Table 1. 2D Facial alignment accuracy (%) on 300VW dataset.

Type 300VW-A 300VW-B 300VW-C
3DDFA 2.913 3.035 3.387
RingNet 2.845 2.983 3.343
DSFNet 2.799 2.878 3.214
Ours 2.495 2.549 2.734