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<h1 class="mume-header" id="shinji-ogaki">Shinji Ogaki</h1>
<p>A slow starter who loves simple algorithms.</p>
<h2 class="mume-header" id="projects">Projects</h2>
<ul>
<li><a href="https://github.com/shinjiogaki/redqueen_legacy">redqueen</a> - A global illumination renderer</li>
<li><a href="https://github.com/shinjiogaki/voroce">voroce</a> - A fast voronoi generator</li>
</ul>
<h2 class="mume-header" id="publications">Publications</h2>
<h3 class="mume-header" id="lighting-and-sampling">Lighting and Sampling</h3>
<ul>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Vectorized%20Reservoir%20Sampling.pdf">Vectorized Reservoir Sampling</a> (<a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Vectorized%20Reservoir%20Sampling%20Supplemental.pdf">Supplemental</a>) (<a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Vectorized%20Reservoir%20Sampling%20Slides.pptx">Slides</a>)(SIGGRAPH Asia 2021 Technical Communications)</li>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Generalized%20Light%20Portals.pdf">Generalized Light Portals</a> (<a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Generalized%20Light%20Portals%20Supplemental1.pdf">Supplemental1</a>) (<a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Generalized%20Light%20Portals%20Supplemental2.pdf">Supplemental2</a>) (<a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Generalized%20Light%20Portals%25Slides.pdf">Slides</a>) (HPG 2020)</li>
</ul>
<h3 class="mume-header" id="ray-tracing">Ray Tracing</h3>
<ul>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Nonlinear%20Ray%20Tracing%20for%20Displacement%20and%20Shell%20Mapping.pdf">Nonlinear Ray Tracing for Displacement and Shell Mapping</a> (SIGGRAPH Asia 2023 Conference Track)</li>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/BVH%20STAR.pdf">A Survey on Bounding Volume Hierarchies for Ray Tracing</a> (Eurographics 2021 STAR)</li>
<li><a href="http://jcgt.org/published/0005/02/02/">An N-ary BVH Child Node Sorting Technique for Occlusion Tests</a> (JCGT 2016)</li>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/MBVH%20Child%20Node%20Sorting%20for%20Fast%20Occlusion%20Test.pdf">MBVH Child Node Sorting for Fast Occlusion Test</a> (EGSR 2015 Experimental Ideas & Implementations Track)</li>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Fragmentation-Aware%20BVH%20Construction.pdf">Fragmentation-Aware BVH Contraction</a> (Technical Report)</li>
<li><a href="http://www.jp.square-enix.com/tech/library/pdf/EGSR2011.pdf">Direct Ray Tracing of Phong Tessellation</a> (EGSR 2011)</li>
<li><a href="http://www.jp.square-enix.com/tech/library/pdf/Siggraph_Asia_2010_Sketch_1.pdf">Direct Ray Tracing of Phong Tessellation</a> (SIGGRAPH Asia 2010 Technical Sketches)</li>
</ul>
<h3 class="mume-header" id="shading-and-npr">Shading and NPR</h3>
<ul>
<li><a href="http://www.iliyan.com/publications/FeatureLineDrawing">Production Ray Tracing of Feature Lines</a> (SIGGRAPH Asia 2018 Technical Briefs)</li>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Shader%20Development%20at%20OLM.pdf">Shader Development at OLM</a> (SIGGRAPH Asia 2015 R&D in the Video Game Industry)</li>
<li><a href="http://www.jp.square-enix.com/tech/library/pdf/Siggraph_Asia_2010_Sketch_2.pdf">An Empirical Fur Shader</a> (SIGGRAPH Asia 2010 Technical Sketches)</li>
</ul>
<h2 class="mume-header" id="masters-thesis">Master's Thesis</h2>
<ul>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Laplace%20Transform%20based%20Estimation.pdf">Laplace Transform Based Estimation</a> (The University of Nottingham, 2008)</li>
</ul>
<h2 class="mume-header" id="presentations">Presentations</h2>
<ul>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/cedec2023ogaki.pdf">Microfacet</a> (CEDEC 2023)</li>
<li><a href="https://github.com/shinjiogaki/shinjiogaki.github.io/blob/master/Cloth%20Visualization.pptx">布の可視化技術</a> (数理的生成手法によるCGとデジタルファブリケーション 2021)</li>
<li><a href="https://github.com/shinjiogaki/bvh/blob/master/CEDEC2019.pptx">BVH</a> (CEDEC 2019)</li>
<li><a href="https://speakerdeck.com/shinjiogaki/procedural-shading-and-texturing">Procedural Shading & Texturing</a> (CEDEC 2016)</li>
</ul>
<h2 class="mume-header" id="%E6%97%A5%E6%9C%AC%E8%AA%9E%E8%A8%98%E4%BA%8B">日本語記事</h2>
<ul>
<li><a href="https://qiita.com/shinjiogaki/items/e49ebe28886aad18f59b">2022後半から2023年前半のBVH関連の論文</a></li>
<li><a href="https://shinjiogaki.github.io/bvh/">BVHのはなし</a></li>
<li><a href="https://qiita.com/shinjiogaki/items/df433279497bcc580f11">ボロノイと点列の生成のはなし</a></li>
<li><a href="http://qiita.com/shinjiogaki/items/d16abb018a843c09b8c8">行列を使ったポリゴン・メッシュの扱いについて</a></li>
</ul>
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