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

Research Article

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

Figure 10

The comparison of different edge detection methods. (a) Canny method. (b) B-spline wavelet transform. (c) Multidirection fuzzy morphological method. (d) Present method.

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