Research Article
Research on Coal-Rock Fracture Image Edge Detection Based on Tikhonov Regularization and Fractional Order Differential Operator
Table 6
Execution time and memory footprint of integer order and fractional order methods.
| Evaluation metrics | The first-order Sobel operator () | The fractional order Sobel operator () | The second-order Laplacian operator () | The fractional order Laplacian operator () |
| Execution time (s) | 0.2059 | 0.1288 | 0.2577 | 0.1772 | Memory footprint (MB) | 35.29 | 29.76 | 40.02 | 33.91 |
|
|