{"id":177,"date":"2020-10-30T15:55:24","date_gmt":"2020-10-30T15:55:24","guid":{"rendered":"https:\/\/itsadive.create.aau.dk\/?p=177"},"modified":"2020-10-30T15:55:28","modified_gmt":"2020-10-30T15:55:28","slug":"the-viking-hrtf-dataset-v2","status":"publish","type":"post","link":"https:\/\/itsadive.create.aau.dk\/index.php\/2020\/10\/30\/the-viking-hrtf-dataset-v2\/","title":{"rendered":"The Viking HRTF Dataset v2"},"content":{"rendered":"\n<p>It is our pleasure to announce that the\u00a0<strong><a href=\"https:\/\/doi.org\/10.5281\/zenodo.4160401\">Viking HRTF dataset v2<\/a><\/strong>\u00a0is now available in open access! <\/p>\n\n\n\n<p>The\u00a0Viking HRTF dataset v2\u00a0is a collection of head-related transfer functions (HRTFs) measured at the\u00a0University of Iceland. It includes full-sphere HRTFs measured on a dense spatial grid (1513 positions) with a KEMAR\u00a0mannequin with\u00a0different pairs of artificial\u00a0pinnae attached.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"548\" src=\"https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/pinna_samples-1024x548.jpg\" alt=\"\" class=\"wp-image-122\" srcset=\"https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/pinna_samples-1024x548.jpg 1024w, https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/pinna_samples-300x161.jpg 300w, https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/pinna_samples-768x411.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption><em>The 20 pairs of 35 Shore OO silicone pinna replicas<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>A <a href=\"https:\/\/itsadive.create.aau.dk\/index.php\/viking-hrtf\/\">first version<\/a> of the dataset had been\u00a0released in May 2019. In this second version, the used artificial pinnae were re-casted from the existing inverse molds\u00a0with 35 Shore OO silicone for both the left and right channels of the KEMAR. Furthermore, the HRTF measurements have been taken inside the anechoic chamber of the University of Iceland in Reykjav\u00edk and free-field compensated.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/anechoic_chamber-e1576763090683-768x1024.jpg\" alt=\"\" class=\"wp-image-121\" width=\"360\" height=\"480\" srcset=\"https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/anechoic_chamber-e1576763090683-768x1024.jpg 768w, https:\/\/itsadive.create.aau.dk\/wp-content\/uploads\/2019\/12\/anechoic_chamber-e1576763090683-225x300.jpg 225w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><figcaption><em>The HRTF measurement setup<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>The dataset, available in\u00a0<a href=\"https:\/\/www.sofaconventions.org\/mediawiki\/index.php\/SOFA_(Spatially_Oriented_Format_for_Acoustics)\">SOFA<\/a>\u00a0format, contains measurements for 20 different pairs of artificial pinna replicas\u00a0(subjects A to T, where T is a pair of\u00a0standard large KEMAR anthropometric pinnae replicas) plus a pair of flat baffles simulating a &#8220;pinna-less&#8221; condition (subject Z). 3D\u00a0scans of the 20 left pinna replicas are also included.<\/p>\n\n\n\n<p>More information is available on the <a href=\"https:\/\/doi.org\/10.5281\/zenodo.4160401\">official page<\/a> of the dataset on Zenodo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It is our pleasure to announce that the\u00a0Viking HRTF dataset v2\u00a0is now available in open access! The\u00a0Viking HRTF dataset v2\u00a0is a collection of head-related transfer functions (HRTFs) measured at the\u00a0University of Iceland. It includes full-sphere HRTFs measured on a dense spatial grid (1513 positions) with a KEMAR\u00a0mannequin with\u00a0different pairs of artificial\u00a0pinnae attached. A first version [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6,7],"class_list":["post-177","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-data","tag-research"],"_links":{"self":[{"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/posts\/177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/comments?post=177"}],"version-history":[{"count":4,"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/posts\/177\/revisions"}],"predecessor-version":[{"id":183,"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/posts\/177\/revisions\/183"}],"wp:attachment":[{"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/media?parent=177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/categories?post=177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itsadive.create.aau.dk\/index.php\/wp-json\/wp\/v2\/tags?post=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}