{"id":1095,"date":"2017-09-22T15:35:24","date_gmt":"2017-09-22T14:35:24","guid":{"rendered":"https:\/\/www.brucewiggins.co.uk\/?p=1095"},"modified":"2023-06-05T11:07:45","modified_gmt":"2023-06-05T10:07:45","slug":"ambisonics-to-binaural-hrtf-animations","status":"publish","type":"post","link":"https:\/\/www.brucewiggins.co.uk\/?p=1095","title":{"rendered":"Ambisonics to Binaural HRTF Animations"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"1096\" data-permalink=\"https:\/\/www.brucewiggins.co.uk\/?attachment_id=1096\" data-orig-file=\"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?fit=911%2C892&amp;ssl=1\" data-orig-size=\"911,892\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"3o_F13\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?fit=525%2C514&amp;ssl=1\" class=\"alignright size-medium wp-image-1096\" src=\"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?resize=300%2C294&#038;ssl=1\" alt=\"\" width=\"300\" height=\"294\" srcset=\"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?resize=300%2C294&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?resize=768%2C752&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2017\/09\/3o_F13.png?w=911&amp;ssl=1 911w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>A couple of weeks ago, I presented at the <a href=\"http:\/\/vdt-icsa.de\/\" target=\"_blank\" rel=\"noopener\">4th International Conference on Spatial Audio<\/a> in Graz, Austria (and it was a great event, too!)<\/p>\n<p>The paper I presented was:\u00a0 <a href=\"https:\/\/repository.derby.ac.uk\/item\/93478\/analysis-of-binaural-cue-matching-using-ambisonics-to-binaural-decoding-techniques\" target=\"_blank\" rel=\"noopener\">Analysis of Binaural Cue Matching Using Ambisonics to Binaural Decoding Techniques<\/a>.<\/p>\n<p>In the presentation, I demonstrated the performance of the algorithm by looking at inter-aural time and level differences between the ears of a centrally seated listener at different order (1st to 35th order), and a number of people asked if they could get access to the animations I presented at the event.\u00a0 You can find them linked on a simple webpage below.\u00a0 <strong>If the GIFs don&#8217;t sync, just go back and forward to the page again.\u00a0 Once the GIFs have all been cached by your browser (1st time you load it), opening the page again should start them all at the same time!<\/strong><\/p>\n<p>Note, these probably won&#8217;t play as well on mobile devices (too many GIFs!)<\/p>\n<p><a href=\"https:\/\/www.brucewiggins.co.uk\/Pics\/AmbBinGifs\/ICSA_Wiggins_Gifs.html\" target=\"_blank\" rel=\"noopener\">Wiggins ICSA 2017 Animations<\/a><\/p>\n<p><a href=\"https:\/\/www.brucewiggins.co.uk\/Pics\/AmbBinGifs_slow\/ICSA_Wiggins_Gifs.html\" target=\"_blank\" rel=\"noopener\">Wiggins ICSA 2017 Animations &#8211; half speed<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A couple of weeks ago, I presented at the 4th International Conference on Spatial Audio in Graz, Austria (and it was a great event, too!) The paper I presented was:\u00a0 Analysis of Binaural Cue Matching Using Ambisonics to Binaural Decoding Techniques. In the presentation, I demonstrated the performance of the algorithm by looking at inter-aural &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.brucewiggins.co.uk\/?p=1095\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Ambisonics to Binaural HRTF Animations&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1095","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2iYFT-hF","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":730,"url":"https:\/\/www.brucewiggins.co.uk\/?p=730","url_meta":{"origin":1095,"position":0},"title":"YouTube Binaural Reaper Project","author":"Bruce Wiggins","date":"May 12th,  2016","format":false,"excerpt":"So, here's an example (but empty) Reaper project that contains the YouTube binaural filters I measured. \u00a0You'll need to use your preferred Ambisonics plug-ins of choice, and I'm assuming FuMa channel ordering etc.. they'll be remapped by a plug-in. There is a bundle of JS effects in the folder too,\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"YouTubeBinProject","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2016\/05\/YouTubeBinProject-300x166.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1008,"url":"https:\/\/www.brucewiggins.co.uk\/?p=1008","url_meta":{"origin":1095,"position":1},"title":"Sounds in Space 2017 Live Streams","author":"Bruce Wiggins","date":"June 26th,  2017","format":false,"excerpt":"Tomorrow we're holding our annual\u00a0Sounds in Space Research Symposium. \u00a0This year we've decided to stream the entire event on both YouTube and Facebook using binaural audio (well, Ambisonics to binaural as it happens). \u00a0The event is 9.30am (GMT+1) until around 5.00pm. \u00a0If you're interested in watching the events, here's the\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":744,"url":"https:\/\/www.brucewiggins.co.uk\/?p=744","url_meta":{"origin":1095,"position":2},"title":"Sounds in Space &#8211; Audio for Virtual Reality Animations","author":"Bruce Wiggins","date":"July 27th,  2016","format":false,"excerpt":"I've had a few people ask for me to share the animations from my Surround Audio for VR presentation that I delivered\u00a0at Sounds in Space this year. \u00a0I've made a video of the powerpoint (30 seconds per slide) so everything can be viewed in context (note there's no audio, though!).\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/gAmXcPfrj-M\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":1799,"url":"https:\/\/www.brucewiggins.co.uk\/?p=1799","url_meta":{"origin":1095,"position":3},"title":"WHAM &#8211; Webcam Head-track AMbisonics","author":"Bruce Wiggins","date":"January 27th,  2022","format":false,"excerpt":"The restrictions imposed by the pandemic thwarted the continuation of \u2018in-person\u2019 listening tests into Ambisonic Order and transparency over head-tracked headphones in 2020\/21, which is an ongoing project using Very High Order Ambisonics (up to 35th) and hardware head-tracking. It raised the question, \u201cHow do we maintain our essential test\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/01\/image-3.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/01\/image-3.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/01\/image-3.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2022\/01\/image-3.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":700,"url":"https:\/\/www.brucewiggins.co.uk\/?p=700","url_meta":{"origin":1095,"position":4},"title":"YouTube 360 VR Ambisonics Teardown!","author":"Bruce Wiggins","date":"April 28th,  2016","format":false,"excerpt":"UPDATE : 4th May 2016 - I've added a video using the measured filters. This will be useful for auditioning the mixes before uploading them to YouTube. So, I've\u00a0been experimenting with YouTube's Ambisonic to Binaural VR videos. \u00a0They work, sound spacious and head tracking also functions (although there seems to\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"You Tube HRIRs 0 degrees","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2016\/04\/YouTubeHRIRs00-300x222.png?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":666,"url":"https:\/\/www.brucewiggins.co.uk\/?p=666","url_meta":{"origin":1095,"position":5},"title":"YouTube, Ambisonics and VR","author":"Bruce Wiggins","date":"April 25th,  2016","format":false,"excerpt":"Introduction So, last week Google enabled head (phone!) tracked positional audio on 360 degree videos. \u00a0Ambisonics is now one of the defacto standards for VR audio. \u00a0This is a big moment! \u00a0I've been playing a little with some of the command line tools needed to get this to work, and\u2026","rel":"","context":"In &quot;Ambisonics&quot;","block_context":{"text":"Ambisonics","link":"https:\/\/www.brucewiggins.co.uk\/?cat=3"},"img":{"alt_text":"AmbiSignalRemap","src":"https:\/\/i0.wp.com\/www.brucewiggins.co.uk\/wp-content\/uploads\/2016\/04\/AmbiSignalRemap.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1095"}],"version-history":[{"count":5,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1095\/revisions"}],"predecessor-version":[{"id":1975,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=\/wp\/v2\/posts\/1095\/revisions\/1975"}],"wp:attachment":[{"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.brucewiggins.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}