Application of a Fractional Grey Prediction Model Based on a Filtering Algorithm in Image Processing

Figure 10

Edge extraction results for various threshold ranges for Deng’s grey correlation. (a) Thresholds of 0.82∼0.99. (b) Thresholds of 0.85∼0.99. (c) Thresholds of 0.88∼0.9. (d) Thresholds of 0.91∼0.99. (e) Thresholds of 0.94∼0.99. (f) Thresholds of 0.97∼0.99.

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