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

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#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