roi.cpp
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#include <openbr/plugins/openbr_internal.h>
#include <openbr/core/opencvutils.h>
using namespace cv;
namespace br
{
/*!
* \ingroup transforms
* \brief Crops the rectangular regions of interest.
* \author Josh Klontz \cite jklontz
*/
class ROITransform : public UntrainableTransform
{
Q_OBJECT
Q_PROPERTY(QString propName READ get_propName WRITE set_propName RESET reset_propName STORED false)
BR_PROPERTY(QString, propName, "")
void project(const Template &src, Template &dst) const
{
if (!propName.isEmpty()) {
QRectF rect = src.file.get<QRectF>(propName);
dst += src.m()(OpenCVUtils::toRect(rect));
} else if (!src.file.rects().empty()) {
foreach (const QRectF &rect, src.file.rects())
dst += src.m()(OpenCVUtils::toRect(rect));
} else if (src.file.contains(QStringList() << "X" << "Y" << "Width" << "Height")) {
dst += src.m()(Rect(src.file.get<int>("X"),
src.file.get<int>("Y"),
src.file.get<int>("Width"),
src.file.get<int>("Height")));
} else {
dst = src;
if (Globals->verbose)
qWarning("No rects present in file.");
}
dst.file.clearRects();
}
};
BR_REGISTER(Transform, ROITransform)
} // namespace br
#include "roi.moc"