Research on Coal-Rock Fracture Image Edge Detection Based on Tikhonov Regularization and Fractional Order Differential Operator

Table 4

Execution time and memory footprint of fractional Laplacian detection.

Order	Execution time (s)	Memory footprint (MB)
1.1	0.2098	37.12
1.2	0.2056	36.95
1.3	0.2011	36.07
1.4	0.1992	35.19
1.5	0.1881	34.89
1.6	0.1772	33.91
1.7	0.1956	35.22
1.8	0.2077	36.18
1.9	0.2103	38.35