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This shows you the differences between two versions of the page.
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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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| Line 16: | Line 16: | ||
| | 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) | ||
| Line 28: | Line 30: | ||
| * 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}} | ||
