{"id":370,"date":"2014-08-19T23:24:16","date_gmt":"2014-08-19T20:24:16","guid":{"rendered":"http:\/\/www.eng.biu.ac.il\/gannot\/?page_id=370"},"modified":"2014-11-08T17:18:36","modified_gmt":"2014-11-08T15:18:36","slug":"non-orthogonal-gsc-algorithm-with-postfiltering","status":"publish","type":"page","link":"https:\/\/www.eng.biu.ac.il\/gannot\/speech-enhancement\/non-orthogonal-gsc-algorithm-with-postfiltering\/","title":{"rendered":"Non-Orthogonal GSC Algorithm for Joint Dereverberation and Noise Reduction"},"content":{"rendered":"<ol start=\"1\">\n<li>O. Schwartz, S. Gannot, and E. A.P. Habets, \u201cMulti-microphone speech dereverberation and noise reduction using relative early transfer functions,\u201d Accepted for publication, IEEE Tran. on Audio, Sp., and Lang. Proc., \u00a0Nov. 2014.<\/li>\n<\/ol>\n<p>SNR=20dB, T60=500ms.<\/p>\n<table border=\"0\" cellspacing=\"25\" cellpadding=\"5\">\n<tbody>\n<tr>\n<td>\n<p style=\"text-align: center\" align=\"center\"><strong>Source<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center\">\n<p align=\"center\"><strong> Early <\/strong><\/p>\n<\/td>\n<td style=\"text-align: center\">\n<p align=\"center\"><strong>Observ.<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center\">\n<p align=\"center\"><strong> Single <\/strong><\/p>\n<p align=\"center\"><strong>Ch.<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center\">\n<p style=\"text-align: center\" align=\"center\"><strong> NO-GSC <\/strong><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong>w.o. PF<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center\">\n<p align=\"center\"><strong>SDBF<\/strong><\/p>\n<p align=\"center\"><strong>w. PF<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center\">\n<p style=\"text-align: center\" align=\"center\"><strong> NO-GSC <\/strong><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong>w. PF<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p style=\"text-align: center\" align=\"center\">Female 1<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female1\/early.wav\"><img decoding=\"async\" id=\"_x0000_i1121\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female1\/observed.wav\"><img decoding=\"async\" id=\"_x0000_i1122\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female1\/one_cha.wav\"><img decoding=\"async\" id=\"_x0000_i1123\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female1\/only_mvdr.wav\"><img decoding=\"async\" id=\"_x0000_i1124\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female1\/sdbf.wav\"><img decoding=\"async\" id=\"_x0000_i1125\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female1\/proposed.wav\"><img decoding=\"async\" id=\"_x0000_i1126\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">Female 2<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female2\/early.wav\"><img decoding=\"async\" id=\"_x0000_i1121\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female2\/observed.wav\"><img decoding=\"async\" id=\"_x0000_i1122\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female2\/one_cha.wav\"><img decoding=\"async\" id=\"_x0000_i1123\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female2\/only_mvdr.wav\"><img decoding=\"async\" id=\"_x0000_i1124\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female2\/sdbf.wav\"><img decoding=\"async\" id=\"_x0000_i1125\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/female2\/proposed.wav\"><img decoding=\"async\" id=\"_x0000_i1126\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">Male 1<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male1\/early.wav\"><img decoding=\"async\" id=\"_x0000_i1121\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male1\/observed.wav\"><img decoding=\"async\" id=\"_x0000_i1122\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male1\/one_cha.wav\"><img decoding=\"async\" id=\"_x0000_i1123\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male1\/only_mvdr.wav\"><img decoding=\"async\" id=\"_x0000_i1124\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male1\/sdbf.wav\"><img decoding=\"async\" id=\"_x0000_i1125\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male1\/proposed.wav\"><img decoding=\"async\" id=\"_x0000_i1126\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">Male 2<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male2\/early.wav\"><img decoding=\"async\" id=\"_x0000_i1121\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male2\/observed.wav\"><img decoding=\"async\" id=\"_x0000_i1122\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male2\/one_cha.wav\"><img decoding=\"async\" id=\"_x0000_i1123\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male2\/only_mvdr.wav\"><img decoding=\"async\" id=\"_x0000_i1124\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male2\/sdbf.wav\"><img decoding=\"async\" id=\"_x0000_i1125\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/NO-GSC\/male2\/proposed.wav\"><img decoding=\"async\" id=\"_x0000_i1126\" style=\"vertical-align: middle\" src=\"http:\/\/www.eng.biu.ac.il\/gannot\/files\/2012\/05\/sound.jpg\" alt=\"\" \/><\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>O. Schwartz, S. Gannot, and E. A.P. Habets, \u201cMulti-microphone speech dereverberation and noise reduction using relative early transfer functions,\u201d Accepted for publication, IEEE Tran. on Audio, Sp., and Lang. Proc., \u00a0Nov. 2014. SNR=20dB, T60=500ms. Source Early Observ. Single Ch. NO-GSC w.o. PF SDBF w. PF NO-GSC w. PF Female 1 Female 2 Male 1 Male &hellip; <a href=\"https:\/\/www.eng.biu.ac.il\/gannot\/speech-enhancement\/non-orthogonal-gsc-algorithm-with-postfiltering\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Non-Orthogonal GSC Algorithm for Joint Dereverberation and Noise Reduction<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":22,"featured_media":0,"parent":123,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-370","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/370"}],"collection":[{"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/comments?post=370"}],"version-history":[{"count":5,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/370\/revisions"}],"predecessor-version":[{"id":416,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/370\/revisions\/416"}],"up":[{"embeddable":true,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/123"}],"wp:attachment":[{"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/media?parent=370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}