First try at photogrammetry: Difference between revisions
Markohietala (talk | contribs) Created a project page |
Markohietala (talk | contribs) Created a |
||
| Line 1: | Line 1: | ||
So we just dived right into photogrammetry and started taking photos of objects. I wanted to scan a ring I made out of deer antler. First I set it upright and used small spotligts to get better quality photos. I took 20, or so, | So we just dived right into photogrammetry and started taking photos of objects. I first tried 123D Catch but it stalled a couple of times and once it ran the processing to 100% it gave an empty model, so I switched to Autodesk Memento Beta. They're both cloud software so the process can be quite slow, but Memento at least gave me something in the model. | ||
I wanted to scan a ring I made out of deer antler. First I set it upright and used small spotligts to get better quality photos. I took 20, or so, | |||
pictures walking around the setup, but some of the pictures were too blurry to use so I ended up with not enough pictures for the scan. | pictures walking around the setup, but some of the pictures were too blurry to use so I ended up with not enough pictures for the scan. | ||
| Line 7: | Line 9: | ||
<gallery> | <gallery> | ||
File:ring_scan_setup.jpg|Ring and platform|alt=alt language | |||
File:ring_scan_PrtScn.png|First attempt|alt=alt language | File:ring_scan_PrtScn.png|First attempt|alt=alt language | ||
File:ring_scan2_PrtScn.png|Second attempt|alt=alt language | File:ring_scan2_PrtScn.png|Second attempt|alt=alt language | ||
</gallery> | </gallery> | ||
Valuable lessons learned here I hope. I'll update this project once I get a successful scan. | |||
Revision as of 17:07, 26 January 2016
So we just dived right into photogrammetry and started taking photos of objects. I first tried 123D Catch but it stalled a couple of times and once it ran the processing to 100% it gave an empty model, so I switched to Autodesk Memento Beta. They're both cloud software so the process can be quite slow, but Memento at least gave me something in the model.
I wanted to scan a ring I made out of deer antler. First I set it upright and used small spotligts to get better quality photos. I took 20, or so, pictures walking around the setup, but some of the pictures were too blurry to use so I ended up with not enough pictures for the scan.
I wanted to try a different approach. I set the ring on our heat press bed that is dark rubber. My idea was to have a blank background and roll the object on a small platform. Well the program ended up kind of blurring the ring and platform. The opposite of what I wanted. So this is not how to do it.
-
Ring and platform -
First attempt -
Second attempt
Valuable lessons learned here I hope. I'll update this project once I get a successful scan.