[Radiance-general] about wxfalsecolor problem
Greg Ward
gregoryjward at gmail.com
Mon Dec 13 11:56:26 PST 2010
Hi Thomas,
The -o option should give you original values, provided as you say something hasn't happened in between to lose the calibration. I'm just throwing out guesses. I have no idea why the results would disagree, otherwise.
Cheers,
-Greg
> From: Thomas Bleicher <tbleicher at googlemail.com>
> Date: December 13, 2010 11:14:16 AM PST
>
> Hi Greg.
>
> On Mon, Dec 13, 2010 at 12:19 PM, Greg Ward <gregoryjward at gmail.com> wrote:
> I am not familiar with wxfalsecolor. Is it possible that it is not taking into account the EXPOSURE setting in the header?
>
> As I wrote, I just use "pvalue -o ..." to get the values from the image.
> It works fine with rendered images and test images I have created
> with pcomb. I have never used it on HDR images, though.
>
> I wanted to include a feature that checks the header information
> and warns if the images does not contain useable luminance values
> (after pcond has been used for example). I'm not sure if I understand
> these limitations myself correctly so I rely on the user to provide
> appropriate images.
>
> Regards,
> Thomas
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