{"id":1307,"date":"2012-10-28T21:11:02","date_gmt":"2012-10-28T20:11:02","guid":{"rendered":"http:\/\/viscomp.alexandra.dk\/?p=1307"},"modified":"2012-10-28T21:11:02","modified_gmt":"2012-10-28T20:11:02","slug":"path-tracing-and-stochastic-progressive-photon-mapping","status":"publish","type":"post","link":"https:\/\/viscomp.alexandra.dk\/?p=1307","title":{"rendered":"Path Tracing and Stochastic Progressive Photon Mapping"},"content":{"rendered":"<p>Some pictures and videos from our own gpu-raytracer which is physically based and currently supports path tracing and stochastic progressive photon mapping with a variety of different materials.<\/p>\n<p><a href=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/3statues.png\"><img loading=\"lazy\" class=\"size-full wp-image-1308 alignnone\" title=\"3statues\" alt=\"\" src=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/3statues.png\" width=\"768\" height=\"576\" \/><\/a><\/p>\n<p>The left statue is made of rough glass , the middle is an imitation of plastic\/wax and the right statue is copper (using sopra nk-values).<\/p>\n<p><a href=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/dragon-dispersion.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-1318\" title=\"dragon-dispersion\" alt=\"\" src=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/dragon-dispersion.png\" width=\"763\" height=\"392\" \/><\/a><\/p>\n<p>Full spectral rendering using stochastic progressive photon mapping.<\/p>\n<p><a href=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/PathTrace.avi\"><img loading=\"lazy\" class=\"size-medium wp-image-1331 alignnone\" title=\"pathtrace\" alt=\"\" src=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/pathtrace1-300x225.png\" width=\"300\" height=\"225\" \/><\/a><a href=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/SPPM.avi\"><img loading=\"lazy\" class=\"size-medium wp-image-1332 alignnone\" title=\"sppm\" alt=\"\" src=\"http:\/\/viscomp.alexandra.dk\/wp-content\/uploads\/2012\/10\/sppm1-300x225.png\" width=\"300\" height=\"225\" \/><\/a><\/p>\n<p>A comparison between pathtracing and sppm after two minutes of rendering. Click the image to see a video-capture of the rendering.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Full spectral rendering using stochastic progressive photon mapping<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[17,69,72,80,82],"_links":{"self":[{"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=\/wp\/v2\/posts\/1307"}],"collection":[{"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1307"}],"version-history":[{"count":0,"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=\/wp\/v2\/posts\/1307\/revisions"}],"wp:attachment":[{"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/viscomp.alexandra.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}