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Re: [Openexr-user] Using OpenEXR to create HDRI images?


From: Richard Annema
Subject: Re: [Openexr-user] Using OpenEXR to create HDRI images?
Date: Sat, 21 May 2005 01:33:39 +0200
User-agent: Mozilla Thunderbird 1.0 (Windows/20041206)

Hi there,

No - OpenEXR won't magically extend the range of a single photo :)
You'd still have to
- assemble multiple exposures
- shoot in RAW (or shoot analog) and settle for as much range as that'll get you
- get a very expensive special hdr-capable camera

Richard Annema
Director of Client Relations
SplutterFish, LLC

R. Chamberlain wrote:

Hi,

This is a quote on the OpenEXR page :

"You can reveal more detail in OpenEXR images by changing the exposure using
the Exposure slider."

My question is if I take one photo and then adjust the exposure within the
OpenEXR viewer can I create "real" HDRI images without taking multiple
photos? Or will this not capture the full dynamic range like taking a
traditional HDRI.

Thanks,

rpc212



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