{"id":103848,"date":"2022-04-22T15:36:52","date_gmt":"2022-04-22T13:36:52","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/novyj-vypusk-sistemy-sinteza-rechi-silero"},"modified":"2022-04-22T15:36:52","modified_gmt":"2022-04-22T13:36:52","slug":"novyj-vypusk-sistemy-sinteza-rechi-silero","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/novyj-vypusk-sistemy-sinteza-rechi-silero","title":{"rendered":"Noua versiune a sistemului de sintez\u0103 vocal\u0103 Silero","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A ap\u0103rut o nou\u0103 versiune public\u0103 a sistemului de sintez\u0103 vocal\u0103 pe baz\u0103 de re\u021bele neuronale Silero Text-to-Speech. Proiectul este destinat \u00een principal cre\u0103rii unei sisteme moderne de sintez\u0103 vocal\u0103 de \u00eenalt\u0103 calitate, comparabil\u0103 cu solu\u021biile comerciale ale corpora\u021biilor \u0219i accesibil\u0103 pentru to\u021bi doritorii f\u0103r\u0103 a necesita echipamente server costisitoare.       <\/p>\n<p>Modelele sunt distribuite sub licen\u021ba GNU AGPL, dar compania care dezvolt\u0103 proiectul nu dezv\u0103luie mecanismul de antrenare a modelului. Pentru a rula, se poate folosi PyTorch \u0219i cadre cu suport pentru formatul ONNX. Sinteza vocal\u0103 \u00een Silero se bazeaz\u0103 pe utilizarea algoritmilor moderniza\u021bi avansa\u021bi de re\u021bele neuronale \u0219i metode de procesare digital\u0103 a semnalelor.     <\/p>\n<p>Se remarc\u0103 faptul c\u0103 principala problem\u0103 a solu\u021biilor moderne pe baz\u0103 de re\u021bele neuronale pentru sintez\u0103 vocal\u0103 este c\u0103, de multe ori, ele sunt disponibile doar \u00een cadrul solu\u021biilor cloud pl\u0103tite, iar produsele publice au cerin\u021be ridicate de hardware, o calitate mai slab\u0103 sau nu sunt solu\u021bii complete, gata de utilizare. De exemplu, pentru a rula f\u0103r\u0103 probleme una dintre noile arhitecturi populare end-to-end pentru sintez\u0103, VITS, \u00een modul de sintez\u0103 (adic\u0103 nu pentru antrenarea modelelor), sunt necesare pl\u0103ci grafice cu mai mult de 16 gigaocte\u021bi de VRAM.    <\/p>\n<p> \u00cen ciuda trendului actual, solu\u021biile Silero se lanseaz\u0103 cu succes chiar \u0219i pe un singur fir al procesorului x86 Intel cu instruc\u021biuni AVX2. Pe patru fire de procesor, sinteza permite sintetizarea de la 30 la 60 de secunde pe secund\u0103 \u00een modul de sintez\u0103 de 8 kHz, \u00een modul de 24 kHz \u2014 15-20 sec., iar \u00een modul de 48 kHz \u2014 aproximativ 10 secunde.    <\/p>\n<p>Principalele caracteristici ale noului release Silero:  <\/p>\n<ul>\n<li class=\"l\"> Dimensiunea modelului a fost redus\u0103 de 2 ori la 50 de megabytes;\n<li class=\"l\"> Modelele pot face pauze;\n<li class=\"l\"> Sunt disponibile 4 voci de \u00eenalt\u0103 calitate \u00een limba rus\u0103 (\u0219i un num\u0103r infinit de alegeri aleatorii). Exemple de pronun\u021bie;\n<li class=\"l\"> Modelele au devenit de 10 ori mai rapide \u0219i, de exemplu, \u00een modul 24 kHz permit generarea a p\u00e2n\u0103 la 20 de secunde de audio pe secund\u0103 pe 4 fire de procesor;\n<li class=\"l\"> Toate variantele de voci pentru o limb\u0103 sunt ambalate \u00eentr-un singur model;\n<li class=\"l\"> Modelele pot accepta paragrafe \u00eentregi de text ca intrare, sunt suportate etichetele SSML;\n<li class=\"l\">  Sinteza func\u021bioneaz\u0103 simultan \u00een trei frecven\u021be de e\u0219antionare la alegere \u2014 8, 24 \u0219i 48 kilohertzi;\n<li class=\"l\"> S-au rezolvat \u201eproblemele de \u00eenceput\u201d: instabilitatea \u0219i omiterea cuvintelor;\n<li class=\"l\"> Au fost ad\u0103ugate etichete pentru controlul automat\u0103 al accentelor \u0219i al literei \u201e\u0451\u201d.  <\/ul>\n<p>Acum, pentru cea mai nou\u0103 versiune a sintetizatorului, sunt disponibile public 4 voci \u00een limba rus\u0103, dar \u00een cur\u00e2nd va fi publicat\u0103 urm\u0103toarea versiune cu urm\u0103toarele modific\u0103ri:  <\/p>\n<ul>\n<li class=\"l\"> Viteza de sintetizare va cre\u0219te cu 2-4 ori;\n<li class=\"l\"> Modelele de sintetizare pentru limbile din CSI vor fi actualizate: Kalmyk, T\u0103tar, Uzbec \u0219i Ucrainean;\n<li class=\"l\"> Vor fi ad\u0103ugate modele pentru limbile europene;\n<li class=\"l\"> Vor fi ad\u0103ugate modele pentru limbile indiene;\n<li class=\"l\"> Vor fi ad\u0103ugate modele pentru limba englez\u0103.  <\/ul>\n<p>Iat\u0103 c\u00e2teva din problemele sistemice caracteristice sintetizatorului Silero:  <\/p>\n<ul>\n<li class=\"l\"> Spre deosebire de solu\u021biile mai tradi\u021bionale pentru sintetizare, precum RHVoice, sintetizatorul Silero nu are integrare cu SAPI, clien\u021bi u\u0219or de instalat \u0219i integrarea pentru Windows \u0219i Android;\n<li class=\"l\"> Viteza, de\u0219i f\u0103r\u0103 precedent de mare pentru o astfel de solu\u021bie, poate fi insuficient\u0103 pentru sintetizarea \u00een timp real pe procesoare slabe \u00een calitate \u00eenalt\u0103;\n<li class=\"l\"> Solu\u021bia pentru plasarea automat\u0103 a accentelor nu trateaz\u0103 omografele (cuvinte precum z\u0410\u043c\u043e\u043a \u0219i \u0437\u0430\u043c\u041e\u043a) \u0219i \u00eenc\u0103 mai face gre\u0219eli, dar aceast\u0103 neglijen\u021b\u0103 va fi corectat\u0103 \u00een viitoarele versiuni;\n<li class=\"l\"> Versiunea curent\u0103 a sintetizatorului nu func\u021bioneaz\u0103 pe procesoare f\u0103r\u0103 instruc\u021biuni AVX2 (sau trebuie s\u0103 modifica\u021bi special set\u0103rile PyTorch), deoarece unul dintre modulele din interiorul modelului este cuantizat;\n<li class=\"l\"> Versiunea curent\u0103 a sintezei are ca dependin\u021b\u0103 principal\u0103 PyTorch, \u00eentreaga structur\u0103 fiind \u201e\u00eenglobat\u0103\u201d \u00een model \u0219i pachetele JIT. Codul surs\u0103 al modelelor nu este publicat, la fel ca \u0219i codul pentru rularea modelelor din clien\u021bii PyTorch pentru alte limbi;\n<li class=\"l\"> Libtorch, disponibil pentru platforme mobile, este mult mai voluminos dec\u00e2t ONNX runtime, dar versiunea modelului ONNX nu este \u00eenc\u0103 disponibil\u0103.  <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57061\">opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043d\u043e\u0432\u044b\u0439 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u0435\u0439\u0440\u043e\u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0438\u043d\u0442\u0435\u0437\u0430 \u0440\u0435\u0447\u0438 Silero Text-to-Speech. \u041f\u0440\u043e\u0435\u043a\u0442 \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u043d\u0430\u0446\u0435\u043b\u0435\u043d \u043d\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0438\u043d\u0442\u0435\u0437\u0430 \u0440\u0435\u0447\u0438, \u043d\u0435 \u0443\u0441\u0442\u0443\u043f\u0430\u044e\u0449\u0435\u0439 \u043a\u043e\u043c\u043c\u0435\u0440\u0447\u0435\u0441\u043a\u0438\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c \u043e\u0442 \u043a\u043e\u0440\u043f\u043e\u0440\u0430\u0446\u0438\u0439 \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0439 \u0434\u043b\u044f \u0432\u0441\u0435\u0445 \u0436\u0435\u043b\u0430\u044e\u0449\u0438\u0445 \u0431\u0435\u0437 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u043e\u0440\u043e\u0433\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f. \u041c\u043e\u0434\u0435\u043b\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GNU AGPL, \u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0430\u044f \u043f\u0440\u043e\u0435\u043a\u0442 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043d\u0435 \u0440\u0430\u0441\u043a\u0440\u044b\u0432\u0430\u0435\u0442 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c \u0442\u0440\u0435\u043d\u0438\u0440\u043e\u0432\u043a\u0438 \u043c\u043e\u0434\u0435\u043b\u0435\u0439. \u0414\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103848","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0414\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u043d\u043e\u0432\u044b\u0439 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043d\u0435\u0439\u0440\u043e\u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0438\u043d\u0442\u0435\u0437\u0430 \u0440\u0435\u0447\u0438 Silero Text-to-Speech.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri 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