{"id":279,"date":"2016-10-27T09:28:07","date_gmt":"2016-10-27T07:28:07","guid":{"rendered":"http:\/\/members.loria.fr\/SOuni\/?page_id=279"},"modified":"2019-12-09T11:26:43","modified_gmt":"2019-12-09T09:26:43","slug":"speech-production","status":"publish","type":"page","link":"https:\/\/members.loria.fr\/SOuni\/accueil\/projets\/speech-production\/","title":{"rendered":"Speech Production"},"content":{"rendered":"<h3>Speech Production<\/h3>\n<p>Our focus in the field of speech production is articulatory acquisition and modeling. We use several acquisition techniques (EMA, MRI, Ultrasound). However, currently, our main focus is EMA acquisition using an articulograph. Currently, we are using the newest\u00a0articulograph AG501 with 24 channels\u00a0and sampling rate from 250Hz to 1250Hz. At the Speech group, we are continuousely improving our acquisition technique using the two articulographs AG501. We acquired EMA data for our own work but also for our colleagues in some other labs and other countries.<\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-282\" src=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1-300x234.png\" alt=\"art-1\" width=\"300\" height=\"234\" srcset=\"https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1-300x234.png 300w, https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1.png 604w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h3>Acoustic-to-Articulatory Inversion<\/h3>\n<p>We were working on inversion problem during the last decade, using mainly a model-based inversion, that is based on a hypercube codebook. More recently, we have shifted to corpus-based approaches where we have introduced new methods to model the articulatory-to-acoustics mapping that integrate dynamics and we also experimented the advantage of adding visual features to the acoustic input.<\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/inv-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-290\" src=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/inv-1-300x237.png\" alt=\"inv-1\" width=\"300\" height=\"237\" srcset=\"https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/inv-1-300x237.png 300w, https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/inv-1.png 406w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<h3>Production de la parole<\/h3>\n<p>Notre principal inter\u00eat dans le domaine de la production de la parole est l&rsquo;acquisition et la mod\u00e9lisation articulatoire. Nous utilisons diff\u00e9rents techniques d&rsquo;acquisition (EMA, IRM, \u00e9chographie). Cependant, actuellement, nous nous int\u00e9ressons \u00e0 l&rsquo;acquisition en utilisant un articulographe. Actuellement, nous utilisons un articulographe tr\u00e8s r\u00e9cent,\u00a0l&rsquo;AG501 avec ses 24 canaux\u00a0et une fr\u00e9quence d&rsquo;\u00e9chantillonnage de 250Hz \u00e0 1250Hz. Au sein de l&rsquo;\u00e9quipe Parole, nous am\u00e9liorons continuellement notre technique d&rsquo;acquisition avec les deux articulographes AG500 et AG501. Nous avons acquis des donn\u00e9es EMA pour nos travaux, mais \u00e9galement pour le compte de nos coll\u00e8gues dans d&rsquo;autres laboratoires et dans d&rsquo;autres pays.<\/p>\n<p><a href=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/ag501-s.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-281 aligncenter\" src=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/ag501-s-218x300.png\" alt=\"ag501-s\" width=\"218\" height=\"300\" srcset=\"https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/ag501-s-218x300.png 218w, https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/ag501-s.png 281w\" sizes=\"auto, (max-width: 218px) 100vw, 218px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-Tongue-slm.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-550\" src=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-Tongue-slm-300x278.jpg\" alt=\"EMA sensors on the tongue\" width=\"300\" height=\"278\" srcset=\"https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-Tongue-slm-300x278.jpg 300w, https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-Tongue-slm.jpg 400w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-CA-Head1-AN1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-553\" src=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-CA-Head1-AN1-300x235.jpg\" alt=\"EMA - Sensors on lips\" width=\"300\" height=\"235\" srcset=\"https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-CA-Head1-AN1-300x235.jpg 300w, https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2019\/12\/EMA-CA-Head1-AN1.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Speech Production<\/p>\n<p>Our focus in the field of speech production is articulatory acquisition and modeling. We use several acquisition techniques (EMA, MRI, Ultrasound). However, currently, our main focus is EMA acquisition using an articulograph. Currently, we are using the newest\u00a0articulograph AG501 with 24 channels\u00a0and sampling rate from 250Hz to 1250Hz. At the Speech group, we are continuousely improving our acquisition technique using the two articulographs AG501. We acquired EMA data for our own work but also for our colleagues in some other labs and other countries.<\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-282\" src=\"http:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1-300x234.png\" alt=\"art-1\" width=\"300\" height=\"234\" srcset=\"https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1-300x234.png 300w, https:\/\/members.loria.fr\/SOuni\/wp-content\/blogs.dir\/133\/files\/sites\/133\/2016\/09\/art-1.png 604w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Acoustic-to-Articulatory Inversion<\/p>\n<p>We were working on inversion problem during the last decade,<\/p>\n","protected":false},"author":116,"featured_media":0,"parent":22,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-279","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/pages\/279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/users\/116"}],"replies":[{"embeddable":true,"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/comments?post=279"}],"version-history":[{"count":7,"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/pages\/279\/revisions"}],"predecessor-version":[{"id":554,"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/pages\/279\/revisions\/554"}],"up":[{"embeddable":true,"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/pages\/22"}],"wp:attachment":[{"href":"https:\/\/members.loria.fr\/SOuni\/wp-json\/wp\/v2\/media?parent=279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}