Search found 11 matches
- 22 Jan 2018, 08:53
- Forum: Show your latest scan
- Topic: CAR spare parts
- Replies: 5
- Views: 7156
Re: CAR spare parts
What lens was used? What focal range?
- 15 Jan 2018, 06:09
- Forum: Hardware/Accessoires
- Topic: Projectors... and Projector Mods.
- Replies: 101
- Views: 108966
Re: Projectors... and Projector Mods.
I'm agree there is jagged as a result of rasterizing. But in a good calibration it is very small and hard to see by eye. I should mention that this can be achieved only in case of projector is perpendicular to the calibration board. In other cases there shall be jagged edges because of parallax eff...
- 08 Nov 2017, 05:52
- Forum: Structured light scanning
- Topic: David sls projector angle
- Replies: 3
- Views: 6069
Re: David sls projector angle
The angle is about 15 degrees. There is no need to adjust it.
- 13 Sep 2017, 12:27
- Forum: Structured light scanning
- Topic: Alignment problems
- Replies: 79
- Views: 97826
Re: Alignment problems
yes thats what I was talking about. Narmela can achieve accurate scans because he's using DSLR and Lets scan, Is there a way to achieve the same level of depth of field using industrial camera or its the limitation of sensor/lens size? The deth of field for the DSLR will always be smaller because o...
- 17 Aug 2017, 12:28
- Forum: Show your latest scan
- Topic: Worm gear reducer
- Replies: 7
- Views: 8910
Re: Worm gear reducer
here is the fusion result of 8 scans of the crown drill. needed to scan it's teeth to find out what is the angle of sharpening. The setup is nikon d3300 via blackmagic and acer k135i. The roughness on the bottom is the rust
P.S. the diameter of drill is 49мм
P.S. the diameter of drill is 49мм
- 18 Apr 2017, 14:49
- Forum: Show your latest scan
- Topic: Worm gear reducer
- Replies: 7
- Views: 8910
Re: Worm gear reducer
The lens is nikkor 18-105 at a little bit more than 35mm. 1/30 sec, iso 400, f13, monochrome preset with sharpness set to +6, 1080p 30 frames/sec, all enhacers like d-lightning, denoise etc. shut off, wb set to flash preset. Now I can not show you the live scene 'cause the scanning is already done.
- 17 Apr 2017, 07:25
- Forum: Show your latest scan
- Topic: Worm gear reducer
- Replies: 7
- Views: 8910
Re: Worm gear reducer
Thanks! With the calibration boards made of mirrors and oracal printed film on them, the alignment and fusion became real simple and nice.
I use Nikon via blackmagic shuttle usb3.0.
I use Nikon via blackmagic shuttle usb3.0.
- 14 Apr 2017, 09:48
- Forum: Show your latest scan
- Topic: Worm gear reducer
- Replies: 7
- Views: 8910
Worm gear reducer
The screws are shiny so they are not on the scan, like the output shafts are. They make no benefit so I just let david to patch them during fusion. Scanned with acer k135i + nikon d3300.
- 13 Mar 2017, 06:39
- Forum: Troubleshooting
- Topic: alignment problem
- Replies: 15
- Views: 18087
Re: alignment problem
pictures of david program shows the resolution of your acer k135+ as 1280x1024 while the native is 1280x800...
- 09 Mar 2017, 07:06
- Forum: Troubleshooting
- Topic: Lines in scan
- Replies: 7
- Views: 10038
Re: Lines in scan
Here is the stator of electric motor. 20 horizontal turns after fusion.