public static FaceInfo[] doFaceDetection(IntPtr hFDEngine, ASVLOFFSCREEN inputImg)
{
FaceInfo[] faceInfo = new FaceInfo[0];
IntPtr pFaceRes = IntPtr.Zero;
IntPtr ret = AFD_FSDKLibrary.AFD_FSDK_StillImageFaceDetection(hFDEngine, ref (inputImg), ref (pFaceRes));
if (ret.ToInt64() != 0)
{
Console.WriteLine(String.Format("AFD_FSDK_StillImageFaceDetection 0x{0:x}", ret));
return(faceInfo);
}
AFD_FSDK_FACERES faceRes = (AFD_FSDK_FACERES)Marshal.PtrToStructure(pFaceRes, typeof(AFD_FSDK_FACERES));
if (faceRes.nFace > 0)
{
faceInfo = new FaceInfo[faceRes.nFace];
for (int i = 0; i < faceRes.nFace; i++)
{
MRECT rect = (MRECT)Marshal.PtrToStructure(faceRes.rcFace + i * Marshal.SizeOf(typeof(MRECT)), typeof(MRECT));
int orient = Marshal.ReadInt32(faceRes.lfaceOrient + 4 * i);
faceInfo[i] = new FaceInfo();
faceInfo[i].left = rect.left;
faceInfo[i].top = rect.top;
faceInfo[i].right = rect.right;
faceInfo[i].bottom = rect.bottom;
faceInfo[i].orient = orient;
Console.WriteLine(String.Format("{0} ({1} {2} {3} {4}) orient {5}", i, rect.left, rect.top, rect.right, rect.bottom, orient));
}
}
return(faceInfo);
}
public static void Main(string[] args)
{
Console.WriteLine("#####################################################");
//init Engine
IntPtr pFDWorkMem = Marshal.AllocCoTaskMem(FD_WORKBUF_SIZE);
IntPtr pFRWorkMem = Marshal.AllocCoTaskMem(FR_WORKBUF_SIZE);
IntPtr hFDEngine = new IntPtr(0);
IntPtr ret = AFD_FSDKLibrary.AFD_FSDK_InitialFaceEngine(APPID, FD_SDKKEY, pFDWorkMem, FD_WORKBUF_SIZE, ref (hFDEngine), _AFD_FSDK_OrientPriority.AFD_FSDK_OPF_0_HIGHER_EXT, 32, MAX_FACE_NUM);
if (ret.ToInt64() != 0)
{
Marshal.FreeCoTaskMem(pFDWorkMem);
Marshal.FreeCoTaskMem(pFRWorkMem);
Console.WriteLine(String.Format("AFD_FSDK_InitialFaceEngine 0x{0:x}", ret));
Environment.Exit(0);
}
//print FDEngine version
AFD_FSDK_Version versionFD = (AFD_FSDK_Version)Marshal.PtrToStructure(AFD_FSDKLibrary.AFD_FSDK_GetVersion(hFDEngine), typeof(AFD_FSDK_Version));
Console.WriteLine(String.Format("{0} {1} {2} {3}", versionFD.lCodebase, versionFD.lMajor, versionFD.lMinor, versionFD.lBuild));
Console.WriteLine(versionFD.Version);
Console.WriteLine(versionFD.BuildDate);
Console.WriteLine(versionFD.CopyRight);
IntPtr hFREngine = new IntPtr(0);
ret = AFR_FSDKLibrary.AFR_FSDK_InitialEngine(APPID, FR_SDKKEY, pFRWorkMem, FR_WORKBUF_SIZE, ref (hFREngine));
if (ret.ToInt64() != 0)
{
AFD_FSDKLibrary.AFD_FSDK_UninitialFaceEngine(hFDEngine);
Marshal.FreeCoTaskMem(pFDWorkMem);
Marshal.FreeCoTaskMem(pFRWorkMem);
Console.WriteLine(String.Format("AFR_FSDK_InitialEngine 0x{0:x}", ret));
Environment.Exit(0);
}
// print FREngine version
AFR_FSDK_Version versionFR = (AFR_FSDK_Version)Marshal.PtrToStructure(AFR_FSDKLibrary.AFR_FSDK_GetVersion(hFREngine), typeof(AFR_FSDK_Version));
Console.WriteLine(String.Format("{0} {1} {2} {3}", versionFR.lCodebase, versionFR.lMajor, versionFR.lMinor, versionFR.lBuild));
Console.WriteLine(versionFR.Version);
Console.WriteLine(versionFR.BuildDate);
Console.WriteLine(versionFR.CopyRight);
//load Image Data
ASVLOFFSCREEN inputImgA;
ASVLOFFSCREEN inputImgB;
if (bUseRAWFile)
{
String filePathA = "001_640x480_I420.YUV";
int yuv_widthA = 640;
int yuv_heightA = 480;
int yuv_formatA = ASVL_COLOR_FORMAT.ASVL_PAF_I420;
String filePathB = "003_640x480_I420.YUV";
int yuv_widthB = 640;
int yuv_heightB = 480;
int yuv_formatB = ASVL_COLOR_FORMAT.ASVL_PAF_I420;
inputImgA = loadRAWImage(filePathA, yuv_widthA, yuv_heightA, yuv_formatA);
inputImgB = loadRAWImage(filePathB, yuv_widthB, yuv_heightB, yuv_formatB);
}
else
{
String filePathA = "001.jpg";
String filePathB = "1_9.jpg";
inputImgA = loadImage(filePathA);
inputImgB = loadImage(filePathB);
}
Console.WriteLine(String.Format("similarity between faceA and faceB is {0}", compareFaceSimilarity(hFDEngine, hFREngine, inputImgA, inputImgB)));
inputImgA.freeUnmanaged();
inputImgB.freeUnmanaged();
//release Engine
AFD_FSDKLibrary.AFD_FSDK_UninitialFaceEngine(hFDEngine);
AFR_FSDKLibrary.AFR_FSDK_UninitialEngine(hFREngine);
Marshal.FreeCoTaskMem(pFDWorkMem);
Marshal.FreeCoTaskMem(pFRWorkMem);
Console.WriteLine("#####################################################");
}
public static void Main(string[] args)
{
Console.WriteLine("#####################################################");
//init Engine
IntPtr pFDWorkMem = Marshal.AllocCoTaskMem(FD_WORKBUF_SIZE);
IntPtr hFDEngine = new IntPtr(0);
IntPtr ret = AFD_FSDKLibrary.AFD_FSDK_InitialFaceEngine(APPID, FD_SDKKEY, pFDWorkMem, FD_WORKBUF_SIZE, ref (hFDEngine), _AFD_FSDK_OrientPriority.AFD_FSDK_OPF_0_HIGHER_EXT, 16, MAX_FACE_NUM);
if (ret.ToInt64() != 0)
{
Marshal.FreeCoTaskMem(pFDWorkMem);
Console.WriteLine(String.Format("AFD_FSDK_InitialFaceEngine 0x{0:x}", ret));
Environment.Exit(0);
}
//print FDEngine version
AFD_FSDK_Version versionFD = (AFD_FSDK_Version)Marshal.PtrToStructure(AFD_FSDKLibrary.AFD_FSDK_GetVersion(hFDEngine), typeof(AFD_FSDK_Version));
Console.WriteLine(String.Format("{0} {1} {2} {3}", versionFD.lCodebase, versionFD.lMajor, versionFD.lMinor, versionFD.lBuild));
Console.WriteLine(versionFD.Version);
Console.WriteLine(versionFD.BuildDate);
Console.WriteLine(versionFD.CopyRight);
//load Image Data
ASVLOFFSCREEN inputImg;
if (bUseYUVFile)
{
String filePath = "001_640x480_I420.YUV";
int yuv_width = 640;
int yuv_height = 480;
int yuv_format = ASVL_COLOR_FORMAT.ASVL_PAF_I420;
inputImg = loadYUVImage(filePath, yuv_width, yuv_height, yuv_format);
}
else
{
String filePath = "003.jpg";
inputImg = loadImage(filePath);
}
//do Face Detect
FaceInfo[] faceInfos = doFaceDetection(hFDEngine, inputImg);
for (int i = 0; i < faceInfos.Length; i++)
{
FaceInfo rect = faceInfos[i];
Console.WriteLine(String.Format("{0} ({1} {2} {3} {4}) orient {5}", i, rect.left, rect.top, rect.right, rect.bottom, rect.orient));
}
inputImg.freeUnmanaged();
//release Engine
AFD_FSDKLibrary.AFD_FSDK_UninitialFaceEngine(hFDEngine);
Marshal.FreeCoTaskMem(pFDWorkMem);
Console.WriteLine("#####################################################");
}
