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          人臉識(shí)別5.3算法開發(fā)文檔 
          
					
                                
					                        
						
          
                        
          
                            						        
          
							    
							    								    
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				            人臉識(shí)別5.3算法開發(fā)文檔Android平臺(tái)提供了兩個(gè)Demo：一個(gè)NDK開發(fā)，目錄為Demo_NDK，使用C++編寫，直接用NDK編譯，將編譯好的可執(zhí)行程序連同so庫(kù)，模型文件一起拷貝到手機(jī)中即可運(yùn)行
          
				        
				        
          
				                        
          人臉識(shí)別5.3算法開發(fā)文檔

          人臉識(shí)別5.3算法抓拍人臉
           


          Android 平臺(tái)提供了兩個(gè) Demo：
          一個(gè) NDK 開發(fā)，目錄為“Demo_NDK”，使用 C++編寫，直接用 NDK 編譯，將編譯好的可執(zhí)行程序連同 so 庫(kù)，模型文件一起拷貝到手機(jī)中即可運(yùn)行。
          該 demo 包含四個(gè)功能：人臉檢測(cè)，人臉質(zhì)量，人臉比對(duì)，人臉識(shí)別。demo如下

          #Include 
          #Include 
          #Include 
          #Include "iostream"
          #Include "string.h"
          #Include "CWFaceDetection.h"
          #Include "CWFaceRecognition.h"
          #Include "CWFaceVersion.h"
          #Include "CWFaceAttribute.h"
          #Include "CWFaceNisLiveness.h"
           
           
          #Ifdef WIN32
          #Include "io.h"
          #Else
          #Include 
          #Endif // WIN32
           
           
          // licence
          #define CW_LICENCE ""
           
          #define MAX_NUM_FACES 20    //最多檢測(cè)的人臉數(shù)
           
          using namespace std;
           
           
          // 功能：將一個(gè)全路徑名分解為路徑和文件名
          bool DivPathAndFileName(const string &sAllName, string &sPath, string &sFileName)
          {
          int iPos = sAllName.find_last_of('//');
          if (-1 == iPos)
          {
          iPos = sAllName.find_last_of('/');
          if (-1 == iPos)
          {
          sPath = ".";
          sFileName = sAllName;
          return true;
          }
          }
           
          sPath = sAllName.substr(0, iPos);
          sFileName = sAllName.substr(iPos + 1, sAllName.length() - iPos - 1);
          return true;
          }
           
          // 功能：提示用戶輸入圖片路徑，并獲得文件夾路徑
          bool GetImageAndPath(string &sPathPic, string &sPathFolder)
          {
          char picPath[260] = {0};
          while (true)
          {
          cout<<"Please Input Pic Path: ";
          cin>>picPath;
           
          #Ifdef WIN32
          if (-1 == _access(picPath, 0))
          {
          cout<<"Pic Not Found"<
          continue;
          }
          #Else
          if (-1 == access(picPath, 0))
          {
          cout<<"Pic Not Found"<
          continue;
          }
          #Endif
           
          break;
          }
           
          sPathPic = picPath;
          string sFileName;
          return DivPathAndFileName(sPathPic, sPathFolder, sFileName);
          }
           
          int GetFeatureFromPath(void* pDetHandle, void* pRecogHandle, const string &sImagePath, void* pFeatueData)
          {
          // 給圖像結(jié)構(gòu)體賦值
          std::ifstream ifs(sImagePath.c_str(), std::ios::binary);
          ifs.seekg(0, std::ios::end);
          int iImgLen = ifs.tellg();
          ifs.seekg(0, std::ios::beg);
          char *szImg = new char[iImgLen];
          ifs.read(szImg, iImgLen);
           
          cw_img_t srcImg;
          srcImg.frameId = 0;
          srcImg.data = szImg;
          srcImg.dataLen = iImgLen;
          srcImg.angle = CW_IMAGE_ANGLE_0;
          srcImg.format = CW_IMAGE_BINARY;
          srcImg.mirror = CW_IMAGE_MIRROR_NONE;
           
          cw_face_res_t faceBuffers[MAX_NUM_FACES]; 
          int iFaceNum = 0;
          // 人臉檢測(cè)，獲取對(duì)齊人臉
          cw_errcode_t errCode = cwFaceDetection(pDetHandle, &srcImg, faceBuffers, MAX_NUM_FACES, &iFaceNum, CW_OP_DET | CW_OP_ALIGN);
          delete[] szImg;
           
          if (errCode != CW_SDKLIT_OK)
          {
          cout<<"Face detect Error, Code: " << errCode << endl;
          return -1;
          }
          if (iFaceNum < 1)
          {
          cout<<"No Face Detected" << endl;
          return -1;
          }
          if (faceBuffers[0].detected != 1)
          {
          cout<<"Low Face Quality" << endl;
          return -1;
          }
           
          // 提取檢測(cè)到的張人臉的特征
          errCode = cwGetFaceFeature(pRecogHandle, &faceBuffers[0].faceAligned, pFeatueData); 
          if (CW_SDKLIT_OK != errCode)
          {
          cout<<"Get Feature Error: " << errCode << endl;
          return -1;
          }
           
          return 0;
          }
           
           
          int GetFaceInfoByImgData(void *pDetHandle, char *pImgData, int iImgLen, cw_face_res_t* pFaceBuffer)
          {
          if (pImgData == NULL || iImgLen < 1)
          {
          return 0;
          }
           
          cw_img_t srcImg;
          srcImg.frameId = 0;
          srcImg.data = pImgData;
          srcImg.dataLen  = iImgLen;
          srcImg.angle = CW_IMAGE_ANGLE_0;
          srcImg.mirror = CW_IMAGE_MIRROR_NONE;
          srcImg.format = CW_IMAGE_BINARY;
           
          int iFaceNum = 0;
          // 檢測(cè)，關(guān)鍵點(diǎn)與質(zhì)量分
          cw_errcode_t errCode = cwFaceDetection(pDetHandle, &srcImg, pFaceBuffer, MAX_NUM_FACES, &iFaceNum, CW_OP_DET |CW_OP_KEYPT| CW_OP_QUALITY);
          if (errCode != CW_SDKLIT_OK)
          {
          cout<<"Face detect Error, Code: " << errCode << endl;
          return 0;
          }
          if (iFaceNum < 1)
          {
          cout<<"No Face Detected" << endl;
          return 0;
          }
           
          return iFaceNum;
          }
           
           
          void* CreateDetHandle(cw_errcode_t* errCode)
          {
          // 32位和64位檢測(cè)模型不能共用，64位用_configs_frontend.xml，非64位用_configs_frontend_x86_arm.xml
          #Ifdef DEMO_X64
          std::string sModelXmlPath = "../../CWModels/_configs_frontend.xml";
          #Else
          std::string sModelXmlPath = "../../CWModels/_configs_frontend_x86_arm.xml";
          #Endif // DEMO_X64
           
          void *pDet = cwCreateDetHandle(errCode, sModelXmlPath.c_str(), CW_LICENCE);
          if (pDet)
          {
          cw_det_param_t param;
          cwGetFaceParam(pDet, &param);
          param.minSize = 48;
          param.maxSize = 600;
          param.pConfigFile = sModelXmlPath.c_str();    // 設(shè)置接口功能參數(shù)
          cwSetFaceParam(pDet, &param);
          }
           
          return pDet;
          }
           
          void* CreateRecogHandle(cw_errcode_t* errCode)
          {
          #Ifdef ANDROID
          std::string sModelPath = "../../CWModels/CWR_Config_1_1.xml";
          #Else
          std::string sModelPath = "../../CWModels/CWR_Config_1_1.xml";
          #Endif
           
          return cwCreateRecogHandle(errCode, sModelPath.c_str(), CW_LICENCE, CW_FEATURE_EXTRACT);
          }
           
          void* CreateAttributeHandle(cw_errcode_t* errcode, const char *sModelPath)
          {
          //加載的模型
          return cwCreateAttributeHandle (errcode,sModelPath,CW_LICENCE); 
          }
           
          // 創(chuàng)建紅外活體句柄  ../../CWModels/hd171019.bin
          void* CreateNisLivenessHandle(cw_nirliveness_err_t* errCode)
          {
          return cwCreateNirLivenessHandle(errCode, "../../CWModels/nirLiveness_model__pc.bin","../../CWModels/hd171019.bin","../../CWModels/matrix_para640x480.xml", 
          "./log", 0.35, CW_LICENCE);
          }
           
           
          // 安裝，如果成功，不要再次調(diào)用
          void InstallKey(const char* sAppKey, const char* sAppSecret, const char* sProductId)
          {
          cw_errcode_t errCode = cwInstallLicence(sAppKey, sAppSecret, sProductId);
          cout << "cwInstallLicence: " << errCode << endl;
          }
           
          // 安卓獲取碼
          void GetLicense(const char* sAppKey, const char* sAppSecret, const char* sProductId)
          {
          char szLicense[600] = {0};
          int iUseLen = 0;
          cw_errcode_t errCode = cwGetLicence(sAppKey, sAppSecret, sProductId, szLicense, 600, &iUseLen);
           
          cout << "cwGetLicence: " << errCode << endl;
          cout << "license: " << szLicense << endl;
          }
           
          int RetPause(int iRet, void *pDetHandle = NULL, void *pRecogHandle = NULL, void *pAgeHandle = NULL,void *pGenderHandle = NULL,void *pRaceHandle = NULL, void  *pNisLiveHandle = NULL)
          {
          // 程序退出時(shí)銷毀句柄
          if (pDetHandle != NULL)
          {
          cwReleaseDetHandle(pDetHandle);
          pDetHandle = NULL;
          }
          if (pRecogHandle != NULL)
          {
          cwReleaseRecogHandle(pRecogHandle);
          pRecogHandle = NULL;
          }
           
          if (pAgeHandle!=NULL)
          {
          cwReleaseAttributeHandle (pAgeHandle);
          pAgeHandle=NULL;
          }
           
          if (pGenderHandle!=NULL)
          {
          cwReleaseAttributeHandle (pGenderHandle);
          pGenderHandle=NULL;
          }
           
          if (pRaceHandle!=NULL)
          {
          cwReleaseAttributeHandle (pRaceHandle);
          pRaceHandle=NULL;
          }
           
          if (pNisLiveHandle != NULL)
          {
          cwReleaseNirLivenessHandle(pNisLiveHandle);
          pNisLiveHandle = NULL;
          }
           
          #Ifdef WIN32
          system("pause");
          #Endif // WIN32
           
          return iRet;
          }
           
          int DemoDetect();        // [6/29/2016 Lit]：人臉檢測(cè)使用示例
           
          int DemoQuality();       // [9/13/2016 Lit]：人臉質(zhì)量使用示例
           
          int DemoVerify();        // [6/29/2016 Lit]：人臉比對(duì)使用示例(1:1)
           
          int DemoVerify2();       // [8/29/2018 Lit]：人臉比對(duì)使用示例，直接調(diào)用比對(duì)接口
           
          int DemoRecog();         // [6/29/2016 Lit]：人臉識(shí)別使用示例(1:N)
           
          int DemoAttribute();     // [16/10/2018 Lit]: 人臉屬性使用示例
           
          int DemoNisLiveness();   // [6/11/2018 Lit]: 紅外活體使用示例
           
           
          int main()
          {
          char szVer[100] = {0};
          cwGetSDKVersion(szVer, 100);
          cout << "SDK Version: " << szVer;
          cout << endl << endl;
           
          int iType = 0;
          cout << "demo type:" << endl;
          cout << "1  Face Detect" << endl;
          cout << "2  Face Quality" << endl;
          cout << "3  Face Verify" << endl;
          cout << "4  Face Verify2" << endl;
          cout << "5  Face Recognition" << endl;
          cout << "6  Face Attribute" <
          cout << "7  Face NisLiveness" << endl;
          cout << "8  Exit" << endl << endl;
           
          cout << "Please Input Type:";
          cin >> iType;
           
          switch (iType)
          {
          case 1:
          return DemoDetect(); 
          case 2:
          return DemoQuality();
          case 3:
          return DemoVerify();
          case 4:
          return DemoVerify2();
          case 5:
          return DemoRecog();
          case 6:
          return DemoAttribute();
          case 7:
          return DemoNisLiveness();
          case 8:
          return 0;
           
          default:
          cout << "type error" << endl << endl;
          cin.clear();
          cin.sync();  // 清空緩沖區(qū)
          main();
          return 0;
          }
          }
           
           
          // [6/29/2016 Lit]：人臉檢測(cè)使用示例
          int DemoDetect()
          {
          // 程序啟動(dòng)時(shí)創(chuàng)建句柄
          cw_errcode_t errCode = CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (NULL == pDetHandle)
          {
          std::cout<<"Create detector Error, Code: " << errCode << endl;
          return RetPause(-1);
          }
          cout << endl;
           
          string sPath, sPathPic;
          if (!GetImageAndPath(sPathPic, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          std::ifstream ifs(sPathPic.c_str(), std::ios::binary);
          ifs.seekg(0, std::ios::end);
          int iImgLen = ifs.tellg();
          ifs.seekg(0, std::ios::beg);
          char *szImg = new char[iImgLen];
          ifs.read(szImg, iImgLen);
           
          // 給圖像結(jié)構(gòu)體賦值
          cw_img_t srcImg;
          srcImg.frameId = 0;
          srcImg.data = szImg;
          srcImg.dataLen = iImgLen;
          srcImg.angle = CW_IMAGE_ANGLE_0;
          srcImg.format = CW_IMAGE_BINARY;
           
          cw_face_res_t faceBuffers[MAX_NUM_FACES]; 
          int iFaceNum = 0;
          // 只做人臉檢測(cè)
          cw_errcode_t errDet = cwFaceDetection(pDetHandle, &srcImg, faceBuffers, MAX_NUM_FACES, &iFaceNum, CW_OP_DET);
          delete[] szImg;
          if (errDet != CW_SDKLIT_OK)
          {
          cout<<"Face detect Error, Code: " << errDet << endl;
          return RetPause(-1, pDetHandle);
          }
          if (iFaceNum < 1)
          {
          cout<<"No Face Detected" << endl;
          return RetPause(-1, pDetHandle);
          }
           
          cout << "Face Number: " << iFaceNum << endl;
          for (int i = 0; i < iFaceNum; i++)
          {
          cout << "Face " << i + 1 << ": Pos: " << faceBuffers[i].faceRect.x << "," << faceBuffers[i].faceRect.y << "," << faceBuffers[i].faceRect.width << "," 
          << faceBuffers[i].faceRect.height << endl;
          }
           
          cout << "Face Detect Completely" << endl;
           
          return RetPause(0, pDetHandle);
          }
           
          // [9/13/2016 Lit]：人臉質(zhì)量使用示例
          int DemoQuality()
          {
          // 程序啟動(dòng)時(shí)創(chuàng)建句柄
          cw_errcode_t errCode = CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (NULL == pDetHandle)
          {
          std::cout<<"Create detector Error, Code: " << errCode << endl;
          return RetPause(-1);
          }
          cout << endl;
           
          string sPath, sPathPic;
          if (!GetImageAndPath(sPathPic, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          std::ifstream ifs(sPathPic.c_str(), std::ios::binary);
          ifs.seekg(0, std::ios::end);
          int iImgLen = ifs.tellg();
          ifs.seekg(0, std::ios::beg);
          char *szImg = new char[iImgLen];
          ifs.read(szImg, iImgLen);
           
          // 給圖像結(jié)構(gòu)體賦值
          cw_img_t srcImg;
          srcImg.frameId = 0;
          srcImg.data = szImg;
          srcImg.dataLen = iImgLen;
          srcImg.angle = CW_IMAGE_ANGLE_0;
          srcImg.format = CW_IMAGE_BINARY;
           
          cw_face_res_t faceBuffers[MAX_NUM_FACES]; 
          int iFaceNum = 0;
          // 人臉檢測(cè)和人臉質(zhì)量操作 CW_OP_DET | CW_OP_QUALITY
          cw_errcode_t errDet = cwFaceDetection(pDetHandle, &srcImg, faceBuffers, MAX_NUM_FACES, &iFaceNum, CW_OP_DET | CW_OP_QUALITY);
          delete[] szImg;
          if (errDet != CW_SDKLIT_OK)
          {
          cout<<"Face detect Error, Code: " << errDet << endl;
          return RetPause(-1, pDetHandle);
          }
          if (iFaceNum < 1)
          {
          cout<<"No Face Detected" << endl;
          return RetPause(-1, pDetHandle);
          }
           
          cout << "Face Number: " << iFaceNum << endl;
          for (int i = 0; i < iFaceNum; i++)
          {
          cw_quality_errcode errQuality = faceBuffers[i].quality.errcode;
          if (CW_QUALITY_OK == errQuality)
          {
          cout << "Face " << i + 1 << ": Pos: " << faceBuffers[i].faceRect.x << "," << faceBuffers[i].faceRect.y << "," << faceBuffers[i].faceRect.width << "," 
          << faceBuffers[i].faceRect.height << " Quality Score: " << faceBuffers[i].quality.scores[0] << endl;
          }
          else
          {
          cout << "Face " << i + 1 << ": Pos: " << faceBuffers[i].faceRect.x << "," << faceBuffers[i].faceRect.y << "," << faceBuffers[i].faceRect.width << "," 
          << faceBuffers[i].faceRect.height << " Quality Err: " << errQuality << endl;
          }
          }
           
          cout << "Face Quality Completely" << endl;
           
          return RetPause(0, pDetHandle);
          }
           
          // [6/29/2016 Lit]：人臉比對(duì)使用示例(1:1)
          int DemoVerify()
          {
          cw_errcode_t errCode = CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (NULL == pDetHandle)
          {
          std::cout<<"Create detector Error, Code: " << errCode << std::endl;
          return RetPause(-1);
          }
           
          void *pRecogHandle = CreateRecogHandle(&errCode);
          if (NULL == pRecogHandle || CW_SDKLIT_OK != errCode)
          {
          std::cout<<"Create Recog Handle Error, Code: " << errCode << std::endl;
          return RetPause(-1, pDetHandle);
          }
          cout << endl;
           
          string sPath, sPathPic1;
          if (!GetImageAndPath(sPathPic1, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          string sPathPic2;
          if (!GetImageAndPath(sPathPic2, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          int iFeaLen = cwGetFeatureLength(pRecogHandle);
          char *pFeaFiled = new char[iFeaLen];
          if (0 != GetFeatureFromPath(pDetHandle, pRecogHandle, sPathPic1, pFeaFiled))
          {
          cout << "Pic1 Failed/n";
          delete[] pFeaFiled;
          return RetPause(-1, pDetHandle, pRecogHandle,NULL);
          }
           
          char *pFeaProbe = new char[iFeaLen];
          if (0 != GetFeatureFromPath(pDetHandle, pRecogHandle, sPathPic2, pFeaProbe))
          {
          cout << "Pic2 Failed/n";
          delete[] pFeaFiled;
          delete[] pFeaProbe;
          return RetPause(-1, pDetHandle, pRecogHandle,NULL);
          }
           
          float scores[1] = {0.0};
          errCode = cwComputeMatchScore(pRecogHandle, pFeaProbe, pFeaFiled, 1, scores);
          delete[] pFeaFiled;
          delete[] pFeaProbe;
          if (errCode != CW_SDKLIT_OK)
          {
          cout << "Recog Error: " << errCode;
          return RetPause(-1, pDetHandle, pRecogHandle,NULL);
          }
           
          cout << "Verify Score: " << scores[0] << endl;
           
          cout << "Face Verify Completely" << endl;
           
          return RetPause(0, pDetHandle, pRecogHandle,NULL);
          }
           
          // 直接調(diào)用比對(duì)接口
          int DemoVerify2()
          {
          cw_errcode_t errCode = CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (NULL == pDetHandle)
          {
          std::cout<<"Create detector Error, Code: " << errCode << std::endl;
          return RetPause(-1);
          }
           
          void *pRecogHandle = CreateRecogHandle(&errCode);
          if (NULL == pRecogHandle || CW_SDKLIT_OK != errCode)
          {
          std::cout<<"Create Recog Handle Error, Code: " << errCode << std::endl;
          return RetPause(-1, pDetHandle);
          }
          cout << endl;
           
          string sPath, sPathPic1;
          if (!GetImageAndPath(sPathPic1, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          string sPathPic2;
          if (!GetImageAndPath(sPathPic2, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          std::ifstream ifs(sPathPic1.c_str(), std::ios::binary);
          ifs.seekg(0, std::ios::end);
          int iImgLen = ifs.tellg();
          ifs.seekg(0, std::ios::beg);
          char *szImg = new char[iImgLen];
          ifs.read(szImg, iImgLen);
           
          cw_img_t srcImg;
          srcImg.frameId = 0;
          srcImg.data = szImg;
          srcImg.dataLen = iImgLen;
          srcImg.angle = CW_IMAGE_ANGLE_0;
          srcImg.format = CW_IMAGE_BINARY;
          srcImg.mirror = CW_IMAGE_MIRROR_NONE;
           
          std::ifstream ifs2(sPathPic2.c_str(), std::ios::binary);
          ifs2.seekg(0, std::ios::end);
          int iImgLen2 = ifs2.tellg();
          ifs2.seekg(0, std::ios::beg);
          char *szImg2 = new char[iImgLen2];
          ifs2.read(szImg2, iImgLen2);
           
          cw_img_t srcImg2;
          srcImg2.frameId = 0;
          srcImg2.data = szImg2;
          srcImg2.dataLen = iImgLen2;
          srcImg2.angle = CW_IMAGE_ANGLE_0;
          srcImg2.format = CW_IMAGE_BINARY;
          srcImg2.mirror = CW_IMAGE_MIRROR_NONE;
           
          float fScore = 0.0f;
          errCode = cwVerifyImageData(pDetHandle, pRecogHandle, &srcImg, &srcImg2, &fScore);
          delete[] szImg;
          delete[] szImg2;
           
          if (errCode != CW_SDKLIT_OK)
          {
          cout << "Verify Error: " << errCode;
          return RetPause(-1, pDetHandle, pRecogHandle);
          }
           
          cout << "Verify Score: " << fScore << endl;
           
          cout << "Face Verify Completely" << endl;
           
          return RetPause(0, pDetHandle, pRecogHandle);
          }
           
          // [6/29/2016 Lit]：人臉識(shí)別使用示例(1:N)
          int DemoRecog()
          {
          cw_errcode_t errCode = CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (NULL == pDetHandle)
          {
          std::cout<<"Create detector Error, Code: " << errCode << std::endl;
          return RetPause(-1);
          }
           
          void *pRecogHandle = CreateRecogHandle(&errCode);
          if (NULL == pRecogHandle || CW_SDKLIT_OK != errCode)
          {
          std::cout<<"Create Recog Handle Error, Code: " << errCode << std::endl;
          return RetPause(-1, pDetHandle);
          }
          cout << endl;
           
          string sPath, sPathPic1;
          if (!GetImageAndPath(sPathPic1, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          string sPathPic2;
          if (!GetImageAndPath(sPathPic2, sPath))
          {
          return RetPause(-1, pDetHandle);
          }
           
          int iFeaLen = cwGetFeatureLength(pRecogHandle);
          // 底庫(kù)為圖片1和圖片2
          char *pFeaFiled = new char[iFeaLen * 2];
          if (0 != GetFeatureFromPath(pDetHandle, pRecogHandle, sPathPic1, pFeaFiled))
          {
          cout << "Pic2 Failed/n";
          delete[] pFeaFiled;
          return RetPause(-1, pDetHandle, pRecogHandle);
          }
          if (0 != GetFeatureFromPath(pDetHandle, pRecogHandle, sPathPic2, pFeaFiled + iFeaLen))
          {
          cout << "Pic1 Failed/n";
          delete[] pFeaFiled;
          return RetPause(-1, pDetHandle, pRecogHandle);
          }
           
          // 用于檢索
          char *pFeaProbe = new char[iFeaLen];
          if (0 != GetFeatureFromPath(pDetHandle, pRecogHandle, sPathPic2, pFeaProbe))
          {
          cout << "Pic2 Failed/n";
          delete[] pFeaFiled;
          delete[] pFeaProbe;
          return RetPause(-1, pDetHandle, pRecogHandle);
          }
           
          // 識(shí)別圖片2，底庫(kù)為圖片1和圖片2
          float scores[2] = {0.0};
          errCode = cwComputeMatchScore(pRecogHandle, pFeaProbe, pFeaFiled, 2, scores);
          delete[] pFeaFiled;
          delete[] pFeaProbe;
          if (errCode != CW_SDKLIT_OK)
          {
          cout << "Recog Error: " << errCode;
          return RetPause(-1, pDetHandle, pRecogHandle);
          }
           
          cout << "Recog Score: " << endl << scores[0] << endl << scores[1] << endl;
           
          cout << "Face Recognise Completely" << endl;
           
          return RetPause(0, pDetHandle, pRecogHandle);
          }
           
           
          //[16/10/2018 Lit]: 人臉屬性識(shí)別檢測(cè)
          int DemoAttribute()
          {
          cw_errcode errCode=CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (pDetHandle == NULL)
          {
          cout << "Create Detector Erroe,Code: "<< errCode << endl;
          return RetPause(-1);
          }
           
           
          const char* AgeModelPath ="../../CWModels/attribute/ageGroup/cw_age_group_config.xml";
          void *pAgeHandle=CreateAttributeHandle(&errCode,AgeModelPath);
          if(NULL==pAgeHandle)
          {
          cout<< "Create AgeAttribute Handle Error! ErrCode:"<< errCode  <<  endl;
          RetPause (-1);
          }
           
          const char* GenderModelPath ="../../CWModels/attribute/faceGender/cw_gender_config.xml";
          void *pGenderHandle=CreateAttributeHandle(&errCode,GenderModelPath);
          if(NULL==pGenderHandle)
          {
          cout<< "Create GenderAttribute Handle Error! ErrCode:"<< errCode  <<  endl;
          RetPause (-1);
          }
           
          const char* RaceModelPath ="../../CWModels/attribute/faceRace/cw_race_config.xml";
          void *pRaceHandle=CreateAttributeHandle(&errCode,RaceModelPath);
          if(NULL==pRaceHandle)
          {
          cout<< "Create RaceAttribute Handle Error! ErrCode:"<< errCode  <<  endl;
          RetPause (-1);
          }
           
          cout << endl;
           
          string sPath, sPathPic;
          if (!GetImageAndPath(sPathPic, sPath))
          {
          return RetPause(-1, pDetHandle, NULL);
          }
           
          std::ifstream ifs(sPathPic.c_str(), std::ios::binary);
          ifs.seekg(0, std::ios::end);
          int iImgLen = ifs.tellg();
          ifs.seekg(0, std::ios::beg);
          char *szImg = new char[iImgLen];
          ifs.read(szImg, iImgLen);
           
          // 給圖像結(jié)構(gòu)體賦值
          cw_img_t srcImg;
          srcImg.frameId = 0;
          srcImg.data = szImg;
          srcImg.dataLen = iImgLen;
          srcImg.angle = CW_IMAGE_ANGLE_0;
          srcImg.format = CW_IMAGE_BINARY;
          srcImg.mirror = CW_IMAGE_MIRROR_NONE;
           
          cw_face_res_t faceBuffers[MAX_NUM_FACES]; 
          int iFaceNum = 0;
          // 人臉檢測(cè)，獲取對(duì)齊人臉
          errCode = cwFaceDetection(pDetHandle, &srcImg, faceBuffers, MAX_NUM_FACES, &iFaceNum, CW_OP_DET | CW_OP_ALIGN);
          delete[] szImg;
          if (errCode != CW_SDKLIT_OK)
          {
          cout << "Face detect Error, Code: " << errCode << endl;
          return RetPause(-1, pDetHandle, NULL, pAgeHandle,pGenderHandle,pRaceHandle);
          }
          if (iFaceNum < 1)
          {
          cout<<"No Face Detected" << endl;
          return RetPause(-1, pDetHandle, NULL, pAgeHandle,pGenderHandle,pRaceHandle);
          }
           
          int iAge = 0, iGender = 0, iRace = 0;
          float fConfidence =0.0;
          for (int i = 0; i < iFaceNum; i++)
          { 
          //年齡段
          errCode = cwGetAgeEval(pAgeHandle, &faceBuffers[i].faceAligned, &iAge, &fConfidence);
          if (CW_SDKLIT_OK == errCode)
          {
          printf("Face %d AgeGroup: %d, Confidence: %.2f/n", i + 1, iAge, fConfidence);
          }
          else
          {
          printf("Face %d Age Error: %d/n", i + 1, errCode);
          }
           
          //性別
          errCode = cwGetGenderEval(pGenderHandle, &faceBuffers[i].faceAligned, &iGender, &fConfidence);
          if (CW_SDKLIT_OK == errCode)
          {
          printf("Face %d Gender: %d, Confidence: %.2f/n", i + 1, iGender, fConfidence);
          }
          else
          {
          printf("Face %d Gender Error: %d/n", i + 1, errCode);
          }
           
          //種族
          errCode = cwGetRaceEval(pRaceHandle, &faceBuffers[i].faceAligned, &iRace, &fConfidence);
          if (CW_SDKLIT_OK == errCode)
          {
          printf("Face %d Race: %d, Confidence: %.2f/n", i + 1, iRace, fConfidence);
          }
          else
          {
          printf("Face %d Race Error: %d/n", i + 1, errCode);
          }
           
          }
           
          cout << "Face Attribute Completely" << endl;
          return RetPause(0, pDetHandle, NULL, pAgeHandle,pGenderHandle,pRaceHandle);
          }
           
          // [9/4/2017 Lit]：紅外活體檢測(cè)Demo
          int DemoNisLiveness()
          {
          cw_errcode_t errCode = CW_SDKLIT_OK;
          void *pDetHandle = CreateDetHandle(&errCode);
          if (NULL == pDetHandle)
          {
          std::cout<<"Create detector Error, Code: " << errCode << std::endl;
          return RetPause(-1);
          }
           
          cw_nirliveness_err_t errNis = CW_NIRLIV_OK;
          void *pNisLiveness = CreateNisLivenessHandle(&errNis);
          if (pNisLiveness == NULL)
          {
          std::cout<<"Create NisLiveness Error, Code: " << errNis << std::endl;
          return RetPause(-1, pDetHandle);
          } 
          std::cout << endl;
           
          string sPath, sPathPicVis;   // 可見光照片
          if (!GetImageAndPath(sPathPicVis, sPath))
          {
          return RetPause(-1, pDetHandle,NULL, NULL, NULL,NULL, pNisLiveness);
          }
           
          string sPathPicNir;         // 紅外照片
          if (!GetImageAndPath(sPathPicNir, sPath))
          {
          return RetPause(-1, pDetHandle,NULL, NULL, NULL,NULL, pNisLiveness);
          }
           
          // 可見光圖片
          std::ifstream ifs(sPathPicVis.c_str(), std::ios::binary);
          ifs.seekg(0, std::ios::end);
          int iImgLen = ifs.tellg();
          if (iImgLen < 1)
          {
          std::cout << "可見光圖片錯(cuò)誤";
          return RetPause(-1, pDetHandle,NULL, NULL, NULL,NULL, pNisLiveness);
          }
          ifs.seekg(0, std::ios::beg);
          char *szImg = new char[iImgLen];
          ifs.read(szImg, iImgLen);
           
          // 紅外圖片
          std::ifstream ifsNir(sPathPicNir.c_str(), std::ios::binary);
          ifsNir.seekg(0, std::ios::end);
          int iImgLenNir = ifsNir.tellg();
          if (iImgLenNir < 1)
          {
          delete[] szImg;
          std::cout << "紅外圖片錯(cuò)誤";
          return RetPause(-1, pDetHandle,NULL, NULL, NULL,NULL, pNisLiveness);
          }
          ifsNir.seekg(0, std::ios::beg);
          char *szImgNir = new char[iImgLenNir];
          ifsNir.read(szImgNir, iImgLenNir);
           
          #If 0
           
          #Else
           
          // 采用原始紅外活體接口
          cw_face_res_t *faceBuffersVis = new cw_face_res_t[MAX_NUM_FACES]; 
          int iFaceNumVis = GetFaceInfoByImgData(pDetHandle, szImg, iImgLen, faceBuffersVis);
          if (iFaceNumVis < 1)
          {
          cout << "可見光檢測(cè)失敗";
          delete[] szImg;
          delete[] szImgNir;
          delete[] faceBuffersVis;
          return RetPause(-1, pDetHandle,NULL, NULL, NULL,NULL, pNisLiveness);
          }
           
          cw_face_res_t *faceBuffersNis = new cw_face_res_t[MAX_NUM_FACES]; 
          int iFaceNumNis = GetFaceInfoByImgData(pDetHandle, szImgNir, iImgLenNir, faceBuffersNis);
          if (iFaceNumNis < 1)
          {
          cout << "紅外檢測(cè)失敗";
          delete[] szImg;
          delete[] faceBuffersVis;
          delete[] szImgNir;
          delete[] faceBuffersNis;
          return RetPause(-1, pDetHandle,NULL, NULL, NULL,NULL, pNisLiveness);
          }
          cout << endl;
           
           
          // 取紅外和可見光圖片中的個(gè)人臉做活體
          cw_nirliv_detinfo_t detInfo;
          detInfo.nLandmarks = faceBuffersVis[0].keypt.nkeypt;   //關(guān)鍵點(diǎn)個(gè)數(shù)
           
          // 紅外圖片數(shù)據(jù)
          detInfo.pNirImg = new cw_nirliv_img_t();
          detInfo.pNirImg->data = szImgNir;
          detInfo.pNirImg->dataLen = iImgLenNir;
          detInfo.pNirImg->format = CW_IMAGE_BINARY;   // 這里讀取后都是3通道的bgr圖
           
          // 可見光圖片數(shù)據(jù)
          detInfo.pVisImg = new cw_nirliv_img_t();
          detInfo.pVisImg->data = szImg;
          detInfo.pVisImg->dataLen = iImgLen;
          detInfo.pVisImg->format = CW_IMAGE_BINARY;   // 這里讀取后都是3通道的bgr圖
           
          detInfo.pVisInfo = new cw_nirliv_face_param_t();  // 可見光人臉信息
          detInfo.pVisInfo->pKeypoints = faceBuffersVis[0].keypt.points;
          detInfo.pVisInfo->fKeyScore = faceBuffersVis[0].keypt.keyptScore;   // 質(zhì)量分
          detInfo.pVisInfo->fSkinScore = faceBuffersVis[0].quality.scores[6];   // 膚色分
           
          detInfo.pNirInfo = new cw_nirliv_face_param_t();   // 紅外人臉信息
          detInfo.pNirInfo->pKeypoints = faceBuffersNis[0].keypt.points;
          detInfo.pNirInfo->fKeyScore = faceBuffersNis[0].keypt.keyptScore;   // 質(zhì)量分
          detInfo.pNirInfo->fSkinScore = faceBuffersNis[0].quality.scores[6];   // 膚色分
           
          cw_nirliv_res_t nisLivenessRes;
          errNis = cwFaceNirLivenessDet(pNisLiveness, &detInfo, &nisLivenessRes);
          if (errNis == CW_NIRLIV_OK)
          {
          cout << "state: " << nisLivenessRes.livRst << " score: " << nisLivenessRes.score << endl;
          }
          else
          {
          cout << "Face NisLiveness Error: " << errNis << endl;
          }
           
          delete[] szImg;
          delete[] szImgNir;
          delete[] faceBuffersVis;
          delete[] faceBuffersNis;
          delete detInfo.pNirImg;
          delete detInfo.pVisImg;
          delete detInfo.pVisInfo;
          delete detInfo.pNirInfo;
           
          cout << "/nFace NisLiveness Completely" << endl;
           
          return RetPause(0, pDetHandle, NULL, NULL, pNisLiveness);
           
          #Endif 
           
           
          }

           
                    
				        
          
                                            				    
          
				
          
			
          
		
          

       
        

		

        

		



  
    
    				
			 
    
    

    

     
      
     
	 

 
	 
	
	
	

          
	
          
		
          
			
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