Search found 366 matches
- 19 May 2022, 13:55
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
I just now noticed that your base plate strongly protrudes back and goes under the rear "soft" support of the projector, while my plate is shorter and ends at the mounting holes.
- 17 May 2022, 20:25
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
This angle was not calculated by me personally and, as far as I know, the projector at that time was simply installed on a plane.
It may be necessary to use shims when setting up the geometry of the setup with mechanical fastening.
It may be necessary to use shims when setting up the geometry of the setup with mechanical fastening.
- 16 May 2022, 14:20
- Forum: Hardware/Accessoires
- Topic: Troubleshooting a YW500U3M
- Replies: 5
- Views: 8703
Re: Troubleshooting a YW500U3M
I don’t know how in Win11, but in Win10, using standard tools, you could see if the camera is working in the correct mode in the Devices and Printers section (I have one camera (slightly different - "black" YW500U3) constantly wrote that "the device can work faster if insert it into U...
- 02 May 2022, 12:05
- Forum: Photogrammetry
- Topic: photogrametry - POCO X4 PRO 5G
- Replies: 4
- Views: 8485
Re: photogrametry - POCO X4 PRO 5G
I have a Redmi Note 9 Pro - I tried to shoot with it for photogrammetry - it works out quite well (the main thing, of course, is not to use a wide-angle lens (as for me - the thing is completely useless for someone who does not shoot a large number of people in a small room ))
- 27 Apr 2022, 19:10
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
I only once (and then, especially for the test) did the calibration on the middle zone "M". The main "working" zones for me are "S" and "XS". Therefore, it is difficult for me to say offhand what kind of run-up comes out on large calibration zones ... Perhaps ...
- 25 Apr 2022, 21:02
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
How much I can move the calibration panel between vertical and tilted modes. I`ve thought that If I`m able to move the base of the calibration panel then it`s equal to moving a tripod with a projector/camera. Maybe it`s needed to stay the base in the same place and only move calibration panels from...
- 25 Apr 2022, 17:17
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
Thanks. It works. I used delay 150 and 170 and it was great. I`ve noticed that with increasing temperature (camera and projector) I had to change the delay from 150 to 170 (same scene, same object, same settings). I also added a silicone pad between the tripod and projector which really works. I fe...
- 24 Apr 2022, 21:05
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
Regarding the beam shift to the side, these projectors have this scheme (pay special attention to the sketch on the right (top view)) photo_2021-11-07_20-46-27.jpg On the middle scan area, I`ve got 70 by default but I`ve changed it up to 100 without bigger results. When I first ran the scanner with ...
- 24 Apr 2022, 18:56
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
With smaller aperture hole in lenses is a bit better but still, I can`t see any 3d shape. Only some noise. Do you know what it can be? What is the delay (in ScanCanter's hardware settings) for the projector? I set my LG PF1500 from 80 to 150 depending on the scan area) I don`t know why after good c...
- 03 Apr 2022, 17:30
- Forum: Structured light scanning
- Topic: Few questions about ScanCenter
- Replies: 45
- Views: 33690
Re: Few questions about ScanCenter
According to the horizontal position of the cameras, everything is correct, the angle between the centers of their directions is 20° (in fact, there are disputes about this value here ... someone likes 22° or even 25° more :D ) The vertical angle of deviation of the optical projection from the lens ...