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Table 4 Estimated blurred circle parameters associated with Figures13 and 14 (the proposed method characterizes the two blurred circles of Figures13 and 14 through their estimated center coordinates, radius, and spread)

From: Circular contour retrieval in real-world conditions by higher order statistics and an alternating-least squares algorithm

 

Center

Radius

Spread

(a)

{149; 154}

52.7

12.2

(b)

{145; 151}

34.9

8.8