Search found 141 matches
- 26 Jun 2020, 20:27
- Forum: Structured light scanning
- Topic: Flat scan table for David/HP - it is possible.. but useless
- Replies: 0
- Views: 153
:geek: Can the Earth (more precisely, the calibration panel) be flat? :lol: I conducted an experiment with calibration on a flat table. And, as it were, it works .. (exclusively for stereo mode ( not extended veiw ), available with two cameras). However, due to features that I did not fully understa...
- 18 Jun 2020, 09:22
- Forum: Hardware/Accessoires
- Topic: MindVision SUA630M (USB3.0 IMX178)
- Replies: 20
- Views: 2679
It is very strange that David / HP3DScan could not see your camera (I tried a sufficiently large number of cameras with it, and the only thing that it could not see is the RGB camera built into Kinect (well, there is a very specific design and drivers) ... And even the RGB camera from Intel Realsens...
Unfortunately, I do not have practical experience in using cameras with a global shutter ... More precisely, I have one camera with a global shutter 0.9MP 120fps USB2.0 - and it turned out to be completely unsuitable for scanning - because for the strongest compression of MJPG and USB2.0 interface. ...
For cylindrical or repeating elements - a turntable with an exact angle of rotation is a very useful thing. P.S. In my first table (from the Ciclop laser scanner), a bearing 16014 was used, with an inner diameter of 70 mm and an outer diameter of 110 mm 20200606200844s.jpg P.P.S. Unfortunately, I ca...
I once scanned this remote control from the projector, but then there were other cameras that, although they could capture fairly black objects, made it much worse than new ones (although it is not very easy for new ones). In addition, there were previously problems with the final mix. An 80mm calib...
Here the other day I scanned a D4.5mm drill (dual camera "composite" (not advanced) mode) .: drill_D4.5.jpg No additional frosting. The drill was almost new, oiled; after drilling, sticky pieces of chips remained. Here you can download the resulting STL model. A 50mm calibration chart was also used.