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		<title>Augmented PFM - Revision history</title>
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		<updated>2026-04-12T06:21:59Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>http://fileformats.archiveteam.org/index.php?title=Augmented_PFM&amp;diff=38892&amp;oldid=prev</id>
		<title>Jsummers: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|pfm}} }} '''Augmented PFM''', or '''PF4''', is a variant of [[PFM (Portable Float Map)|Portable Float Ma...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Augmented_PFM&amp;diff=38892&amp;oldid=prev"/>
				<updated>2020-12-21T20:48:14Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|pfm}} }} &amp;#039;&amp;#039;&amp;#039;Augmented PFM&amp;#039;&amp;#039;&amp;#039;, or &amp;#039;&amp;#039;&amp;#039;PF4&amp;#039;&amp;#039;&amp;#039;, is a variant of [[PFM (Portable Float Map)|Portable Float Ma...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=electronic&lt;br /&gt;
|subcat=Graphics&lt;br /&gt;
|extensions={{ext|pfm}}&lt;br /&gt;
}}&lt;br /&gt;
'''Augmented PFM''', or '''PF4''', is a variant of [[PFM (Portable Float Map)|Portable Float Map]] (PFM) image format, extended to support transparency. PFM is itself an extension of the [[Netpbm formats]].&lt;br /&gt;
&lt;br /&gt;
== Identification ==&lt;br /&gt;
Files begin with ASCII &amp;quot;{{magic|PF4}}&amp;quot;, followed by a whitespace character.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [https://www.cse.cuhk.edu.hk/~ttwong/data/hdrfire/hdrfire.html Synthetic HDR Fire Sequence] → &amp;quot;Augmented PFM Format&amp;quot;&lt;/div&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

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