[Radiance-general] 360 degree rendering

[Raghuram Kalyanam]

Hi Mark,

Thanks for answering, I tried with IPD 0 and its still same. I changed the default to also zero in cal file. Any idea how do i improve the graininess of the picture?

Best Regards,
Raghu

> On Jun 30, 2017, at 4:27 PM, Mark Stock <mstock at umich.edu> wrote:
> 
> Raghu,
> 
> An easy, though somewhat inefficient, way to get a single-eye view
> without digging into the script would be to change the IPD to 0.
> 
> Mark
> 
> On 6/30/17, Raghuram Kalyanam <kalyanam at rhrk.uni-kl.de> wrote:
>> Thanks Greg. That was helpful. I generated the VR images. Could I get only
>> get the 360 degree projection only for one eye  using that cal file, if so
>> which variable should i tweak. Here
>> <https://seafile.rlp.net/f/5c3a3a6aeecb42faa3de/?dl=1> is a sample image i
>> wanted to produce.
>> 
>> Also there is lot of noise in the picture and appears grainy. I increased
>> -ab but it didn't improve much. i tried other parameters, here is a glimpse
>> of the command.
>> 
>> X=2048; Y=2048; cnt $Y $X | rcalc -f view360stereo.cal -e
>> "XD:$X;YD:$Y;X:0;Y:0;Z:1.25;IPD:0.06;EX:0;EZ:0" | rtrace -dp 4096 -ar 256
>> -ds .02 -dj .9 -dt .05 -dc .75 -dr 3 -ss 16 -st .01 -ab 5 -aa .03 -ad 1024
>> -as 512 -lr 12 -lw 1e-5 -x $X -y $Y -fac scene.oct  > out4.hdr
>> <https://seafile.rlp.net/f/7f343d2d476e43b2b546/?dl=1>
>> 
>> Best Regards,
>> Raghu
>> 
>>> On Jun 26, 2017, at 4:57 PM, Greg Ward <gregoryjward at gmail.com> wrote:
>>> 
>>> Hi Raghu,
>>> 
>>> Mark Stock created the attached file "view360stereo.cal" that makes a 360°
>>> stereo panorama in the standard format for such viewers.  This was checked
>>> into the Radiance HEAD back in January.
>>> 
>>> Cheers,
>>> -Greg
>>> 
>>> <view360stereo.cal>_______________________________________________
>>> Radiance-general mailing list
>>> Radiance-general at radiance-online.org
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>> 
>> 
> 
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