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Fix Windows build warnings

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This commit is contained in:
Andrey Kamaev
2012-11-08 03:15:43 +04:00
parent 4d059e9e5b
commit 0a4ed2bc01
3 changed files with 10 additions and 10 deletions
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10
samples/cpp/tvl1_optical_flow.cpp
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@@ -55,7 +55,7 @@ static Vec3b computeColor(float fx, float fy)
}
const float rad = sqrt(fx * fx + fy * fy);
const float a = atan2(-fy, -fx) / CV_PI;
const float a = atan2(-fy, -fx) / (float)CV_PI;
const float fk = (a + 1.0f) / 2.0f * (NCOLS - 1);
const int k0 = static_cast<int>(fk);
@@ -66,8 +66,8 @@ static Vec3b computeColor(float fx, float fy)
for (int b = 0; b < 3; b++)
{
const float col0 = colorWheel[k0][b] / 255.0;
const float col1 = colorWheel[k1][b] / 255.0;
const float col0 = colorWheel[k0][b] / 255.f;
const float col1 = colorWheel[k1][b] / 255.f;
float col = (1 - f) * col0 + f * col1;
@@ -76,7 +76,7 @@ static Vec3b computeColor(float fx, float fy)
else
col *= .75; // out of range
pix[2 - b] = static_cast<int>(255.0 * col);
pix[2 - b] = static_cast<uchar>(255.f * col);
}
return pix;
@@ -175,7 +175,7 @@ int main(int argc, const char* argv[])
Mat_<Point2f> flow;
OpticalFlowDual_TVL1 tvl1;
const double start = getTickCount();
const double start = (double)getTickCount();
tvl1(frame0, frame1, flow);
const double timeSec = (getTickCount() - start) / getTickFrequency();
cout << "calcOpticalFlowDual_TVL1 : " << timeSec << " sec" << endl;