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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Hum Nutr Diet. 2013 Mar 13;27(0 1):82–88. doi: 10.1111/jhn.12071

Figure 2.

Figure 2

Confusion Matrix (a) Using only global color and texture features and (b) using local and global features. The nearly straight-line performance indicates accurate classification (See text for more information about the confusion matrix).