Key Algorithms for Segmentation of Copperplate Printing Image Based on Deep Learning

Table 2

Some steps of the experiment in this article.

Research experiment on the key algorithm of copper engraving printing image segmentation based on deep learning	3.1	Optimization algorithm mechanism of copper engraving printing image segmentation based on deep learning	1	Attention mechanism
			2	Spatial attention mechanism
			3	Channel domain attention mechanism
	3.2	Image segmentation of copperplate printing	1	Primary color extraction
			2	Adaptive dominant color extraction based on fuzzy set 2
			3	Main color extraction based on fuzzy set 2