{"id":706,"date":"2022-08-30T18:23:04","date_gmt":"2022-08-30T18:23:04","guid":{"rendered":"https:\/\/people.irisa.fr\/Remi.Gribonval\/?p=706"},"modified":"2022-08-30T18:23:06","modified_gmt":"2022-08-30T18:23:06","slug":"histoire-parcimonie-en-traitement-du-signal","status":"publish","type":"post","link":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/histoire-parcimonie-en-traitement-du-signal\/","title":{"rendered":"Histoire &#8211; parcimonie en traitement du signal"},"content":{"rendered":"\n<p>La notion de parcimonie joue un r\u00f4le transverse en TSI puisqu\u2019elle permet d\u2019aborder des t\u00e2ches en apparence aussi diverses que la compression, le d\u00e9bruitage, la s\u00e9paration de sources, l\u2019acquisition compress\u00e9e, et plus g\u00e9n\u00e9ralement les probl\u00e8mes inverses.<\/p>\n\n\n\n<p><a href=\"http:\/\/gretsi.fr\/historique\/parcimonie\">Lire plus sur le site du GRETSI<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/people.irisa.fr\/Remi.Gribonval\/wp-content\/uploads\/2022\/08\/parcimonie.c07b4f90.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"691\" src=\"https:\/\/people.irisa.fr\/Remi.Gribonval\/wp-content\/uploads\/2022\/08\/parcimonie.c07b4f90.jpg\" alt=\"\" class=\"wp-image-708\" srcset=\"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-content\/uploads\/2022\/08\/parcimonie.c07b4f90.jpg 1024w, https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-content\/uploads\/2022\/08\/parcimonie.c07b4f90-300x202.jpg 300w, https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-content\/uploads\/2022\/08\/parcimonie.c07b4f90-768x518.jpg 768w, https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-content\/uploads\/2022\/08\/parcimonie.c07b4f90-750x506.jpg 750w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>La notion de parcimonie joue un r\u00f4le transverse en TSI puisqu\u2019elle permet d\u2019aborder des t\u00e2ches en apparence aussi diverses que la compression, le d\u00e9bruitage, la s\u00e9paration de sources, l\u2019acquisition compress\u00e9e, et plus g\u00e9n\u00e9ralement les probl\u00e8mes inverses. Lire plus sur le site du GRETSI<\/p>\n","protected":false},"author":1,"featured_media":708,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-706","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/posts\/706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/comments?post=706"}],"version-history":[{"count":2,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/posts\/706\/revisions"}],"predecessor-version":[{"id":709,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/posts\/706\/revisions\/709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/media\/708"}],"wp:attachment":[{"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/media?parent=706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/categories?post=706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/remi.gribonval\/wp-json\/wp\/v2\/tags?post=706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}