Research on Night Tourism Recommendation Based on Intelligent Image Processing Technology

Table 1

Comparison of experimental data.

Parameters	Original image	Traditional algorithms	Improved algorithm 1	Improved algorithm 2	Improved algorithm 3
Number of shades of gray used	118	53	110	55	64
Maximum grayscale value	133	255	255	254	255
Minimum grayscale value	0	24	0	0	0
Average grayscale value	11	128	42	125	45