Function calcuateBlusherRegionInfo

jni/venus/region_operation.cpp:849–890

}

RoiInfo calcuateBlusherRegionInfo(const std::vector<Point2f>& points, bool right/* = true*/)
{
	Point2f origion;
	Mat mask;
	if(right)
	{
		origion = Point2f(points[1].x, points[1].y);

		// blush_index_l = {1, 2, 3, 62, (34+62)/2, 62, (62+41)/2 };
		Point polygon_r[] = 
		{
			Point(cvRound(points[1].x), cvRound(points[1].y)),
			Point(cvRound(points[2].x), cvRound(points[2].y)),
			Point(cvRound(points[3].x), cvRound(points[3].y)),
			Point(cvRound((points[3].x + points[64].x)/2), cvRound((points[3].y + points[64].y)/2)),
			Point(cvRound(points[62].x), cvRound(points[62].y)),
			Point(cvRound((points[62].x + points[41].x)/2), cvRound((points[62].y + points[41].y)/2)),
		};

		cv::fillConvexPoly(mask, polygon_r, NELEM(polygon_r), Scalar(255,255,255));

	}
	else
	{
		origion = Point2f(points[1].x, points[1].y);

		Point polygon_l[] = 
		{
			Point(cvRound(points[11].x), cvRound(points[11].y)),
			Point(cvRound(points[10].x), cvRound(points[10].y)),
			Point(cvRound(points[9].x),  cvRound(points[9].y)),
			Point(cvRound((points[9].x) + points[68].x)/2, cvRound((points[9].y + points[68].y)/2)),
			Point(cvRound(points[58].x), cvRound(points[58].y)),
			Point(cvRound((points[58].x + points[51].x)/2), cvRound((points[58].y + points[51].y)/2)),
		};
		
		cv::fillConvexPoly(mask, polygon_l, NELEM(polygon_l), Scalar(255, 255, 255));
	}

	Point2f pivot = origion;
	return RoiInfo(origion, pivot, mask);
}

static void subdivLine(std::vector<Point>& contour, const Point2f& p0, const Point2f& p1, const Point2f& p2, const Point2f& p3)
{