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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2011;2011:7799–7802. doi: 10.1109/IEMBS.2011.6091922

Fig. 1.

Fig. 1

Axial view of a human brain image with SIFT (red dots), SURF (black circles), SNL (cyan squares), and Salient regions (while crosses) features.