Research on the Method of Coke Optical Tissue Segmentation Based on Adaptive Clustering

Table 2

Segmentation accuracy rate of the main body.

Method	Samples					Mean of
Otsu	Sample 1; Sample 2; Sample 3; Sample 4	4282148; 1660915; 543138; 654317	2455896; 1085986; 416736; 502255	2438937; 1069145; 369741; 494617	56.56%; 63.35%; 59.42%; 74.42%	63.4375%
Morphology	Sample 1; Sample 2; Sample 3; Sample 4	4282148; 1660915; 543138; 654317	1441781; 579940; 136889; 172056	1438154; 579896; 136284; 172056	33.50%; 34.91%; 24.98%; 26.30%	29.9225%
Watered	Sample 1; Sample 2; Sample 3; Sample 4	4282148; 1660915; 543138; 654317	3111905; 1412811; 507959; 572106	3066040; 1366441; 437756; 554148	70.53%; 79.48%; 67.67%; 91.95%	77.4075%
Fix threshold	Sample 1; Sample 2; Sample 3; Sample 4	4282148; 1660915; 543138; 654317	3713309; 2147599; 474057; 493099	3567876; 1632386; 407243; 486323	79.92%; 67.26%; 62.68%; 73.29%	70.7875%
Adaptive threshold	Sample 1; Sample 2; Sample 3; Sample 4	4282148; 1660915; 543138; 654317	2684348; 1397909; 575520; 621966	2186844; 825201; 361822; 379977	39.45%; 15.20%; 27.27%; 21.09%	25.7525%
Proposed	Sample 1; Sample 2; Sample 3; Sample 4	4282148; 1660915; 543138; 654317	4199608; 1626117; 529914; 640948	4199608; 1623455; 528189; 640948	98.07%; 97.58%; 96.93%; 97.95%	97.6352%