Landmark-Based Facial Feature Construction and Action Unit Intensity Prediction

Table 4

Comparison of the number of iterations before and after optimization.

AU no.	Before	After
AU01	349	322
AU02	288	261
AU04	344	326
AU05	278	251
AU06	230	212
AU07	1129	1102
AU09	143	116
AU10	181	150
AU12	348	321
AU14	174	151
AU15	113	95
AU16	219	192
AU17	307	289
AU18	277	234
AU20	101	92
AU22	88	69
AU23	128	110
AU24	252	225
AU25	897	870
AU26	448	430
AU27	186	168
AU28	82	61

AU, action unit.