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	<title>Pascal Barla&#039;s website</title>
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	<link>http://www.labri.fr/perso/barla/blog</link>
	<description>Research projects, prototype software, random stuff, old notes and new ideas</description>
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		<title>Dynamic 3D Patterns</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=29161</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=29161#comments</comments>
		<pubDate>Wed, 22 May 2013 07:16:31 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[research]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=29161</guid>
		<description><![CDATA[Approach: We describe a new way to render animated 3D scenes in a variety of non-photorealistic styles, based on patterns whose structure and motion are deﬁned in 2D. To make 2D patterns move, we transform them each frame by a 2D similarity transform that closely follows the underlying 3D shape. Contributions: The resulting motion is often surprisingly [...]]]></description>
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<td><strong>Approach: </strong>We describe a new way to render animated 3D scenes in a variety of non-photorealistic styles, based on patterns whose structure and motion are deﬁned in 2D. To make 2D patterns move, we transform them each frame by a 2D similarity transform that closely follows the underlying 3D shape.</p>
<p><strong>Contributions: </strong>The resulting motion is often surprisingly effective, and has a striking cartoon quality that matches the visual style. It does not require any parametrization, it is simple to use, and artists can customize it by using multiple patterns to accomodate multiple motions in complex 3D models.</p>
<p><strong>Limitations: </strong>With this approach, we sacriﬁce the ability of patterns to wrap onto 3D surfaces to convey shape through their structure and motion. In the case of complex motion, it might also lead to disturbing sliding artifacts (a form of motion transparency).</td>
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<h3> <a href="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2013/05/hippo5.jpg"><img class="alignright  wp-image-29171" alt="hippo5" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2013/05/hippo5-300x300.jpg" width="180" height="180" /></a></h3>
<p style="text-align: center;"><em><small>A hippo model shaded with<br />
a complex 2D patterns<br />
</small></em></p>
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<h4>Publications</h4>
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<td><strong><a href="http://hal.inria.fr/hal-00171415/en" target="_blank">Dynamic 2D Patterns for Shading 3D Scenes, </a></strong> Simon Breslav; Karol Szerszen; Lee Markosian; Pascal Barla; Joëlle Thollot, <em>ACM Transactions on Graphics, 2007</em></td>
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<p style="text-align: center;"><a href="http://hal.inria.fr/hal-00171415/PDF/d2d-s07.pdf"><img class="aligncenter size-full wp-image-12651" title="pdf_icon" alt="" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2010/10/pdf_icon.png" width="46" height="46" /></a></p>
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<td><a href="http://vimeo.com/11022556" target="_blank"><img class="size-thumbnail wp-image-12641  alignnone" title="movie_icon" alt="" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2010/10/movie_icon-150x150.png" width="54" height="54" /></a></td>
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<h4>Software</h4>
<p>The method has been incuded in the JoT library, which is not developped anymore unfortunately.<br />
The source code is nevertheless available on a <a href="http://code.google.com/p/jot-lib/" target="_blank"><strong>google code page.</strong></a></p>
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		<title>Patate Lib</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=29011</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=29011#comments</comments>
		<pubDate>Tue, 21 May 2013 11:21:47 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[software]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=29011</guid>
		<description><![CDATA[In collaboration with a host of researchers from Inria teams working in Computer Graphics, we are working on a library that will incorporate our latest research results, in a simple-to-use, modular and efficient form. The name of the library is &#8220;Patate&#8221;, which means potato in French; and like potatoes, each module we intend to provide [...]]]></description>
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<td>In collaboration with a host of researchers from Inria teams working in Computer Graphics, we are working on a library that will incorporate our latest research results, in a simple-to-use, modular and efficient form. The name of the library is &#8220;Patate&#8221;, which means potato in French; and like potatoes, each module we intend to provide will be rich in features while at the same time easy to incorporate in your own recipe/pipeline. All you will have to do will be to dig a bit into the documentation. And since it&#8217;s all OpenSource, you might even grow your own patates from ours!</p>
<p>The library is in a very early state of development right now, with only one patate module and nearly no documentation: <a href="http://patate.gforge.inria.fr" target="_blank"><strong>have a look at it here</strong></a> if your dare. We should be working on it increasingly in the upcoming months, since<a href="http://www.inria.fr/en/institute/recruitment/offers/experienced-specialist-engineers/%28view%29/details.html?id=PNGFK026203F3VBQB6G68LOE1&amp;LOV5=4510&amp;ContractType=7549&amp;LG=EN&amp;Resultsperpage=20&amp;nPostingID=7830&amp;nPostingTargetID=13410&amp;option=52&amp;sort=DESC&amp;nDepartmentID=10" target="_blank"><strong> we are recruiting an engineer</strong></a> for this job, starting in October 2013.</td>
<td> <a href="http://patate.gforge.inria.fr" target="_blank"><img class="alignright  wp-image-29031" alt="Patates" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2013/05/Patates.jpg" width="156" height="156" /></a></td>
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		<title>X-Toon shading</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=28741</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=28741#comments</comments>
		<pubDate>Fri, 17 May 2013 09:40:49 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[research]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=28741</guid>
		<description><![CDATA[Approach: The classic 1D texture used for toon shading is extended to a 2D texture, where the additional axis may be used for a host of scene-based variations: depth for aerial perspective, orientation for rim lighting, etc. Contributions: The method is trivially implemented and simple to use since the 2D toon texture may be directly [...]]]></description>
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<p style="text-align: justify;"><strong> Approach: </strong> The classic 1D texture used for toon shading is extended to a 2D texture, where the additional axis may be used for a host of scene-based variations: depth for aerial perspective, orientation for rim lighting, etc.</p>
<p style="text-align: justify;"><strong>Contributions: </strong>The method is trivially implemented and simple to use since the 2D toon texture may be directly edited in an image processing software like Photoshop or Gimp. Additional effects are provided by smoothing out normals via a proxy simplified 3D object.</p>
<p style="text-align: justify;"><strong>Limitations:</strong> Only one effect may be controlled at a time, and each new effect requires an apropriate mapping to the vertical axis of the texture.</p>
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<td style="text-align: justify;"><a href="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2013/05/landscape_aerial4.jpg"><img class="alignright  wp-image-28771" alt="landscape_aerial4" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2013/05/landscape_aerial4.jpg" width="248" height="131" /></a></p>
<p style="text-align: center;"><em><small>Aerial perspective effect<br />
</small></em></p>
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<h3><strong>Publications</strong></h3>
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<td><a href="http://hal.inria.fr/inria-00362888/en" target="_blank"><strong>X-Toon: An extended toon shader,</strong> </a>Pascal Barla; Joëlle Thollot; Lee Markosian, <em> International Symposium on Non-Photorealistic Animation and Rendering (NPAR), 2006</em></td>
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<p style="text-align: center;"><a href="http://hal.inria.fr/inria-00362888/PDF/x-toon.pdf"><img class="size-full wp-image-12651 aligncenter" title="pdf_icon" alt="" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2010/10/pdf_icon.png" width="46" height="46" /></a></p>
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<p style="text-align: center;"><a href="http://maverick.inria.fr/Publications/2006/BTM06a/x-toon.mp4" target="_blank"><img class="size-thumbnail wp-image-12641 aligncenter" title="movie_icon" alt="" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2010/10/movie_icon-150x150.png" width="51" height="51" /></a></p>
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<h3>Software</h3>
<p>The method is currently considered for integration inside <a href="?p=28621"><strong>Blender</strong></a>.</p>
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		<title>Blender plugin</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=28621</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=28621#comments</comments>
		<pubDate>Fri, 17 May 2013 09:18:32 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[software]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=28621</guid>
		<description><![CDATA[Developpers of this ever-improving Open Source 3D application has shown more and more interest in expressive shading techniques in the recent years. According to this discussion thread, they are working on a Blender version of the X-Toon technique.]]></description>
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<td>Developpers of this ever-improving Open Source 3D application has shown more and more interest in expressive shading techniques in the recent years. According to this <a href="http://blenderartists.org/forum/showthread.php?290829-Advanced-Toon-Shading-Extending-Blender-Internal" target="_blank"><strong>discussion thread</strong></a>, they are working on a Blender version of the X-Toon technique.</td>
<td><a href="http://www.blender.org/" target="_blank"><img class="alignright  wp-image-28661" alt="04-02-2013_blender_logo" src="http://www.labri.fr/perso/barla/blog/wp-content/uploads/2013/05/04-02-2013_blender_logo.jpg" width="107" height="103" /></a></td>
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		<title>GLSL shaders</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=27941</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=27941#comments</comments>
		<pubDate>Thu, 16 May 2013 14:26:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[software]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=27941</guid>
		<description><![CDATA[Most techniques we develop use GLSL for shading. We provide source code under the CeCILL-B license ( French license, English License) unless specified otherwise: The Apparent Relief technique  is available as a single package that contains code to render objects with different techniques: cartoon shading, minimal shading and exaggerated shading. The Light Warping technique is [...]]]></description>
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<td>Most techniques we develop use GLSL for shading. We provide source code under the CeCILL-B license (<a href="http://www.cecill.info/licences/Licence_CeCILL-B_V1-fr.html"> French </a> license, <a href="http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html"> English </a> License) unless specified otherwise:</p>
<ul>
<li>The <a href="?p=15631">Apparent Relief</a> technique  is available as a single <a href="https://iparla.inria.fr/collaborations/animare/Download/AR_shaders.zip">package </a>that contains code to render objects with different techniques: cartoon shading, minimal shading and exaggerated shading.</li>
<li>The <a href="?p=15661">Light Warping</a> technique is available in a single <a href="https://iparla.inria.fr/collaborations/animare/Download/LW_shaders.zip">package</a> that contains code to renders objects in environment maps using Ashikmin-Shirley BRDF model in real-time.</li>
<li>The <a href="?p=15691">Radiance Scaling</a> technique comes in three packages: the <a href="https://iparla.inria.fr/collaborations/animare/Download/RS_optimized_version.zip"> simplest version </a> is optimized for a single light and Phong shading; the <a href="https://iparla.inria.fr/collaborations/animare/Download/RS_prefiltered_env_version.zip"> prefiltered version </a> works with prefiltered environment maps or Lit Spheres; the <a href="https://iparla.inria.fr/collaborations/animare/Download/RS_multiple_lights_version.zip"> multiple lights version </a> fully deals with environment maps and Ashikmin-Shriley BRDF model.</li>
<li>Shader code for the<a href="?p=15721"> Dynamic Stylized Shading</a> technique is directly ìncluded at the end of the <a href="http://hal.inria.fr/hal-00617157/PDF/Vanderha-NPAR2011.pdf">paper</a>.</li>
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</td>
<td><img id="rg_hi" alt="" 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" width="135" height="135" data-height="225" data-width="225" /></td>
</tr>
</tbody>
</table>
]]></content:encoded>
			<wfw:commentRss>http://www.labri.fr/perso/barla/blog/?feed=rss2&#038;p=27941</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>PRISM kick-off</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=26111</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=26111#comments</comments>
		<pubDate>Wed, 20 Feb 2013 13:50:02 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[discuss]]></category>

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		<description><![CDATA[You are required to login to view this page. Username Password Remember me Lost your password?]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>3D assets</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=26011</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=26011#comments</comments>
		<pubDate>Thu, 17 Jan 2013 16:26:42 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[lists]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=26011</guid>
		<description><![CDATA[You are required to login to view this page. Username Password Remember me Lost your password?]]></description>
				<content:encoded><![CDATA[
		<p>You are required to login to view this page.</p>
		<form style="text-align: left;" action="http://www.labri.fr/perso/barla/blog/wp-login.php" method="post">
			<p>
				<label for="log"><input type="text" name="log" id="log" value="" size="22" /> Username</label><br />
				<label for="pwd"><input type="password" name="pwd" id="pwd" size="22" /> Password</label><br />
				<input type="submit" name="submit" value="Log In" class="button" />
				<label for="rememberme"><input name="rememberme" id="rememberme" type="checkbox" checked="checked" value="forever" /> Remember me</label><br />
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Color Perception</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=25971</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=25971#comments</comments>
		<pubDate>Thu, 17 Jan 2013 14:21:11 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[thoughts]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=25971</guid>
		<description><![CDATA[You are required to login to view this page. Username Password Remember me Lost your password?]]></description>
				<content:encoded><![CDATA[
		<p>You are required to login to view this page.</p>
		<form style="text-align: left;" action="http://www.labri.fr/perso/barla/blog/wp-login.php" method="post">
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				<input type="submit" name="submit" value="Log In" class="button" />
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Gabor BTF</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=25831</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=25831#comments</comments>
		<pubDate>Wed, 19 Dec 2012 10:20:02 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[drafts]]></category>

		<guid isPermaLink="false">http://www.labri.fr/perso/barla/blog/?p=25831</guid>
		<description><![CDATA[You are required to login to view this page. Username Password Remember me Lost your password?]]></description>
				<content:encoded><![CDATA[
		<p>You are required to login to view this page.</p>
		<form style="text-align: left;" action="http://www.labri.fr/perso/barla/blog/wp-login.php" method="post">
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				<label for="log"><input type="text" name="log" id="log" value="" size="22" /> Username</label><br />
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		</item>
		<item>
		<title>DIscussion w/ Pierre Bénard</title>
		<link>http://www.labri.fr/perso/barla/blog/?p=25791</link>
		<comments>http://www.labri.fr/perso/barla/blog/?p=25791#comments</comments>
		<pubDate>Wed, 19 Dec 2012 09:51:04 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[discuss]]></category>

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		<form style="text-align: left;" action="http://www.labri.fr/perso/barla/blog/wp-login.php" method="post">
			<p>
				<label for="log"><input type="text" name="log" id="log" value="" size="22" /> Username</label><br />
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