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fix build detect_mser sample in vc2010

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This commit is contained in:
Bleach666 2016-03-16 16:51:20 +02:00
parent 97d8ca3464
commit 93e50dabcd
1 changed files with 2 additions and 2 deletions
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4
samples/cpp/detect_mser.cpp
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@ -187,7 +187,7 @@ static void onMouse(int event, int x, int y, int flags, void*)
else
rObs -= (float)0.1;
}
float pi = (float)acos(-1.0);
float pi = static_cast<float>(CV_PI);
if (thetaObs>pi)
{
thetaObs = -2 * pi + thetaObs;
@ -282,7 +282,7 @@ static void DrawOpenGLMSER(Mat img, Mat result)
break;
if (key == 0x20)
rotateEnable = !rotateEnable;
float pi = (float)acos(-1);
float pi = static_cast<float>(CV_PI);
switch (key) {
case '5':