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. 2013 Dec 16;8(12):e82809. doi: 10.1371/journal.pone.0082809

Figure 6. Flowchart of the features extraction algorithm.

Figure 6

The SKL image, the Tri-colored image and the Gray scale image are used as input in different steps of the process (in orange) to extract the features. From this process 53 features are obtained for the statistical analysis.