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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Recent changes to 41: Brightness range in Reinhard '05</title><link>https://sourceforge.net/p/qtpfsgui/feature-requests/41/</link><description>Recent changes to 41: Brightness range in Reinhard '05</description><atom:link href="https://sourceforge.net/p/qtpfsgui/feature-requests/41/feed.rss" rel="self"/><language>en</language><lastBuildDate>Sun, 01 Dec 2013 06:09:05 -0000</lastBuildDate><atom:link href="https://sourceforge.net/p/qtpfsgui/feature-requests/41/feed.rss" rel="self" type="application/rss+xml"/><item><title>Brightness range in Reinhard '05</title><link>https://sourceforge.net/p/qtpfsgui/feature-requests/41/</link><description>&lt;div class="markdown_content"&gt;&lt;p&gt;In Reinhard '05, the brightness parameter should range from -8.0 to +8.0 (see man&lt;br /&gt;
page for pfstmo_reinhard05). A good default value would be 0.0. But Luminance HDR sets the default brightness to -10.0, which is outside of that range. I suspect this choice is a side effect of the sRGB post-operator mapping I mentioned in a previous bug report. If the post-gamma is removed, then the pfstmo range of brightness works properly.&lt;/p&gt;&lt;/div&gt;</description><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">Richard M.</dc:creator><pubDate>Sun, 01 Dec 2013 06:09:05 -0000</pubDate><guid>https://sourceforge.net21e20693d53a15466daa0294b28d3531e671b78a</guid></item></channel></rss>