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Export Added RoiRatios parameter to texturing (#171)

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matlabbe
2017-04-20 11:51:23 -04:00
parent c068c3c33a
commit a274f3cf01
10 changed files with 279 additions and 198 deletions
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corelib/src/util2d.cpp
+8 -6
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@@ -1147,28 +1147,30 @@ cv::Rect computeRoi(const cv::Size & imageSize, const std::vector<float> & roiRa
UDEBUG("roi = %d, %d, %d, %d", roi.x, roi.y, roi.width, roi.height);
//left roi
if(roiRatios[0] > 0 && roiRatios[0] < 1 - roiRatios[1])
if(roiRatios[0] > 0 && roiRatios[0] < 1.0f - roiRatios[1])
{
roi.x = width * roiRatios[0];
}
//right roi
if(roiRatios[1] > 0 && roiRatios[1] < 1 - roiRatios[0])
if(roiRatios[1] > 0 && roiRatios[1] < 1.0f - roiRatios[0])
{
roi.width -= width * roiRatios[1] + width * roiRatios[0];
roi.width -= width * roiRatios[1];
}
roi.width -= roi.x;
//top roi
if(roiRatios[2] > 0 && roiRatios[2] < 1 - roiRatios[3])
if(roiRatios[2] > 0 && roiRatios[2] < 1.0f - roiRatios[3])
{
roi.y = height * roiRatios[2];
}
//bottom roi
if(roiRatios[3] > 0 && roiRatios[3] < 1 - roiRatios[2])
if(roiRatios[3] > 0 && roiRatios[3] < 1.0f - roiRatios[2])
{
roi.height -= height * roiRatios[3] + height * roiRatios[2];
roi.height -= height * roiRatios[3];
}
roi.height -= roi.y;
UDEBUG("roi = %d, %d, %d, %d", roi.x, roi.y, roi.width, roi.height);
return roi;