Industrial Image Enhancement Method Based on Cloud Edge Fusion

Table 2

Comparison results.

Sample size	Enhancement method based on gradient field	Enhancement method based on the industrial field environment	Enhancement method based on regular constraint of mutual structure	Method of this paper
100	0.656	0.635	0.721	0.138
200	0.363	0.641	0.745	0.147
300	0.458	0.684	0.712	0.217
400	0.547	0.694	0.743	0.168
500	0.434	0.784	0.699	0.162
600	0.564	0.578	0.687	0.187
700	0.641	0.593	0.712	0.264
800	0.457	0.687	0.714	0.180
900	0.264	0.674	0.766	0.112
1000	0.378	0.759	0.697	0.133