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. Author manuscript; available in PMC: 2016 Apr 28.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2013;2013:5398–5401. doi: 10.1109/EMBC.2013.6610769

Figure 2.

Figure 2

The toy examples of the 4 scenarios (shown in different color boxes) in the proposed LSCG algorithm. The localized gradients are determined by the center of gravity of the neighborhoods. Note that in scenario (1), the subject has no neighbors in the neighborhood, so the subject’s position will not change.