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	<title>Comments on: Transparency in perception and art</title>
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	<description>a multi-disciplinary dialog</description>
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		<title>By: David</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19738</link>
		<dc:creator>David</dc:creator>
		<pubDate>Fri, 08 Jun 2007 18:11:44 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19738</guid>
		<description>Like when you have drastic color/lighting changes from one shot in a movie to the next?</description>
		<content:encoded><![CDATA[<p>Like when you have drastic color/lighting changes from one shot in a movie to the next?</p>
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		<title>By: Karl Ziper</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19721</link>
		<dc:creator>Karl Ziper</dc:creator>
		<pubDate>Fri, 08 Jun 2007 15:58:50 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19721</guid>
		<description>David,

Sequential masking is when you show one image and then another in rapid succession. The closer the images are in structure, the more the second one will &quot;mask&quot; or destroy perception of the first one.</description>
		<content:encoded><![CDATA[<p>David,</p>
<p>Sequential masking is when you show one image and then another in rapid succession. The closer the images are in structure, the more the second one will &#8220;mask&#8221; or destroy perception of the first one.</p>
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	<item>
		<title>By: birgit</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19686</link>
		<dc:creator>birgit</dc:creator>
		<pubDate>Fri, 08 Jun 2007 12:22:54 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19686</guid>
		<description>Martha,

Thank you for telling us about Frits Thaulow. His water scenes are amazing. 

Can you give us a link to your own paintings?

</description>
		<content:encoded><![CDATA[<p>Martha,</p>
<p>Thank you for telling us about Frits Thaulow. His water scenes are amazing. </p>
<p>Can you give us a link to your own paintings?</p>
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		<title>By: Martha</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19644</link>
		<dc:creator>Martha</dc:creator>
		<pubDate>Fri, 08 Jun 2007 02:24:02 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19644</guid>
		<description>I have been painting alot of water in the last ten years and one thing that always strikes me is that when you look at a transparent scene in real life it is impossible to have your eyes focus on both the surface and the underlying objects at the same time. Yet if you take a photo of that scene (such as the boat/dock photo posted here) the two realms marry pretty well. 
In terms of painting, the absolute best work I have seen that captures the illusion of transparency using oil paints is by the Norwegian artist Frits Thaulow at the Philadelphia M of A. this is that site: 
http://www.philamuseum.org/collections/permanent/101776.html
More recent artists have gone for it using transparent media (Welliver&#039;s watercolor fish under water) but even that uses the schematic patterning as well.</description>
		<content:encoded><![CDATA[<p>I have been painting alot of water in the last ten years and one thing that always strikes me is that when you look at a transparent scene in real life it is impossible to have your eyes focus on both the surface and the underlying objects at the same time. Yet if you take a photo of that scene (such as the boat/dock photo posted here) the two realms marry pretty well.<br />
In terms of painting, the absolute best work I have seen that captures the illusion of transparency using oil paints is by the Norwegian artist Frits Thaulow at the Philadelphia M of A. this is that site:<br />
<a href="http://www.philamuseum.org/collections/permanent/101776.html" rel="nofollow">http://www.philamuseum.org/collections/permanent/101776.html</a><br />
More recent artists have gone for it using transparent media (Welliver&#8217;s watercolor fish under water) but even that uses the schematic patterning as well.</p>
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		<title>By: David</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19324</link>
		<dc:creator>David</dc:creator>
		<pubDate>Tue, 05 Jun 2007 20:20:42 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19324</guid>
		<description>Karl, I&#039;m aware of &quot;contrast masking&quot; in simultaneous color relationships, where high-contrast aspects of an image mask the lower-contrast relationships (the lights within the lights, the darks within the darks). What&#039;s an example of the sequential masking (before, after) that you mention?</description>
		<content:encoded><![CDATA[<p>Karl, I&#8217;m aware of &#8220;contrast masking&#8221; in simultaneous color relationships, where high-contrast aspects of an image mask the lower-contrast relationships (the lights within the lights, the darks within the darks). What&#8217;s an example of the sequential masking (before, after) that you mention?</p>
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		<title>By: Karl Zipser</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19312</link>
		<dc:creator>Karl Zipser</dc:creator>
		<pubDate>Tue, 05 Jun 2007 18:42:32 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19312</guid>
		<description>Steve,

This image is interesting to me because I can&#039;t parse it.

David,

In visual perception there is an important concept of &quot;masking&quot; in which certain aspects of an image (or an image previously shown, or shown immediately after) hide or &quot;mask&quot; aspects of the first image that are otherwise perfectly evident. I&#039;m wondering if high levels of detail in realistic images act as a sort of mask as well, preventing the mind from taking certain &quot;leaps&quot; that it can with more schematic images.</description>
		<content:encoded><![CDATA[<p>Steve,</p>
<p>This image is interesting to me because I can&#8217;t parse it.</p>
<p>David,</p>
<p>In visual perception there is an important concept of &#8220;masking&#8221; in which certain aspects of an image (or an image previously shown, or shown immediately after) hide or &#8220;mask&#8221; aspects of the first image that are otherwise perfectly evident. I&#8217;m wondering if high levels of detail in realistic images act as a sort of mask as well, preventing the mind from taking certain &#8220;leaps&#8221; that it can with more schematic images.</p>
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		<title>By: Steve Durbin</title>
		<link>http://artandperception.com/2007/06/transparency-in-art-and-perception.html/comment-page-1#comment-19246</link>
		<dc:creator>Steve Durbin</dc:creator>
		<pubDate>Tue, 05 Jun 2007 05:17:58 +0000</pubDate>
		<guid isPermaLink="false">http://www.artandperception.com/2007/06/transparency-in-art-and-perception.html#comment-19246</guid>
		<description>Here&#039;s the image I mentioned (comment 3) with a grating in the background, which is the made up the the laths for plaster on an interior wall of a ghost town hotel.

&lt;img src=&quot;http://stephendurbin.com/photos/ap/8028-300.jpg&quot; /&gt;

The reflection is of other buildings and some dark bushes at the bottom, which provide the best area for the interior to show through. Nothing impressive, but for what it&#039;s worth...may not show as well on your monitor. I do like the possibilities with reflections of showing two worlds in one.</description>
		<content:encoded><![CDATA[<p>Here&#8217;s the image I mentioned (comment 3) with a grating in the background, which is the made up the the laths for plaster on an interior wall of a ghost town hotel.</p>
<p><img src="http://stephendurbin.com/photos/ap/8028-300.jpg" /></p>
<p>The reflection is of other buildings and some dark bushes at the bottom, which provide the best area for the interior to show through. Nothing impressive, but for what it&#8217;s worth&#8230;may not show as well on your monitor. I do like the possibilities with reflections of showing two worlds in one.</p>
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