/// <summary>
/// ArcFace构造函数，在这里将完成ArcFace引擎的初始化
/// </summary>
/// <param name="appId">APP_ID</param>
/// <param name="sdkKey">SDK_KEY</param>
/// <param name="detectMode">video模式或者image模式</param>
/// <param name="combinedMask">要用到的引擎组合 定义的常量在ArcFaceFunction下</param>
/// <param name="detectFaceOrientPriority">检测脸部角度的优先值 默认仅0度</param>
/// <param name="detectFaceMaxNum">最大检测人脸的个数[1,50] 默认25</param>
/// <param name="detectFaceScaleVal">数值化的最小人脸尺寸，视频[2,16]/图片[2,32]，推荐值16 默认16</param>
public ArcFaceCore(string appId, string sdkKey, uint detectMode, uint combinedMask,
DetectionOrientPriority detectFaceOrientPriority = DetectionOrientPriority.ASF_OP_0_ONLY, int detectFaceMaxNum = 25, int detectFaceScaleVal = 16)
{
this.Init(appId, sdkKey, detectMode, combinedMask, (int)detectFaceOrientPriority, detectFaceMaxNum, detectFaceScaleVal);
this.AppId = appId;
this.SdkKey = sdkKey;
switch (detectMode)
{
case ArcFaceDetectMode.VIDEO: this.DetectMode = "Video"; break;
case ArcFaceDetectMode.IMAGE: this.DetectMode = "Image"; break;;
}
this.DetectFaceOrientPriority = detectFaceOrientPriority;
this.CombinedMask = combinedMask;
}
/// <summary>
/// 获得引擎Handler
/// </summary>
/// <param name="mode">模式（图像/视频流）</param>
/// <param name="orientPriority">检测方向的优先级</param>
/// <param name="detectFaceScaleVal">数值化的最小人脸尺寸</param>
/// <returns></returns>
public static IntPtr GetEngineInstance(uint mode, DetectionOrientPriority orientPriority, int detectFaceScaleVal = 12)
{
hEngine = IntPtr.Zero;
try
{
ResultCode result = (ResultCode)ASFAPI.ASFInitEngine(mode, (int)orientPriority, detectFaceScaleVal, 50, (int)(EngineMode.人脸检测 | EngineMode.人脸识别 | EngineMode.性别识别 | EngineMode.年龄识别 | EngineMode.角度识别), ref hEngine);
if (result == ResultCode.成功)
{
return(hEngine);
}
else
{
throw new Exception(result.ToString());
}
}
catch (Exception ex)
{
throw ex;
}
}
