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tutorial:plugins:3d_ellipsoid [2018/02/02 02:36]
tboudier
tutorial:plugins:3d_ellipsoid [2018/02/02 03:26] (current)
tboudier
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| sxy | sy<sup>2</sup> | syz | | sxy | sy<sup>2</sup> | syz |
| sxz | syz | sz<sup>2</sup> | | sxz | syz | sz<sup>2</sup> |
+
+The three radii are then : √(5*eigen value)

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* Vbb : volume of the bounding box around the object   * Vbb : volume of the bounding box around the object
* Vbbo (experimental) : volume of the bounding box oriented in the direction of the main axis   * Vbbo (experimental) : volume of the bounding box oriented in the direction of the main axis
-  * The two **poles** of the object as the two voxels used to compute mas Feret diameter, and the two poles of the fitting ellipsoid.+  * The two **poles** of the object as the two voxels used to compute Feret diameter, and the two poles of the fitting ellipsoid.

{{:tutorial:plugins:ellipsoid.png|Object and fitted ellipsoid with main elongation axis}} {{:tutorial:plugins:ellipsoid.png|Object and fitted ellipsoid with main elongation axis}}