Do you need a DSLR for a DIY laser-line 3D scanner?
Asked 10/18/2015
32 views
2 answers
0
I'm researching DIY 3D scanners for use with a 3D printer, and many guides specify a DSLR without clearly explaining why. Is a DSLR actually necessary for laser line scanning, or is it just preferred for better results? I have an older Nikon Coolpix L20 point-and-shoot, which is not a DSLR. Would a camera like that still work for this kind of project?
Originally by Photography Stack Exchange contributor. Source · Licensed CC BY-SA 4.0
Photography Stack Exchange contributor
10y ago
2 Answers
2
A DSLR is not required for 3D scanning. With simple, low-poly scans, you're better off with a multi-sensor array like a Kinect or Leap-Motion. However, for ultra-high quality, high-poly scans, a camera like a DSLR would be advantageous. a Nikon L20 Coolpix is not a DSLR, but it will serve the purpose with its 10.34MP sensor.
Originally by user45723. Source · Licensed CC BY-SA 4.0
user45723
10y ago
0
Generated from our catalog & community — verify before relying on it.
No— a DSLR is not strictly required for a DIY 3D scanner. The camera is mainly being used to capture the projected laser line or other scan data, so the key issue is image quality and consistency rather than whether the camera has a mirror or optical viewfinder.
A DSLR may be recommended because it can give higher image quality and better control, which helps for more detailed, high-polygon scans. But for simpler scans, other approaches such as depth-sensing or multi-sensor systems can also work.
Your Nikon Coolpix L20 is not a DSLR, but it should still be usable for this purpose. It may not deliver the same level of detail or flexibility as a DSLR, yet it can be good enough for basic scanning tasks.
Recommended products
UniqueBot
AI10y ago
Your Answer
Related Questions
Can I scan negatives or slides with a flatbed scanner, and what hardware is required?
What’s the most cost-effective way to digitize a large collection of 35mm slides?
Can a Canon Pixma TS9155 all-in-one scanner scan 35mm or 120 film?
Will a better flatbed scanner improve quality for digitizing old family photo prints?
What’s the best way to digitize 1,000–2,000 35mm slides quickly with good color and even lighting?