private void SetDetectResult(IHandDetectResult source, FaceDetectionUpdateStatus status, TrackedHand dest)
{
dest.HasValidHandDetectResult = source.HasValidHandArea;
if (!dest.HasValidHandDetectResult)
{
return;
}
//NOTE: こっから先では座標系の正規化をやってます
dest.ReferenceFacePosition = new Vector2(
status.FaceArea.center.x / status.Width - 0.5f,
-status.FaceArea.center.y / status.Height + 0.5f
);
dest.ReferenceFaceSize = new Vector2(
status.FaceArea.width / status.Width,
status.FaceArea.height / status.Height
);
dest.HandPosition = new Vector2(
source.HandAreaCenter.x / status.Width - 0.5f,
-source.HandAreaCenter.y / status.Height + 0.5f
);
dest.HandSize = new Vector2(
source.HandAreaSize.x / status.Width,
source.HandAreaSize.y / status.Height
);
//NOTE: いったん信用できない値として扱っちゃいます
dest.HandTopOrientation = new Vector2(0, 1);
dest.ConvexDefectCount = source.ConvexDefectVectors.Count;
}
private void OnFaceDetectionUpdated(FaceDetectionUpdateStatus status)
{
try
{
if (!ImageProcessEnabled)
{
return;
}
if (status.HasValidFaceArea)
{
_handAreaDetector.UpdateHandDetection(status.Image, status.Width, status.Height, status.FaceArea);
}
else
{
_handAreaDetector.UpdateHandDetectionWithoutFace();
}
SetDetectResult(_handAreaDetector.LeftSideResult, status, LeftSideHand);
SetDetectResult(_handAreaDetector.RightSideResult, status, RightSideHand);
}
catch (Exception ex)
{
LogOutput.Instance.Write(ex);
}
}
private void OnFaceDetectionUpdated(FaceDetectionUpdateStatus status) => _estimator.SetImageSize(status.Width, status.Height);
