Get Rotation Matrix from 2 Orthogonal Planes

Versione 1.0.0.0 (2,1 MB) da Gemma Parra
Computes a 3x3 rotation matrix from two orthogonal planes in a 3D point cloud.
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Aggiornato 7 giu 2012

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Shows a 3D point cloud and lets the user select a plane by clicking on two points. The selected plane is highlighted.

The math is pretty simple:

A surface normal is computed for each plane using eigenvectors, later the y axis is set to be 0, any rotation is subtracted from it to obtain orthogonals surface normals. The cross product ot them is computed to obtan the z axis normal and conform the 3x3 rotation matrix.

Cita come

Gemma Parra (2025). Get Rotation Matrix from 2 Orthogonal Planes (https://it.mathworks.com/matlabcentral/fileexchange/37048-get-rotation-matrix-from-2-orthogonal-planes), MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2010a
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Ispirato da: Click3dPoint

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gpGetRotMatrix/

Versione Pubblicato Note della release
1.0.0.0