TABLE 2.

Quantitative analysis results of different preprocessing methods on model performance.

Input images	HD95 (mm)	IoU	clDice	Dice
Original	6.355	0.656	0.912	0.788
Volume Cutting	5.008	0.684	0.927	0.810
Contrast Enhancement	5.000	0.692	0.933	0.815

Bold values are reports the optimal result.