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Compactness by perimeter ratios\cite{ajcsit41}  **Comparisons of various methods:**  **Center of Mass**  Measure Array of radiuses\cite{Cudek2011}  **Comparisons of various methods:**  Asymmetry Analysis "In ABCD analysis, out of other three parameters, asymmetry analysis predicts better and also it assists the clinicians to diagnose the melanoma before its proliferating stage."\cite{Premaladha_2014}