Search found 42 matches

by OBNRacerMan
11 Nov 2019, 17:22
Forum: Structured light scanning
Topic: Noob question on SLS
Replies: 25
Views: 806

Re: Noob question on SLS

I have been using Y800 with my IS cameras which I believe is a raw monochrome format. In my cameras, in the basic version, only two formats are available (MJPG when connected via USB2.0, and YUY2 when connected via USB3.0 (but RGB24 is also shown in the properties of cameras displayed by HP3Dscan))...
by OBNRacerMan
11 Nov 2019, 07:01
Forum: Structured light scanning
Topic: Noob question on SLS
Replies: 25
Views: 806

Re: Noob question on SLS

How can I fix this? I don’t know where your error is. I came across similar when testing different cameras. Here is an example when I connected a high-speed USB2.0 0.9Mp/120fps (1280x720) monochrome camera with a global shutter that produces a signal only in MJPG (also, if I'm not mistaken, it had ...
by OBNRacerMan
10 Nov 2019, 08:13
Forum: Structured light scanning
Topic: Noob question on SLS
Replies: 25
Views: 806

Re: Noob question on SLS

I see, what about sharpness? From your coin scan, the pattern seemed to be very sharp even at close range. Well, in the range of depth of field, when projected onto the plane of a coin, which is quite perpendicular to the projector, everything will be fine. And when the calibration angle is in plac...
by OBNRacerMan
09 Nov 2019, 19:49
Forum: Structured light scanning
Topic: Noob question on SLS
Replies: 25
Views: 806

Re: Noob question on SLS

Rashiga wrote:
09 Nov 2019, 19:20
So my conclusion was to buy a projector which is similar to your brand.
Despite the fact that my projector can focus at a very close distance from a flat object, the depth of field of the projection pattern at close range is also very limited (no more than 50 mm)
by OBNRacerMan
09 Nov 2019, 14:10
Forum: Structured light scanning
Topic: Noob question on SLS
Replies: 25
Views: 806

Re: Noob question on SLS

doesn't it make things difficult when scanning different size objects? I have no problems with this — the larger the object, the farther the projector and cameras have to be placed from it — as a result, the proportion of the light spot received from the projector and the camera’s field of view rem...
by OBNRacerMan
09 Nov 2019, 08:38
Forum: Structured light scanning
Topic: Noob question on SLS
Replies: 25
Views: 806

Re: Noob question on SLS

What type of lens do you use OBNRacerMan? I use Chinese lenses - ZLKC HM1214MP5 (5.0 Mp 12 mm 2/3” C-mount F1.4 FA / machine vision lenses). At first I wanted to buy analogues - used Pentax, Computar or FUJINON (they turned out to be a little more expensive than the Chinese at the price), but settl...
by OBNRacerMan
08 Nov 2019, 17:00
Forum: Hardware/Accessoires
Topic: Camera based on Sony IMX 385 matrix
Replies: 2
Views: 163

Re: Camera based on Sony IMX 385 matrix

... that would allow you to return them. Unfortunately, I have no way to take a "try". I buy on Aliexpress (and if I decided to order a camera like Basler or IDS in some metropolitan company, the delivery time is 60 days (only on order) and the price is 1.5-2 times more expensive). Therefore, I am ...
by OBNRacerMan
08 Nov 2019, 09:49
Forum: Structured light scanning
Topic: Vanishing Scanning Spray
Replies: 8
Views: 528

Re: Vanishing Scanning Spray

REFLECON® tarnish - different options - both self-disappearing and simple. Do not contain cyclododecane. But! the description indicates either "incompatibility with varnishes and some plastics" or "limited compatibility" What is not entirely clear if you watch this video - where the object consists ...
by OBNRacerMan
07 Nov 2019, 12:32
Forum: Structured light scanning
Topic: Vanishing Scanning Spray
Replies: 8
Views: 528

Re: Vanishing Scanning Spray

martan wrote:
07 Nov 2019, 12:20
Cyclododecan vanishes. Automagically :-)
Ohhh! It is very cool.
by OBNRacerMan
07 Nov 2019, 11:58
Forum: Structured light scanning
Topic: Vanishing Scanning Spray
Replies: 8
Views: 528

Re: Vanishing Scanning Spray

I haven’t tried special spray sprays for matting surfaces yet (and haven’t encountered mating in general yet), but we have the price of such a spray can (450ml) $13 (Nabakem Mega Check) to $22 (400ml) like that
Image
* if translated from rubles