The relevance of Freeman Chain Code for copying activities

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“…Definition for Chain Code CC (Freeman, M.H., 1961) is basically a slope intrinsic illustration of shape. The stroke's shape can well be encoded via quantifying the relative position of successive points on its shape (Husain, N.H., 2017). The CC method attains the illustration by means of analyzing every point on the stroke in series as well as allotting a direction code to transition as of every point to the subsequent one.…”