参考Chai, Xiujuan, et al. "Locally linear regression for pose-invariant face recognition." Image Processing, IEEE Transactions on 16.7 (2007): 1716-1725.实现的matlab代码。可以根据一张侧脸图像合成一张虚拟正面人脸
//找到墙的正面
public static Face FindWallFace(Wall wall)
{
Face normalFace = null;
//
Options opt = new Options();
opt.ComputeReferences = true;
opt.DetailLevel = Autodesk.Revit.DB.DetailLevels.Medium;
//
GeometryElement e = wa
