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. Author manuscript; available in PMC: 2018 Jan 27.
Published in final edited form as: IEEE Trans Image Process. 2016 Jul 27;25(10):4753–4767. doi: 10.1109/TIP.2016.2594486

Fig. 5.

Fig. 5

(a) an example of λ with T = 5. (b)~(d) show the effectiveness of the smoothness term S on AU6 on video 2F01_11, AU12 on video 2F01_09, and AU17 on video 2F01_09, respectively. The y-axis denotes AU occurrence (+1: presence, −1: absence).