Real-Time Identification of Nonstandard Thermal Inkjet Codes on the Surface of Hot-Rolled Steel Sheets in Complex Environments

Table 3

K-means clustering results of prior box.

Feature layer	7 × 7	14 × 14	28 × 28
Thermal coding detection model	(104, 59)	(112, 74)	(45, 13)
	(121, 68)	(129, 127)	(91, 38)
	(208, 64)	(194, 40)	(101, 32)
Character recognition model	(156, 190)	(95, 128)	(39, 25)
	(163, 217)	(126, 166)	(44, 67)
	(197, 276)	(141, 233)	(90, 108)