Journal of Electrical and Computer Engineering / 2019 / Article / Fig 9

Research Article

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

Figure 9

The comparison of integer order and fractional order methods. (a) α = 1.0. (b) α = 0.6. (c) α = 2.0. (d) α = 1.6.
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(b)
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