8766RE: [diy_3d_printing_and_fabrication] Re: Projector Calibration/ Lens Distortion
- May 22, 2013
I don't know if it could be suitable for a projector calibration ,Avago and such are making great
optical sensors for pixels detection ,ex: laser mouses , ADNS series. maybe a less costly
and sized candidate device ?
my 2 cents
You can also use one optical sensor (one pixel) but project one pixel or region at a time. Baslically measuring each pixel one at a time.
On Wed, May 22, 2013 at 4:18 PM, Bhatt Himanshu <bhatthimanshu@...> wrote:
I found this while searching for Projector Calibration
"On the fly projector calibration using high resolution camera"
that means they placed High resolution camera somewhere in the machine. it must face projector.(or they might be using 45 degree mirror with 99% transmittance like the NDYag guys use front and back mirrors)
Now what you guys thinks/tell from your experience 16MP Nikon like camera with ND filter would do the job for whole platform or not??
@Graham,Jon.. Please suggest an accurate/repeatable System.
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