color using inRange() function, it gives different result with cvInRangeS(). I believe this because i using different format of Scalar inside inRange() and cvScalar() inside cvInRangeS().

why Scalar(190, 10, 111) gives different result with cvScalar(190, 10, 111) ?

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answered 2012-10-20 13:10:25 -0600

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cvScalar is a C function. Scalar is a C++ method.

Scalar have a namespace: cv. Example:

cv::Scalar.

For use only Scalar, declare the namespace.

using namespace cv;

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Asked: 2012-10-20 13:00:28 -0600

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Last updated: Oct 20 '12