[Radiance-general] Raw images from radiance package?

[Greg Ward]

Of course.  Radiance pictures as output from rpict, etc. are linear floating-point in RGBE format.  You can change these to ASCII or binary floats using the pvalue program.  If you don't like the 1% precision this gives you, there is the option of outputting to 4-byte IEEE float or ASCII from rtrace.  You can couple this with vwrays if you want to generate specific views.

What is your purpose?

-Greg

> From: Vera Liu <lizzielyh at gmail.com>
> Subject: [Radiance-general] Raw images from radiance package?
> Date: March 19, 2014 10:45:42 PM PDT
> 
> Hi,
> I know there are functions like ra_bmp to transfer radiance files to bmp files or other formats. I'm wondering if there's a way to generate raw images from the .rad files so that the output is in linear light coordinates?
> Best, 
> Vera
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