__header__

Description

The Circle Best Fit tool uses a set of points to define a best fit circle.  The tool reports min, max and average radius and the circle can be passed to other tools.

Inputs

Points

the points used to define the best fit

CIFViewer

Any associate viewer to show the fitted circle

Parameters

Center

Ellipse

h3>FitMethod Best Fit: determine strongest (best fit) circle
PointsDiameter:
The points calculated represent points on opposite sides of the circle.
The is a two pass approach with the first pass re-centering the ROI.
The points in alternately 180 degrees apart.
Max Inscribed Circle: Bubble use a bible technique the smallest circle
Max Inscribed Circle: Concave the smallest circle
more accurate than the bubble technique but susceptible to noise
Min Circumscribed Circle: the largest circle
HoughHough transform to fit circle

MaxNumberIterations
MaxError

limit to number of Iterations to filter bad points. Only applies when set to best fit fitting

Mean_Radius

Minimum_Radius

Maximum_Radius

Variation_Radius

MaxMin_Error

MeanMin_Error

MeanMax_Error

PointCount

RenderStyle

RefreshViewer

__footer__