U-DAVIS-Deep Learning Based Arm Venous Image Segmentation Technique for Venipuncture

Table 2

Comparison of different augmentation methods on the basis of their PSNR, IoU, and dice scores.

	PSNR				IoU				Dice
Training with:	Mean	Std	Min	Max	Mean	Std	Min	Max	Mean	Std	Min	Max
No augmentations	0.435	0.146	0.068	0.678	0.682	0.01	0.552	0.961	0.397	0.11	0.067	0.517
AHE	0.582	0.165	0.045	0.827	0.788	0.007	0.659	0.973	0.48	0.141	0.045	0.708
CLAHE	0.624	0.165	0.097	0.886	0.79	0.005	0.718	0.98	0.545	0.146	0.097	0.799
Both AHE & CLAHE	0.751	0.155	0.117	0.93	0.893	0.004	0.821	0.996	0.685	0.149	0.117	0.871