Fit circle

Fit circles to all objects in a collection using ImageJ's built-in "Fit circles" functionality.

Description

Fit circles to all objects in a collection using ImageJ's built-in "Fit circles" functionality. For 3D objects, a 2D projection in the XY plane is used for fitting. If an object is comprised of multiple spatially isolated parts this will fit the circle to the largest.

This uses the ImageJ implementation of BoneJ's Java interpretation of Nikolai Chernov's MATALAB implementation of the Pratt method (Pratt V., Direct least-squares fitting of algebraic surfaces", Computer Graphics (1987) 21 145-152).

Parameters

Parameter Description
Input objects
Object output mode
Output objects
Enable multithreading