topic Follow up Question-Intel Real Sense 3D Camera in Items with no label

Follow up Question-Intel Real Sense 3D Camera

EYaco — Wed, 12 Jul 2017 13:24:22 GMT

Dear Sir intel_admin MartyG

Thank you very much sir for the informations.

I just want to confirm if this SR300 camera model can scan the different sizes of necklaces? I mean is the angle wide enough to cover such items?

Thank you once again.

Best Regards,

Eduard Yaco

Re: Follow up Question-Intel Real Sense 3D Camera

MartyG — Wed, 12 Jul 2017 15:04:12 GMT

The SR300 has been used to scan objects such as a shoe and small soft toys on a turntable, so it should be able to fit jewelry into its view.

https://www.youtube.com/watch?v=VWVwKylq3dk Intel RealSense SR300 3D Scanning + DSLR. Powered by Cappasity Easy 3D Scan - YouTube

https://www.youtube.com/watch?v=f_fHH0McasQ Easy 3D Scan by Cappasity | GDC2016 - YouTube

Re: Follow up Question-Intel Real Sense 3D Camera

Michael_M_Intel1 — Thu, 13 Jul 2017 06:59:05 GMT

One issue however is that if the object is highly specular (eg mirror-like) then the reflections may confuse the stereo algorithm and give incorrect depth information. Specular surfaces will also bounce the laser light off in a direction where the cameras can't see it. This problem can however be solved by "dusting" the surface with something to provide a reflection, like talcum powder. There are also special sprays for laser scanning that can be used (these sprays are designed to wash off with water; for jewelry ultrasonic cleaning afterwards would work).

But if you have very fine jewelry the spatial resolution may not be adequate.