Analysis of Chinese Painting Color Teaching Based on Intelligent Image Color Processing Technology in the Network as a Green Environment

Table 3

Comparison of PSNR effects of three teaching algorithms.

PSNR (dB)
	Experimental mural 1	Experimental mural 2	Experimental mural 3
Criminisi algorithm	25.39	26.38	29.54
Literature algorithm	24.36	27.12	31.68
Algorithm of this subject	29.58	27.58	32.68