Application of Improved Image Processing Technology in New Media Short Video Quality Improvement in Film and Television Postproduction

Table 1

Comparison of PSNR and SSIM indicators.

Image	Index	Literature [21]	Literature [22]	Literature [23]	Proposed
Figure 1	PSNR	25.88	26.02	26.50	27.98
	SSIM	0.8558	0.8721	0.8801	0.9036
Figure 2	PSNR	28.06	28.08	28.44	28.90
	SSIM	0.8487	0.8477	0.8521	0.8645
Figure 3	PSNR	29.78	30.39	30.41	30.47
	SSIM	0.9097	0.9162	0.9145	0.9173
Figure 4	PSNR	28.32	28.78	28.70	29.32
	SSIM	0.8753	0.8838	0.8772	0.8899
Figure 5	PSNR	33.88	34.57	34.21	34.47
	SSIM	0.9426	0.9488	0.9428	0.9468
Figure 6	PSNR	29.28	29.82	29.93	30.61
	SSIM	0.8821	0.8924	0.8862	0.8956