/// <summary>
/// 证件照特征提取
/// </summary>
/// <param name="hFICEngine">FIC 引擎Handle</param>
/// <param name="isVideo">人脸数据类型 1-视频 0-静态图片</param>
/// <param name="bitmap">人脸图像原始数据</param>
/// <returns>人脸特征提取结果</returns>
public static int IdCardDataFeatureExtraction(IntPtr hFICEngine, Image image)
{
lock (locks)
{
if (image.Width % 4 != 0)
{
image = ImageUtil.ScaleImage(image, image.Width - (image.Width % 4), image.Height);
}
//Bitmap bitmap = new Bitmap(image);
ASVLOFFSCREEN offInput = ImageUtil.ReadBmp(image);
IntPtr offInputPtr = MemoryUtil.Malloc(MemoryUtil.SizeOf <ASVLOFFSCREEN>());
MemoryUtil.StructureToPtr(offInput, offInputPtr);
IntPtr faceResPtr = MemoryUtil.Malloc(MemoryUtil.SizeOf <AFIC_FSDK_FACERES>());
int result = ASIDCardFunctions.ArcSoft_FIC_IdCardDataFeatureExtraction(hFICEngine, offInputPtr);
MemoryUtil.Free(offInput.ppu8Plane[0]);
MemoryUtil.Free(offInputPtr);
MemoryUtil.Free(faceResPtr);
return(result);
}
}
/// <summary>
/// 人脸特征提取
/// </summary>
/// <param name="hFICEngine">FIC 引擎Handle</param>
/// <param name="isVideo">人脸数据类型 1-视频 0-静态图片</param>
/// <param name="bitmap">人脸图像原始数据</param>
/// <returns>人脸检测结果</returns>
public static int FaceDataFeatureExtraction(IntPtr hFICEngine, bool isVideo, Bitmap bitmap, ref AFIC_FSDK_FACERES faceRes)
{
lock (locks)
{
int result = -1;
if (bitmap != null)
{
ASVLOFFSCREEN offInput = ImageUtil.ReadBmp(bitmap);
IntPtr offInputPtr = MemoryUtil.Malloc(MemoryUtil.SizeOf <ASVLOFFSCREEN>());
MemoryUtil.StructureToPtr(offInput, offInputPtr);
IntPtr faceResPtr = MemoryUtil.Malloc(MemoryUtil.SizeOf <AFIC_FSDK_FACERES>());
result = ASIDCardFunctions.ArcSoft_FIC_FaceDataFeatureExtraction(hFICEngine, isVideo, offInputPtr, faceResPtr);
faceRes = MemoryUtil.PtrToStructure <AFIC_FSDK_FACERES>(faceResPtr);
MemoryUtil.Free(offInput.ppu8Plane[0]);
MemoryUtil.Free(offInputPtr);
MemoryUtil.Free(faceResPtr);
}
return(result);
}
}