Figure 3

Flowchart of the quantification of steatosis degeneration. Illustrates the flowchart of the quantification of steatosis degeneration. All the holes in the input SHG/TPEF image were detected and classified by the CART tree, which was built based on the training database. The fat vacuoles (FV) were detected and used to calculate the severity of steatosis degeneration (SSD).