Journal of Electrical and Computer Engineering / 2019 / Article / Tab 10

Research Article

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

Table 10

The quality factor under different edge detection methods.

Evaluation metricsCannyB-spline wavelet transformMultidirection fuzzy morphologicalPresent

The quality factor0.670.790.900.99