VC++开发人脸识别

在论坛上看到一个用VC++写人脸识别应用程序的方法。

 声明：转自http://blog.csdn.net/yincheng01/article/details/8839154

FaceSDK可以帮助Visual C++, C#, VB, Jav以及Borland Delphi开发者构建基于Web, Windows, Linux和Macintosh的具有人脸识别功能的应用程序。

头文件如下，可以轻易构建一个人脸识别的应用程序。

软件下载：http://download.csdn.net/detail/yincheng01/4173385

 #ifndef _LUXANDFACESDK_
 #define _LUXANDFACESDK_

 #if defined( _WIN32 ) || defined ( _WIN64 )
     #define _FSDKIMPORT_ __declspec(dllimport) __cdecl
     #include <windows.h>
 #else
     #define _FSDKIMPORT_
     #define __cdecl
 #endif

 #ifdef __cplusplus
 extern "C" {
 #endif

 // Error codes

 #define FSDKE_OK                0
 #define FSDKE_FAILED            -1
 #define FSDKE_NOT_ACTIVATED     -2
 #define FSDKE_OUT_OF_MEMORY     -3
 #define FSDKE_INVALID_ARGUMENT  -4
 #define FSDKE_IO_ERROR          -5
 #define FSDKE_IMAGE_TOO_SMALL  -6
 #define FSDKE_FACE_NOT_FOUND  -7
 #define FSDKE_INSUFFICIENT_BUFFER_SIZE  -8
 #define FSDKE_UNSUPPORTED_IMAGE_EXTENSION   -9
 #define FSDKE_CANNOT_OPEN_FILE -10
 #define FSDKE_CANNOT_CREATE_FILE -11
 #define FSDKE_BAD_FILE_FORMAT -12
 #define FSDKE_FILE_NOT_FOUND -13
 #define FSDKE_CONNECTION_CLOSED     -14
 #define FSDKE_CONNECTION_FAILED     -15
 #define FSDKE_IP_INIT_FAILED    -16
 #define FSDKE_NEED_SERVER_ACTIVATION -17

 // Facial feature count

 #define FSDK_FACIAL_FEATURE_COUNT   66

 // Types

 typedef enum {
     FSDK_MJPEG
 } FSDK_VIDEOCOMPRESSIONTYPE;

 typedef enum {
     FSDK_IMAGE_GRAYSCALE_8BIT,
     FSDK_IMAGE_COLOR_24BIT,
     FSDK_IMAGE_COLOR_32BIT
 } FSDK_IMAGEMODE;

 typedef unsigned int HImage;

 typedef struct {
     int x, y;
 } TPoint;

 typedef TPoint TPointArray [FSDK_FACIAL_FEATURE_COUNT];

 typedef TPoint FSDK_Features [FSDK_FACIAL_FEATURE_COUNT];

 typedef float FSDK_ConfidenceLevels [FSDK_FACIAL_FEATURE_COUNT];

 typedef struct {
     int xc, yc, w;
     double angle;
 } TFacePosition;

 typedef struct {
     char ftemplate[16384];
 } FSDK_FaceTemplate;



 typedef void (__cdecl *FSDK_ProgressCallbackFunction)(int);

 // Facial features

 #define FSDKP_LEFT_EYE  0
 #define FSDKP_RIGHT_EYE 1
 #define FSDKP_LEFT_EYE_INNER_CORNER 24
 #define FSDKP_LEFT_EYE_OUTER_CORNER 23
 #define FSDKP_LEFT_EYE_LOWER_LINE1  38
 #define FSDKP_LEFT_EYE_LOWER_LINE2  27
 #define FSDKP_LEFT_EYE_LOWER_LINE3  37
 #define FSDKP_LEFT_EYE_UPPER_LINE1  35
 #define FSDKP_LEFT_EYE_UPPER_LINE2  28
 #define FSDKP_LEFT_EYE_UPPER_LINE3  36
 #define FSDKP_LEFT_EYE_LEFT_IRIS_CORNER 29
 #define FSDKP_LEFT_EYE_RIGHT_IRIS_CORNER    30
 #define FSDKP_RIGHT_EYE_INNER_CORNER    25
 #define FSDKP_RIGHT_EYE_OUTER_CORNER    26
 #define FSDKP_RIGHT_EYE_LOWER_LINE1 41
 #define FSDKP_RIGHT_EYE_LOWER_LINE2 31
 #define FSDKP_RIGHT_EYE_LOWER_LINE3 42
 #define FSDKP_RIGHT_EYE_UPPER_LINE1 40
 #define FSDKP_RIGHT_EYE_UPPER_LINE2 32
 #define FSDKP_RIGHT_EYE_UPPER_LINE3 39
 #define FSDKP_RIGHT_EYE_LEFT_IRIS_CORNER    33
 #define FSDKP_RIGHT_EYE_RIGHT_IRIS_CORNER   34
 #define FSDKP_LEFT_EYEBROW_INNER_CORNER 13
 #define FSDKP_LEFT_EYEBROW_MIDDLE   16
 #define FSDKP_LEFT_EYEBROW_MIDDLE_LEFT  18
 #define FSDKP_LEFT_EYEBROW_MIDDLE_RIGHT 19
 #define FSDKP_LEFT_EYEBROW_OUTER_CORNER 12
 #define FSDKP_RIGHT_EYEBROW_INNER_CORNER    14
 #define FSDKP_RIGHT_EYEBROW_MIDDLE  17
 #define FSDKP_RIGHT_EYEBROW_MIDDLE_LEFT 20
 #define FSDKP_RIGHT_EYEBROW_MIDDLE_RIGHT    21
 #define FSDKP_RIGHT_EYEBROW_OUTER_CORNER    15
 #define FSDKP_NOSE_TIP  2
 #define FSDKP_NOSE_BOTTOM   49
 #define FSDKP_NOSE_BRIDGE   22
 #define FSDKP_NOSE_LEFT_WING    43
 #define FSDKP_NOSE_LEFT_WING_OUTER  45
 #define FSDKP_NOSE_LEFT_WING_LOWER  47
 #define FSDKP_NOSE_RIGHT_WING   44
 #define FSDKP_NOSE_RIGHT_WING_OUTER 46
 #define FSDKP_NOSE_RIGHT_WING_LOWER 48
 #define FSDKP_MOUTH_RIGHT_CORNER    3
 #define FSDKP_MOUTH_LEFT_CORNER 4
 #define FSDKP_MOUTH_TOP 54
 #define FSDKP_MOUTH_TOP_INNER   61
 #define FSDKP_MOUTH_BOTTOM  55
 #define FSDKP_MOUTH_BOTTOM_INNER    64
 #define FSDKP_MOUTH_LEFT_TOP    56
 #define FSDKP_MOUTH_LEFT_TOP_INNER  60
 #define FSDKP_MOUTH_RIGHT_TOP   57
 #define FSDKP_MOUTH_RIGHT_TOP_INNER 62
 #define FSDKP_MOUTH_LEFT_BOTTOM 58
 #define FSDKP_MOUTH_LEFT_BOTTOM_INNER   63
 #define FSDKP_MOUTH_RIGHT_BOTTOM    59
 #define FSDKP_MOUTH_RIGHT_BOTTOM_INNER  65
 #define FSDKP_NASOLABIAL_FOLD_LEFT_UPPER    50
 #define FSDKP_NASOLABIAL_FOLD_LEFT_LOWER    52
 #define FSDKP_NASOLABIAL_FOLD_RIGHT_UPPER   51
 #define FSDKP_NASOLABIAL_FOLD_RIGHT_LOWER   53
 #define FSDKP_CHIN_BOTTOM   11
 #define FSDKP_CHIN_LEFT 9
 #define FSDKP_CHIN_RIGHT    10
 #define FSDKP_FACE_CONTOUR1 7
 #define FSDKP_FACE_CONTOUR2 5
 #define FSDKP_FACE_CONTOUR12    6
 #define FSDKP_FACE_CONTOUR13    8


 // Initialization functions
 int _FSDKIMPORT_ FSDK_ActivateLibrary(char * LicenseKey);
 int _FSDKIMPORT_ FSDK_GetHardware_ID(char * HardwareID);
 int _FSDKIMPORT_ FSDK_GetLicenseInfo(char * LicenseInfo);
 int _FSDKIMPORT_ FSDK_SetNumThreads(int Num);
 int _FSDKIMPORT_ FSDK_GetNumThreads(int * Num);
 int _FSDKIMPORT_ FSDK_Initialize(char * DataFilesPath);
 int _FSDKIMPORT_ FSDK_Finalize();

 // Face detection functions
 int _FSDKIMPORT_ FSDK_DetectEyes(HImage Image, FSDK_Features * FacialFeatures);
 int _FSDKIMPORT_ FSDK_DetectEyesInRegion(HImage Image, TFacePosition * FacePosition, FSDK_Features * FacialFeatures);
 int _FSDKIMPORT_ FSDK_DetectFace(HImage Image, TFacePosition* FacePosition);
 int _FSDKIMPORT_ FSDK_DetectMultipleFaces(HImage Image, int * DetectedCount, TFacePosition * FaceArray, int MaxSize);
 int _FSDKIMPORT_ FSDK_DetectFacialFeatures(HImage Image, FSDK_Features * FacialFeatures);
 int _FSDKIMPORT_ FSDK_DetectFacialFeaturesInRegion(HImage Image, TFacePosition * FacePosition, FSDK_Features * FacialFeatures);
 int _FSDKIMPORT_ FSDK_DetectFacialFeaturesEx(HImage Image, FSDK_Features * FacialFeatures, FSDK_ConfidenceLevels * ConfidenceLevels);
 int _FSDKIMPORT_ FSDK_DetectFacialFeaturesInRegionEx(HImage Image, TFacePosition * FacePosition, FSDK_Features * FacialFeatures, FSDK_ConfidenceLevels * ConfidenceLevels);
 int _FSDKIMPORT_ FSDK_SetFaceDetectionParameters(bool HandleArbitraryRotations, bool DetermineFaceRotationAngle, int InternalResizeWidth);
 int _FSDKIMPORT_ FSDK_SetFaceDetectionThreshold(int Threshold);

 // Image manipulation functions
 int _FSDKIMPORT_ FSDK_CreateEmptyImage(HImage * Image);
 int _FSDKIMPORT_ FSDK_LoadImageFromFile(HImage * Image, char * FileName);
 int _FSDKIMPORT_ FSDK_LoadImageFromBuffer(HImage * Image, unsigned char * Buffer, int Width, int Height, int ScanLine, FSDK_IMAGEMODE ImageMode);
 int _FSDKIMPORT_ FSDK_LoadImageFromJpegBuffer(HImage * Image, unsigned char * Buffer, unsigned int BufferLength);
 int _FSDKIMPORT_ FSDK_LoadImageFromPngBuffer(HImage * Image, unsigned char * Buffer, unsigned int BufferLength);
 int _FSDKIMPORT_ FSDK_FreeImage(HImage Image);
 int _FSDKIMPORT_ FSDK_SaveImageToFile(HImage Image, char * FileName);

 #if defined( _WIN32 ) || defined ( _WIN64 )
 int _FSDKIMPORT_ FSDK_LoadImageFromFileW(HImage * Image, wchar_t * FileName);
 int _FSDKIMPORT_ FSDK_SaveImageToFileW(HImage Image, wchar_t * FileName);

 int _FSDKIMPORT_ FSDK_LoadImageFromHBitmap(HImage * Image, HBITMAP BitmapHandle);
 int _FSDKIMPORT_ FSDK_SaveImageToHBitmap(HImage Image, HBITMAP * BitmapHandle);
 #endif

 int _FSDKIMPORT_ FSDK_GetImageBufferSize(HImage Image, int * BufSize, FSDK_IMAGEMODE ImageMode);
 int _FSDKIMPORT_ FSDK_SaveImageToBuffer(HImage Image, unsigned char * Buffer, FSDK_IMAGEMODE ImageMode);
 int _FSDKIMPORT_ FSDK_SetJpegCompressionQuality(int Quality);
 int _FSDKIMPORT_ FSDK_CopyImage(HImage SourceImage, HImage DestImage);
 int _FSDKIMPORT_ FSDK_ResizeImage(HImage SourceImage, double ratio, HImage DestImage);
 int _FSDKIMPORT_ FSDK_RotateImage90(HImage SourceImage, int Multiplier, HImage DestImage);
 int _FSDKIMPORT_ FSDK_RotateImage(HImage SourceImage, double angle, HImage DestImage);
 int _FSDKIMPORT_ FSDK_RotateImageCenter(HImage SourceImage, double angle, double xCenter, double yCenter, HImage DestImage);
 int _FSDKIMPORT_ FSDK_CopyRect(HImage SourceImage, int x1, int y1, int x2, int y2, HImage DestImage);
 int _FSDKIMPORT_ FSDK_CopyRectReplicateBorder(HImage SourceImage, int x1, int y1, int x2, int y2, HImage DestImage);
 int _FSDKIMPORT_ FSDK_MirrorImage(HImage Image, bool UseVerticalMirroringInsteadOfHorizontal);
 int _FSDKIMPORT_ FSDK_GetImageWidth(HImage SourceImage, int * Width);
 int _FSDKIMPORT_ FSDK_GetImageHeight(HImage SourceImage, int * Height);
 int _FSDKIMPORT_ FSDK_ExtractFaceImage(HImage Image, FSDK_Features * FacialFeatures, int Width, int Height, HImage * ExtractedFaceImage, FSDK_Features * ResizedFeatures);
 int _FSDKIMPORT_ FSDK_GetImageData(HImage Image, unsigned char ** Data, int * Width, int * Height, int * ScanLine, FSDK_IMAGEMODE * ColorMode);


 // Matching
 int _FSDKIMPORT_ FSDK_GetFaceTemplate(HImage Image, FSDK_FaceTemplate * FaceTemplate);
 int _FSDKIMPORT_ FSDK_GetFaceTemplateInRegion(HImage Image, TFacePosition * FacePosition, FSDK_FaceTemplate * FaceTemplate);
 int _FSDKIMPORT_ FSDK_GetFaceTemplateUsingFeatures(HImage Image, FSDK_Features * FacialFeatures, FSDK_FaceTemplate * FaceTemplate);
 int _FSDKIMPORT_ FSDK_GetFaceTemplateUsingEyes(HImage Image, FSDK_Features * eyeCoords, FSDK_FaceTemplate * FaceTemplate);
 int _FSDKIMPORT_ FSDK_MatchFaces(FSDK_FaceTemplate * FaceTemplate1, FSDK_FaceTemplate * FaceTemplate2, float * Similarity);
 int _FSDKIMPORT_ FSDK_GetMatchingThresholdAtFAR(float FARValue, float * Threshold);
 int _FSDKIMPORT_ FSDK_GetMatchingThresholdAtFRR(float FRRValue, float * Threshold);
 int _FSDKIMPORT_ FSDK_GetDetectedFaceConfidence(int * Confidence);


 // Webcam usage
 int _FSDKIMPORT_  FSDK_SetHTTPProxy(char * ServerNameOrIPAddress, unsigned short Port, char * UserName, char * Password);

 int _FSDKIMPORT_  FSDK_OpenIPVideoCamera(FSDK_VIDEOCOMPRESSIONTYPE CompressionType, char * URL, char * Username, char * Password, int TimeoutSeconds, int * CameraHandle);
 int _FSDKIMPORT_  FSDK_CloseVideoCamera(int CameraHandle);
 int _FSDKIMPORT_  FSDK_GrabFrame(int CameraHandle, HImage * Image);


 int _FSDKIMPORT_  FSDK_InitializeCapturing(void);
 int _FSDKIMPORT_  FSDK_FinalizeCapturing(void);

 #if defined( _WIN32 ) || defined ( _WIN64 )
 typedef struct {
     int Width;
     int Height;
     int BPP;
 } FSDK_VideoFormatInfo;

 int _FSDKIMPORT_  FSDK_SetCameraNaming(bool UseDevicePathAsName);
 int _FSDKIMPORT_  FSDK_GetCameraList(wchar_t *** CameraList, int * CameraCount);
 int _FSDKIMPORT_  FSDK_GetCameraListEx(wchar_t *** CameraNameList, wchar_t *** CameraDevicePathList, int * CameraCount);
 int _FSDKIMPORT_  FSDK_FreeCameraList(wchar_t ** CameraList, int CameraCount);
 int _FSDKIMPORT_  FSDK_GetVideoFormatList(wchar_t * CameraName, FSDK_VideoFormatInfo ** VideoFormatList, int * VideoFormatCount);
 int _FSDKIMPORT_  FSDK_FreeVideoFormatList(FSDK_VideoFormatInfo * VideoFormatList);
 int _FSDKIMPORT_  FSDK_SetVideoFormat(wchar_t * CameraName, FSDK_VideoFormatInfo VideoFormat);
 int _FSDKIMPORT_  FSDK_OpenVideoCamera(wchar_t * CameraName, int * CameraHandle);
 #endif


 #ifdef __cplusplus
 }
 #endif


 #endif