Search found 569 matches
- 18 Apr 2017, 12:36
- Forum: Hardware/Accessoires
- Topic: Camera Resolution Test
- Replies: 16
- Views: 19429
Re: Camera Resolution Test
I think im hitting more issues than i though, my pc can't process the images fast enough unless this is how it suppose to be. If set to 30fps at quality (60 patterns) it should take 2 seconds to complete no? unless it's not a pattern per frame as it's taking 24sec to complete a scan Anyways i tried...
- 17 Apr 2017, 17:41
- Forum: Hardware/Accessoires
- Topic: Laser Projector
- Replies: 14
- Views: 16774
Re: Laser Projector
I Can't wait to see your scans. Sounds exciting.
- 17 Apr 2017, 14:08
- Forum: Hardware/Accessoires
- Topic: Camera Resolution Test
- Replies: 16
- Views: 19429
Re: Camera Resolution Test
What's interesting (and Jeff seemed to see this too) is that when you get to the much higher resolutions, the edge definition is better but the surface texture seems to get rougher. BTW can you try it with an exposure that is an even factor of the frame rate of the projected frame rate?
- 17 Apr 2017, 14:02
- Forum: Show your latest scan
- Topic: Worm gear reducer
- Replies: 7
- Views: 8841
Re: Worm gear reducer
Nice!. Looks like a very accurate scan.
- 10 Apr 2017, 02:09
- Forum: Hardware/Accessoires
- Topic: Arduino Turntable Code
- Replies: 6
- Views: 8886
Re: Arduino Turntable Code
I haven't tried it but doesn't the automatic function look for movement stop and then start the scan again. If that's the case you would just need to understand the timing of the scan elapsed time and then set the turntable to move X time. In theory. In practice however, it doesn't work as well as ...
- 07 Apr 2017, 01:23
- Forum: Hardware/Accessoires
- Topic: Another Arduino Turntable
- Replies: 0
- Views: 3962
Another Arduino Turntable
http://photopizza.org/
Made to sync to a camera remote but would be very easy to mod the code to trigger off a signal through COM. Too bad David 5 doesn't support COM anymore.
Made to sync to a camera remote but would be very easy to mod the code to trigger off a signal through COM. Too bad David 5 doesn't support COM anymore.
- 03 Apr 2017, 12:16
- Forum: Hardware/Accessoires
- Topic: Help needed automating a 2 axis David Laser scanner turntable
- Replies: 8
- Views: 10123
Re: Help needed automating a 2 axis David Laser scanner turntable
I posted my 2ax arduino code to the old forum. I can fake my way through coding but I don't like it and it make my brain hurt. That said I've worked on fairly complicated arduino (and real micro controller) stuff and when the chips are down hired real coders to get get things right. When I have need...
- 31 Mar 2017, 16:52
- Forum: Manufacturing
- Topic: Cleaning metal surfaces with marking laser ...
- Replies: 11
- Views: 23707
Re: Cleaning metal surfaces with marking laser ...
Can you give more details about the laser you are using? I have wanted a fiber laser for a long time to mark Stainless parts I make. However commercial fiber lasers are all too expensive to justify the cost. Did you build the one you are using?
- 31 Mar 2017, 16:47
- Forum: Hardware/Accessoires
- Topic: Laser Projector
- Replies: 14
- Views: 16774
Re: Laser Projector
My current thinking is that matching the display frequency to the camera as best as possible goes the furthest in reducing the surface lines problem. This could be another advantage of a laser based projector if the scan rate of the laser could be timed to the shutter somehow. I look forward to the ...
- 28 Mar 2017, 13:56
- Forum: Structured light scanning
- Topic: do you know the mephisto 3d scanner?
- Replies: 1
- Views: 3824
Re: do you know the mephisto 3d scanner?
I'd like to try it but it looks like their web site hasn't been updated in almost 3 years.spark wrote: ↑26 Mar 2017, 08:43 i didnt knew before, but interesting for me the projector (brighter than acer k132) and the use of nikkor optics :-that are used in a smiliar way david works. http://www.rsi-3dsystems.de/content/de/mephisto