#pragma?once
#include?“mtcnn.hpp“
#include?“comm_lib.hpp“
#include?

void?nms_boxes（std::vector&?input?float?threshold?int?type?std::vector&output）
{

	std::sort（input.begin（）?input.end（）
		[]（const?face_box&?a?const?face_box&b）?
	{
		return?a.score?>?b.score;
	}）;

	int?box_num?=?input.size（）;

	std::vector?merged（box_num?0）;

	for?（int?i?=?0;i	{
		if?（merged[i]）
			continue;

		output.push_back（input[i]）;

		float?h0?=?input[i].y1?-?input[i].y0?+?1;
		float?w0?=?input[i].x1?-?input[i].x0?+?1;

		float?area0?=?h0*w0;


		for?（int?j?=?i?+?1;j		{
			if?（merged[j]）
				continue;

			float?inner_x0?=?std::max（input[i].x0?input[j].x0）;
			float?inner_y0?=?std::max（input[i].y0?input[j].y0）;

			float?inner_x1?=?std::min（input[i].x1?input[j].x1）;
			float?inner_y1?=?std::min（input[i].y1?input[j].y1）;

			float?inner_h?=?inner_y1?-?inner_y0?+?1;
			float?inner_w?=?inner_x1?-?inner_x0?+?1;


			if?（inner_h?<=?0?||?inner_w?<=?0）
				continue;

			float?inner_area?=?inner_h*inner_w;

			float?h1?=?input[j].y1?-?input[j].y0?+?1;
			float?w1?=?input[j].x1?-?input[j].x0?+?1;

			float?area1?=?h1*w1;

			float?score;

			if?（type?==?NMS_UNION）
			{
				score?=?inner_area?/?（area0?+?area1?-?inner_area）;
			}
			else
			{
				score?=?inner_area?/?std::min（area0?area1）;
			}


			if?（score>threshold）
				merged[j]?=?1;
		}

	}

}

void?regress_boxes（std::vector&?rects）
{
	for?（unsigned?int?i?=?0;i	{
		face_box&?box?=?rects[i];

		float?h?=?box.y1?-?box.y0?+?1;
		float?w?=?box.x1?-?box.x0?+?1;

		box.x0?=?box.x0?+?w*box.regress[0];
		box.y0?=?box.y0?+?h*box.regress[1];
		box.x1?=?box.x1?+?w*box.regress[2];
		box.y1?=?box.y1?+?h*box.regress[3];
	}

}

void?square_boxes（std::vector&?rects）
{

	for?（unsigned?int?i?=?0;i	{
		float?h?=?rects[i].y1?-?rects[i].y0?+?1;
		float?w?=?rects[i].x1?-?rects[i].x0?+?1;

		float?l?=?std::max（h?w）;

		rects[i].x0?=?rects[i].x0?+?（w?-?l）*0.5;
		rects[i].y0?=?rects[i].y0?+?（h?-?l）*0.5;
		rects[i].x1?=?rects[i].x0?+?l?-?1;
		rects[i].y1?=?rects[i].y0?+?l?-?1;
	}
}

void?padding（int?img_h?int?img_w?std::vector&?rects）
{
	for?（unsigned?int?i?=?0;?i	{
		rects[i].px0?=?std::max（rects[i].x0?1.0f）;
		rects[i].py0?=?std::max（rects[i].y0?1.0f）;
		rects[i].px1?=?std::min（rects[i].x1?（float）img_w）;
		rects[i].py1?=?std::min（rects[i].y1?（float）img_h）;
	}
}


void?process_boxes（std::vector&?input?int?img_h?int?img_w?std::vector&?rects）
{

	nms_boxes（input?0.7?NMS_UNION?rects）;

	regress_boxes（rects）;

	square_boxes（rects）;

	padding（img_h?img_w?rects）;

}


int?make_round（float?num）
{
	int?a?=?int（num）;
	float?b?=?num?-?a;
	if?（int（10?*?b）?!=?5）
	{
		return?round（num）;
	}
	else
	{
		if?（a?%?2?==?0）
			return?a;
		else
			return?a?+?1;
	}
}


void?generate_bounding_box（const?float?*?confidence_data?int?confidence_size
	const?float?*?reg_data?float?scale

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-06-23?16:42??mxnet-insightface-cpp-master\
?????文件?????????754??2019-06-23?16:42??mxnet-insightface-cpp-master\CMakeLists.txt
?????文件????????4365??2019-06-23?16:42??mxnet-insightface-cpp-master\README.md
?????文件????????4311??2019-06-23?16:42??mxnet-insightface-cpp-master\README_zh.md
?????文件??????586684??2019-06-23?16:42??mxnet-insightface-cpp-master\demo.jpg
?????目錄???????????0??2019-06-23?16:42??mxnet-insightface-cpp-master\feature_model\
?????文件?????4115182??2019-06-23?16:42??mxnet-insightface-cpp-master\feature_model\model-0000.params
?????文件??????107943??2019-06-23?16:42??mxnet-insightface-cpp-master\feature_model\model-symbol.json
?????文件???????25885??2019-06-23?16:42??mxnet-insightface-cpp-master\features.xml
?????目錄???????????0??2019-06-23?16:42??mxnet-insightface-cpp-master\image\
?????文件???????22062??2019-06-23?16:42??mxnet-insightface-cpp-master\image\Howard.jpg
?????文件???????10026??2019-06-23?16:42??mxnet-insightface-cpp-master\image\Leonard.jpg
?????文件???????58652??2019-06-23?16:42??mxnet-insightface-cpp-master\image\Pacino.jpg
?????文件???????46066??2019-06-23?16:42??mxnet-insightface-cpp-master\image\Penny.jpg
?????文件???????29099??2019-06-23?16:42??mxnet-insightface-cpp-master\image\Rajesh.jpg
?????文件???????16849??2019-06-23?16:42??mxnet-insightface-cpp-master\image\Sheldon.jpg
?????文件???????28869??2019-06-23?16:42??mxnet-insightface-cpp-master\image\daliu.jpg
?????文件???????40810??2019-06-23?16:42??mxnet-insightface-cpp-master\image\duanyihong.jpg
?????文件???????34977??2019-06-23?16:42??mxnet-insightface-cpp-master\image\fanye.jpg
?????文件???????67052??2019-06-23?16:42??mxnet-insightface-cpp-master\image\stephanie-sun.jpg
?????文件???????51787??2019-06-23?16:42??mxnet-insightface-cpp-master\image\yanzi_1.jpg
?????文件???????28700??2019-06-23?16:42??mxnet-insightface-cpp-master\image\yanzi_2.jpg
?????目錄???????????0??2019-06-23?16:42??mxnet-insightface-cpp-master\include\
?????目錄???????????0??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\
?????目錄???????????0??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\
?????文件???????11286??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\any.h
?????文件????????3262??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\array_view.h
?????文件????????6862??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\base.h
?????文件???????33014??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\blockingconcurrentqueue.h
?????文件????????1144??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\build_config.h
?????文件????????2069??2019-06-23?16:42??mxnet-insightface-cpp-master\include\include\dmlc\common.h
............此處省略132個文件信息