public virtual int DetectFaces4Image_only(byte[] bgr24, int width, int height, int widthstep, out FaceModel[] faceModel, int maxFaceCount)
{
int result;
try
{
object obj = this._obj;
lock (obj)
{
FaceModelRectV4[] array = new FaceModelRectV4[10];
int num = FaceDetectV4._FacesDetects(this._faceEngne, bgr24, width, height, widthstep, array, 10);
if (num > 0)
{
FaceModelV4[] array2 = new FaceModelV4[num];
for (int i = 0; i < num; i++)
{
array2[i].FaceRect = array[i];
}
faceModel = FaceUnit.FaceModelV4ToFaceModel(array2);
}
else
{
faceModel = new FaceModel[0];
}
result = num;
}
}
catch (Exception)
{
throw;
}
return(result);
}
int IFaceCompare.ExtractFeature(byte[] bgr24, int width, int height, int widthstep, ref FaceModel faceModel)
{
int result;
try
{
object obj = this._obj;
lock (obj)
{
FaceModelRectV4 facerRect = faceModel.FaceRect.ToFaceModelRectV4();
byte[] feature = new byte[512];
int expr_3C = FaceCompareV4._ExtractFeature(this._faceEngne, bgr24, width, height, widthstep, facerRect, feature);
if (expr_3C == 0)
{
faceModel.Feature = feature;
}
result = expr_3C;
}
}
catch (Exception)
{
throw;
}
return(result);
}
public static FaceModelRect FaceModelRectV3ToFaceModelRect(FaceModelRectV4 faceModelRectV4)
{
return(new FaceModelRect
{
Bottom = faceModelRectV4.Bottom,
Left = faceModelRectV4.Left,
Top = faceModelRectV4.Top,
Right = faceModelRectV4.Right,
fConf = faceModelRectV4.fConf,
fRotAngle = faceModelRectV4.fRotAngle
});
}
int IFaceCompare.DetectFaces4Image(byte[] bgr24, int width, int height, int widthstep, out FaceModel[] faceModel, int maxFaceCount)
{
int result;
try
{
object obj = this._obj;
lock (obj)
{
FaceModelRectV4[] array = new FaceModelRectV4[maxFaceCount];
int num = FaceCompareV4._FacesDetects(this._faceEngne, bgr24, width, height, widthstep, array, 10);
if (num > 0)
{
FaceModelV4[] array2 = new FaceModelV4[num];
for (int i = 0; i < num; i++)
{
array2[i].FaceRect = array[i];
byte[] feature = new byte[512];
if (FaceCompareV4._ExtractFeature(this._faceEngne, bgr24, width, height, widthstep, array[i], feature) == 0)
{
array2[i].Feature = feature;
}
}
faceModel = FaceUnit.FaceModelV4ToFaceModel(array2);
}
else
{
faceModel = new FaceModel[0];
}
result = num;
}
}
catch (Exception)
{
throw;
}
return(result);
}
private static extern int _ExtractFeature(IntPtr engine, byte[] imgRgb24, int width, int height, int pith, FaceModelRectV4 facerRect, [MarshalAs(UnmanagedType.LPArray)][Out] byte[] feature);