/*
?*
?*?This?file?is?part?of?the?open-source?SeetaFace?engine?which?includes?three?modules:
?*?SeetaFace?Detection?SeetaFace?Alignment?and?SeetaFace?Identification.
?*
?*?This?file?is?part?of?the?SeetaFace?Detection?module?containing?codes?implementing?the
?*?face?detection?method?described?in?the?following?paper:
?*
?*
?*???Funnel-structured?cascade?for?multi-view?face?detection?with?alignment?awareness
?*???Shuzhe?Wu?Meina?Kan?Zhenliang?He?Shiguang?Shan?Xilin?Chen.
?*???In?Neurocomputing?（under?review）
?*
?*
?*?Copyright?（C）?2016?Visual?Information?Processing?and?Learning?（VIPL）?group
?*?Institute?of?Computing?Technology?Chinese?Academy?of?Sciences?Beijing?China.
?*
?*?The?codes?are?mainly?developed?by?Shuzhe?Wu?（a?Ph.D?supervised?by?Prof.?Shiguang?Shan）
?*
?*?As?an?open-source?face?recognition?engine:?you?can?redistribute?SeetaFace?source?codes
?*?and/or?modify?it?under?the?terms?of?the?BSD?2-Clause?License.
?*
?*?You?should?have?received?a?copy?of?the?BSD?2-Clause?License?along?with?the?software.
?*?If?not?see?.
?*
?*?Contact?Info:?you?can?send?an?email?to?SeetaFace@vipl.ict.ac.cn?for?any?problems.
?*
?*?Note:?the?above?information?must?be?kept?whenever?or?wherever?the?codes?are?used.
?*
?*/
#include?“stdafx.h“
#include?“face_detection.h“

#include?
#include?

#include?“detector.h“
#include?“fust.h“
#include?“image_pyramid.h“

namespace?seeta?{

class?FaceDetection::Impl?{
?public:
??Impl（）
??????:?detector_（new?seeta::fd::FuStDetector（））
????????slide_wnd_step_x_（4）?slide_wnd_step_y_（4）
????????min_face_size_（20）?max_face_size_（-1）
????????cls_thresh_（3.85f）?{}

??~Impl（）?{}

??inline?bool?IsLegalImage（const?seeta::ImageData?&?image）?{
????return?（image.num_channels?==?1?&&?image.width?>?0?&&?image.height?>?0?&&
??????image.data?!=?nullptr）;
??}

?public:
??static?const?int32_t?kWndSize?=?40;

??int32_t?min_face_size_;
??int32_t?max_face_size_;
??int32_t?slide_wnd_step_x_;
??int32_t?slide_wnd_step_y_;
??float?cls_thresh_;

??std::vector?pos_wnds_;
??std::unique_ptr?detector_;
??seeta::fd::ImagePyramid?img_pyramid_;
};

FaceDetection::FaceDetection（const?char*?model_path）
????:?impl_（new?seeta::FaceDetection::Impl（））?{
??impl_->detector_->LoadModel（model_path）;
}

FaceDetection::~FaceDetection（）?{
??if?（impl_?!=?nullptr）
????delete?impl_;
}

std::vector?FaceDetection::Detect（
????const?seeta::ImageData?&?img）?{
??if?（!impl_->IsLegalImage（img））
????return?std::vector（）;

??int32_t?min_img_size?=?img.height?<=?img.width???img.height?:?img.width;
??min_img_size?=?（impl_->max_face_size_?>?0??
????（min_img_size?>=?impl_->max_face_size_???impl_->max_face_size_?:?min_img_size）?:
????min_img_size）;

??impl_->img_pyramid_.SetImage1x（img.data?img.width?img.height）;
??impl_->img_pyramid_.SetMinScale（static_cast（impl_->kWndSize）?/?min_img_size）;

??impl_->detector_->SetWindowSize（impl_->kWndS

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????478720??2016-09-22?19:27??SeetaFacesTest\Debug\SeetaFacesTest.exe

?????文件???????2475??2016-09-22?19:27??SeetaFacesTest\Debug\SeetaFacesTest.exp

?????文件????1646816??2016-09-22?19:27??SeetaFacesTest\Debug\SeetaFacesTest.ilk

?????文件???????4818??2016-09-22?19:27??SeetaFacesTest\Debug\SeetaFacesTest.lib

?????文件????3207168??2016-09-22?19:27??SeetaFacesTest\Debug\SeetaFacesTest.pdb

?????文件??????21899??2016-08-09?19:21??SeetaFacesTest\SeetaFacesTest\02.jpg

?????文件???????1880??2016-09-18?08:38??SeetaFacesTest\SeetaFacesTest\classifier.h

?????文件???????2530??2016-09-18?08:38??SeetaFacesTest\SeetaFacesTest\common.h

?????文件?????676247??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\face_detection.obj

?????文件????1544424??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\fust.obj

?????文件?????125957??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\image_pyramid.obj

?????文件?????403761??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\lab_boosted_classifier.obj

?????文件?????193420??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\lab_boost_model_reader.obj

?????文件?????159714??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\lab_feature_map.obj

?????文件?????268895??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\mlp.obj

?????文件?????227148??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\nms.obj

?????文件???????2798??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.Build.CppClean.log

?????文件???????9125??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.log

?????文件?????218305??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.obj

?????文件????1638400??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.pch

?????文件??????10968??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\cl.command.1.tlog

?????文件?????144082??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\CL.read.1.tlog

?????文件???????9100??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\CL.write.1.tlog

?????文件???????5656??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\link.command.1.tlog

?????文件??????11308??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\link.read.1.tlog

?????文件???????2696??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\link.write.1.tlog

?????文件????????191??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\SeetaFacesTest.lastbuildstate

?????文件????????474??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\SeetaFacesTest.tlog\SeetaFacesTest.write.1u.tlog

?????文件??????12069??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\stdafx.obj

?????文件?????434711??2016-09-22?19:27??SeetaFacesTest\SeetaFacesTest\Debug\surf_feature_map.obj

............此處省略49個文件信息