Application of Image Recognition Method Based on Diffusion Equation in Film and Television Production

Table 1

Performance analysis of wavelet threshold and nonlinear total variation image recognition.

Variance	Image recognition method		PSNR
0.01	Coif2	0.802	19.69
	Sym4	0.8529	20.46
	Total variation	0.973	26.58
0.05	Coif2	0.785	16.89
	Sym4	0.835	16.77
	Total variation	0.979	21.67
0.1	Coif2	0.795	14.56
	Sym4	0.986	15.78
	Total variation	0.967	18.56
0.15	Coif2	0.702	12.78
	Sym4	0.795	13.65
	Total variation	0.857	15.64