Fig. 5From: Rotation update on manifold in probabilistic NRSFM for robust 3D face modeling a Mocap-Face and b BU-3DFE 2D tracks in the upper row. Reconstruction results of PPCA and manifold PPCA are red and blue dots in the second and third rows, respectively. Circles denote the ground truth. Images are captured at frames 50, 150, and 250Back to article page