{"id":316,"date":"2014-09-21T17:59:16","date_gmt":"2014-09-21T14:59:16","guid":{"rendered":"http:\/\/www.eng.biu.ac.il\/schwarb\/?page_id=316"},"modified":"2014-09-23T15:55:46","modified_gmt":"2014-09-23T12:55:46","slug":"speech-databases","status":"publish","type":"page","link":"https:\/\/www.eng.biu.ac.il\/schwarb\/speech-databases\/","title":{"rendered":"Speech Databases"},"content":{"rendered":"<p>Along my research, I was recording reverberant speech databases. Here it is published online for the use of the speech enhancement community. The two databases were recorded in the BIU Acoustic Lab with variable\u00a0reverberation level,\u00a0using\u00a0loudspeakers (RevStat) or real humans (RevDyn) as the source for speech signal.<\/p>\n<p>The databases are\u00a0<strong>free for download<\/strong><\/p>\n<h2><a title=\"RevStat Database\" href=\"http:\/\/www.eng.biu.ac.il\/schwarb\/revstat-database\/\"><strong><span style=\"text-decoration: underline\">RevStat<\/span><\/strong><\/a><\/h2>\n<p><a title=\"RevStat Database\" href=\"http:\/\/www.eng.biu.ac.il\/schwarb\/speech-databases\/revstat-database\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-335\" src=\"http:\/\/www.eng.biu.ac.il\/schwarb\/files\/2014\/09\/diagram_RevStat.png\" alt=\"diagram_RevStat\" width=\"447\" height=\"309\" \/><\/a><\/p>\n<ul>\n<li>\u00a0Eight-microphone array<\/li>\n<li>Speech source - loudspeakers positioned in 6 different locations<\/li>\n<li>Three different reverberation times - 480ms, 630ms, and 940ms<\/li>\n<li>Eight different clean speech signals<\/li>\n<li>Total of 6 X 3 X 8 = 144 speech recordings (1 min. each)<\/li>\n<li>Noise signals - AC and babble - were also recorded<\/li>\n<\/ul>\n<h2><a title=\"RevDyn Database\" href=\"http:\/\/www.eng.biu.ac.il\/schwarb\/speech-databases\/revdyn-database\/\"><span style=\"text-decoration: underline\"><strong>RevDyn<\/strong><\/span><\/a><\/h2>\n<p><a href=\"http:\/\/www.eng.biu.ac.il\/schwarb\/speech-databases\/revdyn-database\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-336\" src=\"http:\/\/www.eng.biu.ac.il\/schwarb\/files\/2014\/09\/diagram_RevDyn.png\" alt=\"diagram_RevDyn\" width=\"413\" height=\"290\" \/><\/a><\/p>\n<ul>\n<li>Human speakers moving\u00a0and talking in reverberant room<\/li>\n<li>Eight-microphone array<\/li>\n<li>Speech source -\u00a0four different English speakers<\/li>\n<li>Reverberation time -\u00a0750ms<\/li>\n<li>Twelve\u00a0different dynamic scenarios<\/li>\n<li>Total of 4 X 12\u00a0= 48\u00a0speech recordings (1 min. each)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Along my research, I was recording reverberant speech databases. Here it is published online for the use of the speech enhancement community. The two databases were recorded in the BIU Acoustic Lab with variable\u00a0reverberation level,\u00a0using\u00a0loudspeakers (RevStat) or real humans (RevDyn) as the source for speech signal. The databases are\u00a0free for download RevStat \u00a0Eight-microphone array Speech &hellip; <a href=\"https:\/\/www.eng.biu.ac.il\/schwarb\/speech-databases\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Speech Databases<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":52,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-316","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/pages\/316"}],"collection":[{"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/users\/52"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/comments?post=316"}],"version-history":[{"count":17,"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/pages\/316\/revisions"}],"predecessor-version":[{"id":394,"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/pages\/316\/revisions\/394"}],"wp:attachment":[{"href":"https:\/\/www.eng.biu.ac.il\/schwarb\/wp-json\/wp\/v2\/media?parent=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}