/// <summary>
/// 通用的评估函数
/// </summary>
/// <param name="locate"></param>
/// <param name="estimation"></param>
/// <param name="autoDispose"></param>
/// <returns>包含额外信息的位置</returns>
internal LocateResult Estimation(LocateResult locate, Action <ExtraFaceInput> estimation, bool autoDispose = true)
{
if (!locate.HasFace)
{
return(locate);
}
var faceInput = new ExtraFaceInput
{
lFaceNumber = locate.FaceCount,
pFaceRectArray = IntPtrExtensions.StructArrayToPtr(locate.Faces),
pFaceOrientArray =
IntPtrExtensions.StructArrayToPtr(locate.FacesOrient.Select(code => (int)code).ToArray())
};
try
{
estimation(faceInput);
return(locate);
}
finally
{
if (autoDispose)
{
locate.Dispose();
}
Marshal.FreeHGlobal(faceInput.pFaceRectArray);
Marshal.FreeHGlobal(faceInput.pFaceOrientArray);
}
}
public static extern int ASAE_FSDK_AgeEstimation_Preview(IntPtr engine, ref ImageData pImgData,
ref ExtraFaceInput pFaceRes, out ExtraFaceResult pAgeRes);
public static extern int ASGE_FSDK_GenderEstimation_StaticImage(IntPtr engine, ref ImageData pImgData,
ref ExtraFaceInput pFaceRes, out ExtraFaceResult pGenderRes);
