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dnn: fix build warnings

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This commit is contained in:
Alexander Alekhin
2017-06-26 16:22:50 +03:00
parent ee54bafe6b
commit 623de337e8
6 changed files with 26 additions and 26 deletions
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samples/dnn/ssd_object_detection.cpp
+8 -8
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@@ -13,22 +13,22 @@ using namespace std;
const size_t width = 300;
const size_t height = 300;
Mat getMean(const size_t& imageHeight, const size_t& imageWidth)
static Mat getMean(const size_t& imageHeight, const size_t& imageWidth)
{
Mat mean;
const int meanValues[3] = {104, 117, 123};
vector<Mat> meanChannels;
for(size_t i = 0; i < 3; i++)
for(int i = 0; i < 3; i++)
{
Mat channel(imageHeight, imageWidth, CV_32F, Scalar(meanValues[i]));
Mat channel((int)imageHeight, (int)imageWidth, CV_32F, Scalar(meanValues[i]));
meanChannels.push_back(channel);
}
cv::merge(meanChannels, mean);
return mean;
}
Mat preprocess(const Mat& frame)
static Mat preprocess(const Mat& frame)
{
Mat preprocessed;
frame.convertTo(preprocessed, CV_32F);
@@ -124,7 +124,7 @@ int main(int argc, char** argv)
if(confidence > confidenceThreshold)
{
size_t objectClass = detectionMat.at<float>(i, 1);
size_t objectClass = (size_t)(detectionMat.at<float>(i, 1));
float xLeftBottom = detectionMat.at<float>(i, 3) * frame.cols;
float yLeftBottom = detectionMat.at<float>(i, 4) * frame.rows;
@@ -139,9 +139,9 @@ int main(int argc, char** argv)
<< " " << xRightTop
<< " " << yRightTop << std::endl;
Rect object(xLeftBottom, yLeftBottom,
xRightTop - xLeftBottom,
yRightTop - yLeftBottom);
Rect object((int)xLeftBottom, (int)yLeftBottom,
(int)(xRightTop - xLeftBottom),
(int)(yRightTop - yLeftBottom));
rectangle(frame, object, Scalar(0, 255, 0));
}