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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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