Texture Detection of Aluminum Foil Based on Top-Hat Transformation and Connected Region Segmentation

Table 3

Results on the cube texture fraction based on pit etching (%).

Number	Artificial result
	88	92	95	97
1-1	90.62	93.70	96.56	97.05
1-2	90.31	93.09	97.32	96.92
2-1	91.52	93.33	94.46	97.89
2-2	92.28	94.12	95.25	96.76
3-1	91.25	96.16	98.24	97.78
3-2	90.76	96.38	97.87	97.35
4-1	92.33	95.31	96.88	98.34
4-2	91.88	95.58	97.33	98.43
Average fraction	91.37	94.46	96.74	97.57