A Robust Machine Vision Algorithm Development for Quality Parameters Extraction of Circular Biscuits and Cookies Digital Images

Figure 9

Crack feature extraction using histogram analysis. (a) Biscuit sample without crack; (b) biscuit sample with minor crack; (c) biscuit sample with major crack; (d) features corresponding to sample (a); (e) features corresponding to sample (b); (f) features corresponding to sample (c).

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