// Get curr data
Point from = image.RenderTransform.Transform(new Point(0, 0));
double scale = image.RenderTransform.Value.M11;
double angle = GetAngle(image);
ScaleTransform scaleTrans = new ScaleTransform(scale, scale);
RotateTransform rotTrans = new RotateTransform(angle);
TransformGroup group = new TransformGroup();
group.Children.Add(trans);
group.Children.Add(scaleTrans);
group.Children.Add(rotTrans);
. TranslateTransform 을 가장 나중에 Add 시켜주니 정상으로 나왔다.
group.Children.Add(scaleTrans);
group.Children.Add(rotTrans);
group.Children.Add(rotTrans);
group.Children.Add(trans);