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DAVID-Laserscanner Forum • View topic - MeshLab Batch Process
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MeshLab Batch Process

MeshLab Batch Process

Postby k_thod » Fri Mar 02, 2012 2:54 pm

Hi everyone ,

We were talking with 'hal' about batching obj files using meshlab so i wrote a little script and a little tutorial that we want to share now ..
Before starting, i'm not an expert developper or expert user of meshlab so it should be not very clean and professional but it work ^^
i choose vbs because there's no need to install nothing ( but i've prefered python ;) )


Step 1 (preparation)
- Put the obj files you want to process into a folder with nothing else inside


Step 2 (create a mlx file containing the operations you want to apply)
- open meshlab
- import a mesh
- apply your filter(s)
- now under 'Filters' menu you have 'Show current filter script'
- clic on "SaveScript" at the bottom and save your mlx file (not in the obj folder !)
- you can close meshlab (no need to save the scene)

Step 3 (editing a simple vbs file and launch batch process)
- Download the vbs script
- Edit the vbs file with notepad and replace with your folders where it's needed ( lines 5 / 6 )
- Save and double clic on the vbs file ..........et voila...!

Each obj should have been processed with the filters you choose in step 2 and the output obj files are prefixed with "OUT_" and saved in the same folder ..

bye !

k_thod

PS: this is a 64 bit version, if you're under a 32 bit windows , just replace %ProgramFiles(x86)% (line 19) with %ProgramFiles%
550D / Acer K11
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Postby hal » Sat Mar 03, 2012 4:30 pm

Hello dear k_thod,

Thanks for the script: works perfectly! :D
But I've tried to apply it also to a directory with scans + textures (so every scan have a .mtl and .png [or other image extention]),... and don't work :(

There is a way to make it working also with textures? Thanks in advance.

Mattia
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Re: MeshLab Batch Process

Postby k_thod » Sat Mar 03, 2012 5:59 pm

550D / Acer K11
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Postby hal » Sat Mar 03, 2012 6:37 pm

Thanks,
I'll try and report...

Mattia
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