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	<title>Comments for Matt Grum Photography | Blog</title>
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	<link>http://www.mattgrum.com/blog</link>
	<description>behind the scenes</description>
	<pubDate>Thu, 11 Mar 2010 07:13:43 +0000</pubDate>
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		<title>Comment on Can you hear an echo? by JessicaxE34</title>
		<link>http://www.mattgrum.com/blog/can-you-hear-an-echo/comment-page-1/#comment-5778</link>
		<dc:creator>JessicaxE34</dc:creator>
		<pubDate>Thu, 18 Feb 2010 01:48:51 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/can-you-hear-an-echo/#comment-5778</guid>
		<description>I don't guess that each student in the world has got a passion of expository essay accomplishing! Nevertheless, people ,which do not have writing skills should take an assistance of great &lt;a href="http://quality-papers.com" rel="nofollow"&gt;essays online&lt;/a&gt; service and enjoy a success.</description>
		<content:encoded><![CDATA[<p>I don&#8217;t guess that each student in the world has got a passion of expository essay accomplishing! Nevertheless, people ,which do not have writing skills should take an assistance of great <a href="http://quality-papers.com" rel="nofollow">essays online</a> service and enjoy a success.</p>
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		<title>Comment on Seamless white backgrounds [2 light version] by payday loans</title>
		<link>http://www.mattgrum.com/blog/seamless-white-backgrounds-with-only-two-lights/comment-page-1/#comment-5384</link>
		<dc:creator>payday loans</dc:creator>
		<pubDate>Wed, 27 Jan 2010 00:27:20 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=119#comment-5384</guid>
		<description>The author of www.mattgrum.com has written an excellent article. You have made your point and there is not much to argue about. It is like the following universal truth that you can not argue with: People who don't drive slam car doors too hard Thanks for the info.</description>
		<content:encoded><![CDATA[<p>The author of <a href="http://www.mattgrum.com" rel="nofollow">http://www.mattgrum.com</a> has written an excellent article. You have made your point and there is not much to argue about. It is like the following universal truth that you can not argue with: People who don&#8217;t drive slam car doors too hard Thanks for the info.</p>
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		<title>Comment on Can you hear an echo? by chetan</title>
		<link>http://www.mattgrum.com/blog/can-you-hear-an-echo/comment-page-1/#comment-3557</link>
		<dc:creator>chetan</dc:creator>
		<pubDate>Tue, 08 Sep 2009 14:14:33 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/can-you-hear-an-echo/#comment-3557</guid>
		<description>I came across these and thought they would make pretty awesome business cards for a photographer such as yourself: http://uk.moo.com/en/products/minicards.php</description>
		<content:encoded><![CDATA[<p>I came across these and thought they would make pretty awesome business cards for a photographer such as yourself: <a href="http://uk.moo.com/en/products/minicards.php" rel="nofollow">http://uk.moo.com/en/products/minicards.php</a></p>
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		<title>Comment on Let There Be Dark by Matt Grum</title>
		<link>http://www.mattgrum.com/blog/let-there-be-dark/comment-page-1/#comment-2634</link>
		<dc:creator>Matt Grum</dc:creator>
		<pubDate>Mon, 08 Jun 2009 23:12:31 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=295#comment-2634</guid>
		<description>Their technique is mostly of theoretical interest to me, especially the concept of exploiting the [usually good] correlations between the colour channels (the existence of which makes Sigma's foveon sensor fundamentally flawed in my eyes)

However I like the idea of shooting in IR with flash, although it has been pointed out to me that this has been done by other photographers already.</description>
		<content:encoded><![CDATA[<p>Their technique is mostly of theoretical interest to me, especially the concept of exploiting the [usually good] correlations between the colour channels (the existence of which makes Sigma&#8217;s foveon sensor fundamentally flawed in my eyes)</p>
<p>However I like the idea of shooting in IR with flash, although it has been pointed out to me that this has been done by other photographers already.</p>
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		<title>Comment on Let There Be Dark by Tom</title>
		<link>http://www.mattgrum.com/blog/let-there-be-dark/comment-page-1/#comment-2632</link>
		<dc:creator>Tom</dc:creator>
		<pubDate>Mon, 08 Jun 2009 09:20:43 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=295#comment-2632</guid>
		<description>Just had a read of their PDF. I disregard my previous comment based on my initial amusement 

To be fair there system is clever. But not exactly accessible to anyone else without a modified camera</description>
		<content:encoded><![CDATA[<p>Just had a read of their PDF. I disregard my previous comment based on my initial amusement </p>
<p>To be fair there system is clever. But not exactly accessible to anyone else without a modified camera</p>
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		<title>Comment on Let There Be Dark by Tom</title>
		<link>http://www.mattgrum.com/blog/let-there-be-dark/comment-page-1/#comment-2631</link>
		<dc:creator>Tom</dc:creator>
		<pubDate>Mon, 08 Jun 2009 09:17:53 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=295#comment-2631</guid>
		<description>This is such an incredibly stupid idea.

IR photography is used for forensics as is UV. It shows up details in the sub dermal (or whatever it is) layers of the skins. Bruises, and other exciting injuries. UV produces some really interesting portraits, but none are 'everyday' portraits. It shows up veins! 

However... this brings us to point two. In order for it work practically you would need a modified sensor as the man says (expensive but doable) so that means for the second high ISO image you would need a separate camera.

Its fine if you have the man above (who looks very suspicious!) who stands still and doesnt move and you trigger both cameras together... but when would you want to use an IR flash? When you don't want to use a real flash! So that would be events when you want to be discreet. Umm... those types of events do not have people standing still so you can take the same photo twice.</description>
		<content:encoded><![CDATA[<p>This is such an incredibly stupid idea.</p>
<p>IR photography is used for forensics as is UV. It shows up details in the sub dermal (or whatever it is) layers of the skins. Bruises, and other exciting injuries. UV produces some really interesting portraits, but none are &#8216;everyday&#8217; portraits. It shows up veins! </p>
<p>However&#8230; this brings us to point two. In order for it work practically you would need a modified sensor as the man says (expensive but doable) so that means for the second high ISO image you would need a separate camera.</p>
<p>Its fine if you have the man above (who looks very suspicious!) who stands still and doesnt move and you trigger both cameras together&#8230; but when would you want to use an IR flash? When you don&#8217;t want to use a real flash! So that would be events when you want to be discreet. Umm&#8230; those types of events do not have people standing still so you can take the same photo twice.</p>
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		<title>Comment on Let There Be Dark by Bill Millios</title>
		<link>http://www.mattgrum.com/blog/let-there-be-dark/comment-page-1/#comment-2630</link>
		<dc:creator>Bill Millios</dc:creator>
		<pubDate>Mon, 08 Jun 2009 04:39:13 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=295#comment-2630</guid>
		<description>SIGGRAPH - yeah, we all read those conference proceedings!  And attend the showing of every short film, too.

Thanks for posting this over on Strobist!</description>
		<content:encoded><![CDATA[<p>SIGGRAPH - yeah, we all read those conference proceedings!  And attend the showing of every short film, too.</p>
<p>Thanks for posting this over on Strobist!</p>
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		<title>Comment on Xtreme Restoration Challenge by photoshop restoration and retouching</title>
		<link>http://www.mattgrum.com/blog/xtreme-restoration-challenge/comment-page-1/#comment-2624</link>
		<dc:creator>photoshop restoration and retouching</dc:creator>
		<pubDate>Sat, 06 Jun 2009 06:34:51 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=238#comment-2624</guid>
		<description>Great post!  Thanks for sharing.</description>
		<content:encoded><![CDATA[<p>Great post!  Thanks for sharing.</p>
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		<title>Comment on The Incidental Entomologist by Matt Grum</title>
		<link>http://www.mattgrum.com/blog/the-incidental-entomologist/comment-page-1/#comment-2618</link>
		<dc:creator>Matt Grum</dc:creator>
		<pubDate>Mon, 01 Jun 2009 18:24:58 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=284#comment-2618</guid>
		<description>cheers guys! I do quite like the surreal nature of 2137, I experimented with turning up the fill light in Adobe Camera RAW until the web strands were visible, but I preferred the look of them just falling through space!

Tom- you were adequately warned :-P</description>
		<content:encoded><![CDATA[<p>cheers guys! I do quite like the surreal nature of 2137, I experimented with turning up the fill light in Adobe Camera RAW until the web strands were visible, but I preferred the look of them just falling through space!</p>
<p>Tom- you were adequately warned :-P</p>
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		<title>Comment on The Incidental Entomologist by Tom</title>
		<link>http://www.mattgrum.com/blog/the-incidental-entomologist/comment-page-1/#comment-2616</link>
		<dc:creator>Tom</dc:creator>
		<pubDate>Mon, 01 Jun 2009 08:51:49 +0000</pubDate>
		<guid isPermaLink="false">http://www.mattgrum.com/blog/?p=284#comment-2616</guid>
		<description>This is horrible.

It actually makes my skin creep</description>
		<content:encoded><![CDATA[<p>This is horrible.</p>
<p>It actually makes my skin creep</p>
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