{"id":374,"date":"2014-08-19T23:27:09","date_gmt":"2014-08-19T20:27:09","guid":{"rendered":"http:\/\/www.eng.biu.ac.il\/gannot\/?page_id=374"},"modified":"2014-11-08T17:17:47","modified_gmt":"2014-11-08T15:17:47","slug":"kalman-em-algorithm-for-dereverberation","status":"publish","type":"page","link":"https:\/\/www.eng.biu.ac.il\/gannot\/speech-enhancement\/kalman-em-algorithm-for-dereverberation\/","title":{"rendered":"Kalman-EM Algorithm for Dereverberation"},"content":{"rendered":"<p>B. Schwartz, S. Gannot, and E. A. P. Habets, \u201cOnline speech dereverberation using Kalman filter and EM algorithm,\u201d Accepted for publication,\u00a0IEEE Trans. on Audio, Speech, and Language Processing, Nov. 2014.<\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td>\n<p align=\"center\"><strong>SOURCE<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>CLEAN<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>REVERB<\/strong><\/p>\n<\/td>\n<td>\n<p align=\"center\"><strong>RKEMD<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p align=\"center\">Static, 480ms, Male<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_static_480ms_male_short_EH_clean.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\/Dereverberation_Boaz\/rkemd_static_480ms_male_short_EH_revrb.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\/Dereverberation_Boaz\/rkemd_static_480ms_male_short_EH_rkemd.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<\/tr>\n<tr>\n<td>\n<p align=\"center\">Static, 630ms, Female<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_static_630ms_fem_short_TIMIT2_clean.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\/Dereverberation_Boaz\/rkemd_static_630ms_fem_short_TIMIT2_revrb.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\/Dereverberation_Boaz\/rkemd_static_630ms_fem_short_TIMIT2_rkemd.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<\/tr>\n<tr>\n<td>\n<p align=\"center\">Static, 940ms, Female<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_static_940ms_fem_long_EH_clean.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\/Dereverberation_Boaz\/rkemd_static_940ms_fem_long_EH_revrb.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\/Dereverberation_Boaz\/rkemd_static_940ms_fem_long_EH_rkemd.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<\/tr>\n<tr>\n<td>\n<p align=\"center\">Static, 940ms, Male<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_static_940ms_male_short_TIMIT1_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/rkemd_static_940ms_male_short_TIMIT1_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/rkemd_static_940ms_male_short_TIMIT1_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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\">Static, Noisy, RSNR 5dB, 940ms, Male<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/940ms_rsnr5_male_short_TIMIT1_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/940ms_rsnr5_male_short_TIMIT1_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/940ms_rsnr5_male_short_TIMIT1_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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\">Dynamic, 750ms, David. The speaker is standing (0-8 sec), walking to a different point (8-16.5 sec), and finally sitting down (16.5-22.6 sec).<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_dynamic_david_exp2_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/rkemd_dynamic_david_exp2_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/rkemd_dynamic_david_exp2_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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\">Dynamic, 750ms, Rafael. The speaker is standing (0-9 sec), then turning his head and speaking to the opposite direction (9-19.3 sec).<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_dynamic_rafael_exp4_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/rkemd_dynamic_rafael_exp4_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/rkemd_dynamic_rafael_exp4_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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\">Dynamic, 750ms, Merav. Dynamic, 750ms, Merav. The speaker is standing (0-7 sec), walking to a different point (7-15 sec), and finally sitting down(15-26 sec).<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_dynamic_mearv_exp2_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/rkemd_dynamic_mearv_exp2_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/rkemd_dynamic_mearv_exp2_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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\">Dynamic, 750ms, Michal. The speaker is sitting (0-9 sec), then turning her head and speaking to the opposite direction (9-20 sec).<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_dynamic_michal_exp3_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/rkemd_dynamic_michal_exp3_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/rkemd_dynamic_michal_exp3_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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\">Dynamic, 750ms, Rafael. The speaker is standing (0-11 sec), walking to a different point (11-19 sec), then standing in place (19-29 sec).<\/p>\n<\/td>\n<td>\n<p align=\"center\"><a href=\"http:\/\/www.eng.biu.ac.il\/~gannot\/audio\/Dereverberation_Boaz\/rkemd_dynamic_rafael_exp1_clean.wav\"><img decoding=\"async\" id=\"_x0000_i1127\" 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\/Dereverberation_Boaz\/rkemd_dynamic_rafael_exp1_revrb.wav\"><img decoding=\"async\" id=\"_x0000_i1128\" 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\/Dereverberation_Boaz\/rkemd_dynamic_rafael_exp1_rkemd.wav\"><img decoding=\"async\" id=\"_x0000_i1129\" 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>B. Schwartz, S. Gannot, and E. A. P. Habets, \u201cOnline speech dereverberation using Kalman filter and EM algorithm,\u201d Accepted for publication,\u00a0IEEE Trans. on Audio, Speech, and Language Processing, Nov. 2014. &nbsp; SOURCE CLEAN REVERB RKEMD Static, 480ms, Male Static, 630ms, Female Static, 940ms, Female Static, 940ms, Male Static, Noisy, RSNR 5dB, 940ms, Male Dynamic, 750ms, &hellip; <a href=\"https:\/\/www.eng.biu.ac.il\/gannot\/speech-enhancement\/kalman-em-algorithm-for-dereverberation\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Kalman-EM Algorithm for Dereverberation<\/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-374","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/374"}],"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=374"}],"version-history":[{"count":2,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/374\/revisions"}],"predecessor-version":[{"id":415,"href":"https:\/\/www.eng.biu.ac.il\/gannot\/wp-json\/wp\/v2\/pages\/374\/revisions\/415"}],"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=374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}