/// <summary>
/// 额头区域检测
/// </summary>
/// <param name="pEngine">引擎Handle</param>
/// <param name="imageInfo">图像数据</param>
/// <param name="multiFaceInfo">人脸检测结果</param>
/// <returns>额头区域检测结构体</returns>
public static LandMarkInfo LandMarkEstimation(FaceEngine faceEngine, Image image, MultiFaceInfo multiFaceInfo, out int retCode)
{
retCode = -1;
LandMarkInfo landMarkInfo = new LandMarkInfo();
try
{
if (multiFaceInfo.faceNum <= 0)
{
return(landMarkInfo);
}
//人脸信息检测
retCode = faceEngine.ASFProcessEx(image, multiFaceInfo, FaceEngineMask.ASF_FACELANDMARK);
if (retCode == 0)
{
//获取额头区域检测结果
retCode = faceEngine.ASFGetFaceLandMark(out landMarkInfo);
}
}
catch (Exception ex)
{
LogUtil.LogInfo(typeof(FaceUtil), ex);
}
return(landMarkInfo);
}
/// <summary>
/// 人脸检测
/// </summary>
/// <param name="pEngine">引擎Handle</param>
/// <param name="image">图像</param>
/// <returns></returns>
public static MultiFaceInfo DetectFaceAndLandMark(FaceEngine faceEngine, Image image)
{
MultiFaceInfo multiFaceInfo = null;
try
{
int retCode = faceEngine.ASFDetectFacesEx(image, out multiFaceInfo);
if (retCode == 0)
{
LandMarkInfo landmarkInfo = LandMarkEstimation(faceEngine, image, multiFaceInfo, out retCode);
if (retCode == 0)
{
multiFaceInfo.pointAyy = landmarkInfo.pointAyy;
}
}
}
catch (Exception ex)
{
LogUtil.LogInfo(typeof(FaceUtil), ex);
}
return(multiFaceInfo);
}
