{"id":112,"date":"2019-10-26T23:59:19","date_gmt":"2019-10-27T03:59:19","guid":{"rendered":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/?p=112"},"modified":"2019-10-27T00:00:05","modified_gmt":"2019-10-27T04:00:05","slug":"week-of-10-20-jiahao-zhou","status":"publish","type":"post","link":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/2019\/10\/26\/week-of-10-20-jiahao-zhou\/","title":{"rendered":"Week of 10\/20 &#8211; Jiahao Zhou"},"content":{"rendered":"<p>This week I optimized the rapping tempo detection program by implementing better smoothing to the signal before onset detection. Here is a a 30 second long rap vocal track after it has been smoothed out.<a href=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-content\/uploads\/sites\/73\/2019\/10\/Screen-Shot-2019-10-26-at-11.38.51-PM.png\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone wp-image-113 size-full\" src=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-content\/uploads\/sites\/73\/2019\/10\/Screen-Shot-2019-10-26-at-11.38.51-PM.png\" alt=\"\" width=\"2848\" height=\"1730\" srcset=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-content\/uploads\/sites\/73\/2019\/10\/Screen-Shot-2019-10-26-at-11.38.51-PM.png 2848w, http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-content\/uploads\/sites\/73\/2019\/10\/Screen-Shot-2019-10-26-at-11.38.51-PM-300x182.png 300w, http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-content\/uploads\/sites\/73\/2019\/10\/Screen-Shot-2019-10-26-at-11.38.51-PM-768x467.png 768w, http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-content\/uploads\/sites\/73\/2019\/10\/Screen-Shot-2019-10-26-at-11.38.51-PM-1024x622.png 1024w\" sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/a><\/p>\n<p>I tested it on shorter signals and the beat detection seems to be much more accurate.<\/p>\n<p>So far, I am on schedule according to the new schedule. I have used up my week of slack, which means from now on I need to be very cautious of how I use my time. I cannot fall behind now. Next week I will work with Saransh to implement rapping tempo detection into the backend so we can get a working UI display up before the demo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This week I optimized the rapping tempo detection program by implementing better smoothing to the signal before onset detection. Here is a a 30 second long rap vocal track after it has been smoothed out. I tested it on shorter signals and the beat detection seems to be much more accurate. So far, I am &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/2019\/10\/26\/week-of-10-20-jiahao-zhou\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Week of 10\/20 &#8211; Jiahao Zhou&#8221;<\/span><\/a><\/p>\n","protected":false},"author":193,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/posts\/112"}],"collection":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/users\/193"}],"replies":[{"embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/comments?post=112"}],"version-history":[{"count":1,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/posts\/112\/revisions"}],"predecessor-version":[{"id":114,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/posts\/112\/revisions\/114"}],"wp:attachment":[{"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/media?parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/categories?post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/course.ece.cmu.edu\/~ece500\/projects\/f19-teamb5\/wp-json\/wp\/v2\/tags?post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}