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Extraction results according to 3 types of region extraction methods. (A) Original image, (B) region extraction result by Graph Cuts, (C) region extraction result by SuperVoxel and Graph Cuts, (D) region extraction result by SuperVoxel with generalized gradient vector flow (GGVF) and Graph Cuts. Green region is the correction region, red region is the extracted region and the yellow region is the correct region superposed on to extraction region.
