An Interactive Holographic Multimedia Technology and Its Application in the Preservation and Dissemination of Intangible Cultural Heritage

Table 1

Comparison of image signal-to-noise ratio of different methods (dB).

Method	Number of experiments
	50	100	150	200	250
Literature [27]	24.41	37.88	27.78	32.98	35.66
Literature [28]	29.96	35.16	33.13	38.32	30.63
Literature [29]	36.04	22.27	35.01	16.95	41.22
Proposed	46.31	49.04	52.32	51.84	52.99