Search found 84 matches
- 13 Jun 2017, 07:15
- Forum: Structured light scanning
- Topic: David 5.2
- Replies: 5
- Views: 8236
Re: David 5.2
This version has the longest changelog for quite some time: New features: + Support for Sprout by HP + Support for HP 3D Capture Stage + 3MF export + Close Holes slider to allow closing only small holes in Fusion Misc: * Improved camera calibration robustness and precision * Improved AutoNextScan se...
- 13 Jun 2017, 06:03
- Forum: Structured light scanning
- Topic: David 5.2
- Replies: 5
- Views: 8236
Re: David 5.2
Cool! I will try it next weekend. And very nice scan!
- 12 Jun 2017, 09:47
- Forum: Photogrammetry
- Topic: Can someone explain photogrammetry?
- Replies: 5
- Views: 15260
Can someone explain photogrammetry?
After replying to the question of 3dxcan, I realized that I have a very weak understanding of photogrammetry. Maybe someone can help me out? My understanding of photogrammetry is, that basically you take several photographs of the surface to be reconstructed from different positions. The algorithm t...
- 12 Jun 2017, 09:22
- Forum: Structured light scanning
- Topic: Can David do Automatic ََAlignment?
- Replies: 17
- Views: 18700
Re: Can David do Automatic ََAlignment?
I just read some more about those target points. It seems like many photogrammetry scanners need them to align all the photographs taken from different viewpoints to each other before reconstruction of the 3d surface. So you have to make sure, that the scanner knows how the pictures belong together ...
- 12 Jun 2017, 08:27
- Forum: Structured light scanning
- Topic: Can David do Automatic ََAlignment?
- Replies: 17
- Views: 18700
Re: Can David do Automatic ََAlignment?
Hi 3dxcan, here comes a late answer from me: I'm not totally sure, if I have the same understanding of auto-alignment as you. In David, automatic alignment is the norm in the sense, that it will find the correct orientation between scans by itself. There is no extra option for auto-alignment. But yo...
- 08 May 2017, 11:46
- Forum: Manufacturing
- Topic: Cleaning metal surfaces with marking laser ...
- Replies: 11
- Views: 24172
Re: Cleaning metal surfaces with marking laser ...
Cool I'm surprised, you are able to focus a high power laser so fine. no idea if this is something special Anyway the results just look great!
- 06 May 2017, 07:33
- Forum: Working with scans
- Topic: Online 3D Viewer
- Replies: 5
- Views: 14355
Re: Online 3D Viewer
maybe there is a way to embed such a thing here in the forum? it would not be private then, but in general it sounds interesting to have it in a 3dscan forum
i guess you need it to give access customers access to their scans?
i guess you need it to give access customers access to their scans?
- 04 May 2017, 16:50
- Forum: Photogrammetry
- Topic: Testing Photoscan
- Replies: 8
- Views: 17009
Re: Testing Photoscan
wow, im surprised! i never tried photogrammetry and had the opinion, that it needs texture to find height information. so only where texture is detailed, you can get a detailed surface. quite wrong apparently. is there a trial version of photoscan?
- 03 May 2017, 06:42
- Forum: Show your latest scan
- Topic: Laser Projector
- Replies: 4
- Views: 6374
Re: Laser Projector
Nice scans! The laser projector is really an exciting option. And a good industrial cam absolutely makes a difference
- 18 Apr 2017, 13:04
- Forum: Hardware/Accessoires
- Topic: Camera Resolution Test
- Replies: 16
- Views: 19486
Re: Camera Resolution Test
concerning scan times: i think david uses more than one frame to take one picture. If I understand it right, david changes the pattern. then it discards frames until image content has changed. this is to account for possible delays of beamer, camera, windows, etc. after that it discards at least one...