vol3d v2

3-d volume (voxel) rendering
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Mise à jour 24 mai 2018

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Note de l’éditeur : This file was selected as MATLAB Central Pick of the Week

An update to Joe Conti's popular vol3d function, allowing voxel colors and alpha values to be defined explicitly. Functionality is increased, but the function is entirely backwards compatible.
In cases where voxels can be any RGB color, use:
vol3d('CData', cdata);
where cdata is an MxNxPx3 array, with RGB color along the 4th dimension. In cases where color and alpha values are highly independent, specify an MxNxP alphamatte as follows:
vol3d('CData', cdata, 'Alpha', alpha);
This function amends the original (as little as possible) with the full permission of Joe Conti. The original function, which came with some additional tools for editing colormaps and alphamaps, is sadly no longer available.

The way this rendering approach works is to render the six sides of each voxel as a translucent plane.

Citation pour cette source

Oliver Woodford (2024). vol3d v2 (https://www.mathworks.com/matlabcentral/fileexchange/22940-vol3d-v2), MATLAB Central File Exchange. Récupéré le .

Compatibilité avec les versions de MATLAB
Créé avec R2007b
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS Linux
En savoir plus sur 3-D Volumetric Image Processing dans Help Center et MATLAB Answers

A inspiré : Volumetric 3, VOXview, pcolor3, TACTICS Toolbox

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Version Publié le Notes de version

Add comment on rendering technique.

Update description to acknowledge the disappearance of the original vol3d.

Avoid destroying other vol3d objects when rerendering. Added a demo.