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. Author manuscript; available in PMC: 2012 Mar 7.
Published in final edited form as: Int Conf Affect Comput Intell Interact Workshops. 2009 Dec 8;2009:1–8. doi: 10.1109/ACII.2009.5349321

Figure 2.

Figure 2

Example of the output of the AAM tracking and the associated shape and appearance features: (a) the original sequence, (b) the AAM tracked sequence, (c) the normalized shape features (PTS), and (d) normalized appearance using 500 DCT coefficients (APP500).