Photogrammetry

nicolas

 

šŸš§ I'm still working on the technical aspects of the article, and I'd estimate that I'm about 30% done. I apologize for the delay. I wish I could speed up the process I'm hoping to have the article completed by February 2025.

Setup

Pay attention to lens selection, a 50mm prime lens is preferred. It's the one that will introduce the least distortion to the object. We're getting closer to human vision"

 

Tracking Sheets

Tracking sheets give a boost to the photogrammetric construction algorithm if the object is too featureless. In fact, Apple's photogrammetric API (object capture) is of such good quality that it doesn't even require a tracking sheet.

 

Creation

 

āœ Christ

1:1 scale reproduction of a Christ arm. This piece will be installed in place of the original on a Christ statue located 20 meters high in a church in Normandy, La Manche. The arm will be retextured by artists on the day of installation.

Photogrammetric process. No need to use marker/tracker sheet, there is a lot of impurity on the object which greatly helps the photogrammetric algorithm construction.

āœ Monster Doll

These are two dolls made by Blaise Lacolley.

I created 3 mini animation videos for each of the dolls using Blender, viewable here :

https://nicolas-dorriere.fr/blender-lambdalabs/

63 photos, turntable, tracking sheet, 50mm lens, CPL anti-reflective filter

 

 āœ Face Avatar

āس niko

 


ToDo
<upload threejs model> 
 
...
 
āس Anny
 
3D printing. I covered the face with wood paste to give a stone-like texture.

 

āس Anny+Blaise
 
3D printing - Size 5cm
 
āس Blaise
 
Printed with Sovol SV06 all night long
120 photo shots required for 3D construction
 

 
 
āس Marine
 
Golden black filament print of Marine
No mesh cleaning
This is a raw output from my photogrammetry