{"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\/sk\/blog\/news\/novyj-vypusk-sistemy-sinteza-rechi-silero","title":{"rendered":"Nov\u00e9 vydanie syst\u00e9mu synt\u00e9zy re\u010di Silero","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>K dispoz\u00edcii je nov\u00e9 verejn\u00e9 vydanie neur\u00f3nov\u00e9ho syst\u00e9mu synt\u00e9zy re\u010di Silero Text-to-Speech. Projekt sa predov\u0161etk\u00fdm zameriava na vytvorenie modernej, vysoko kvalitnej synt\u00e9zy re\u010di, ktor\u00e1 sa vyrovn\u00e1 komer\u010dn\u00fdm rie\u0161eniam od korpor\u00e1ci\u00ed a je pr\u00edstupn\u00e1 pre v\u0161etk\u00fdch bez potreby drah\u00e9ho serverov\u00e9ho vybavenia.       <\/p>\n<p>Modely s\u00fa distribuovan\u00e9 pod licenciou GNU AGPL, no rozv\u00edjaj\u00faca sa spolo\u010dnos\u0165 neodha\u013euje mechanizmus tr\u00e9novania modelov. Na spustenie je mo\u017en\u00e9 pou\u017ei\u0165 PyTorch a r\u00e1mce so podporou form\u00e1tu ONNX. Synt\u00e9za re\u010di v Silero je zalo\u017een\u00e1 na hlbok\u00fdch modifikovan\u00fdch modern\u00fdch neur\u00f3nov\u00fdch algoritmoch a met\u00f3dach digit\u00e1lneho spracovania sign\u00e1lov.     <\/p>\n<p>V s\u00fa\u010dasnosti je hlavn\u00fdm probl\u00e9mom modern\u00fdch neur\u00f3nov\u00fdch rie\u0161en\u00ed pre synt\u00e9zu re\u010di to, \u017ee s\u00fa \u010dasto k dispoz\u00edcii iba v r\u00e1mci platen\u00fdch cloudov\u00fdch rie\u0161en\u00ed a verejn\u00e9 produkty maj\u00fa vysok\u00e9 n\u00e1roky na hardv\u00e9r, ni\u017e\u0161iu kvalitu alebo nie s\u00fa dokon\u010den\u00e9 a pripraven\u00e9 na pou\u017eitie. Napr\u00edklad na bezprobl\u00e9mov\u00e9 spustenie jednej z nov\u00fdch popul\u00e1rnych architekt\u00far end-to-end synt\u00e9zy, VITS, v re\u017eime synt\u00e9zy (to znamen\u00e1, \u017ee nie je ur\u010den\u00e1 na tr\u00e9novanie modelov), s\u00fa potrebn\u00e9 grafick\u00e9 karty s viac ako 16 gigabajtmi VRAM.    <\/p>\n<p> Napriek zaveden\u00e9mu trendu rie\u0161enia Silero \u00faspe\u0161ne funguj\u00fa aj na 1 vl\u00e1kne procesora Intel x86 s in\u0161trukciami AVX2. Na 4 vl\u00e1knach procesora synt\u00e9za umo\u017e\u0148uje syntetizova\u0165 od 30 do 60 sek\u00fand za sekundu v re\u017eime synt\u00e9zy 8 kHz, v re\u017eime 24 kHz \u2014 15-20 sek\u00fand, a v re\u017eime 48 kHz \u2014 okolo 10 sek\u00fand.    <\/p>\n<p>Hlavn\u00e9 funkcie nov\u00e9ho vydania Silero:  <\/p>\n<ul>\n<li class=\"l\"> Ve\u013ekos\u0165 modelu bola zn\u00ed\u017een\u00e1 na polovicu, na 50 megabajtov;\n<li class=\"l\"> Modely dok\u00e1\u017eu robi\u0165 pauzy;\n<li class=\"l\"> K dispoz\u00edcii s\u00fa 4 vysoko kvalitn\u00e9 hlasy v ru\u0161tine (a nekone\u010dn\u00e9 mno\u017estvo n\u00e1hodn\u00fdch). Pr\u00edklady v\u00fdslovnosti;\n<li class=\"l\"> Modely sa stali 10-kr\u00e1t r\u00fdchlej\u0161ie a napr\u00edklad v re\u017eime 24 kHz umo\u017e\u0148uj\u00fa syntetizova\u0165 a\u017e 20 sek\u00fand audia za sekundu na 4 vl\u00e1knach procesora;\n<li class=\"l\"> V\u0161etky varianty hlasov pre jeden jazyk s\u00fa zabalen\u00e9 do jedn\u00e9ho modelu;\n<li class=\"l\"> Modely dok\u00e1\u017eu prij\u00edma\u0165 cel\u00e9 odseky textu ako vstup, podporuj\u00fa sa SSML zna\u010dky;\n<li class=\"l\">  Synt\u00e9za pracuje hne\u010f v troch frekvenci\u00e1ch vzorkovania na v\u00fdber \u2014 8, 24 a 48 kilohertzov;\n<li class=\"l\"> Rie\u0161en\u00e9 'deti\u010dk\u00e9 probl\u00e9my': nestabilita a vynech\u00e1vanie slov;\n<li class=\"l\"> Pridan\u00e9 vlajky pre kontrolu automatick\u00e9ho ur\u010denia d\u00f4razu a pre ur\u010denie p\u00edsmena '\u0451'.  <\/ul>\n<p>Pre najnov\u0161iu verziu synt\u00e9zy s\u00fa v s\u00fa\u010dasnosti verejne dostupn\u00e9 4 hlasy v ru\u0161tine, ale \u010doskoro bude vydan\u00e1 \u010fal\u0161ia verzia s nasleduj\u00facimi zmenami:  <\/p>\n<ul>\n<li class=\"l\"> R\u00fdchlos\u0165 synt\u00e9zy sa zv\u00fd\u0161i e\u0161te 2-4 kr\u00e1t;\n<li class=\"l\"> Bud\u00fa aktualizovan\u00e9 modely synt\u00e9zy pre jazyky SNSh: Kalmuck\u00fd, Tatar, Uzbeck\u00fd a Ukrajinsk\u00fd;\n<li class=\"l\"> Bud\u00fa pridan\u00e9 modely pre eur\u00f3pske jazyky;\n<li class=\"l\"> Bud\u00fa pridan\u00e9 modely pre indick\u00e9 jazyky;\n<li class=\"l\"> Bud\u00fa pridan\u00e9 modely pre anglick\u00fd jazyk.  <\/ul>\n<p>Niektor\u00e9 z probl\u00e9mov syst\u00e9mu, ktor\u00e9 s\u00fa vlastn\u00e9 synt\u00e9ze Silero:  <\/p>\n<ul>\n<li class=\"l\"> Na rozdiel od tradi\u010dnej\u0161\u00edch rie\u0161en\u00ed pre synt\u00e9zu, ako je RHVoice, synt\u00e9za Silero nem\u00e1 integr\u00e1ciu s SAPI, jednoducho in\u0161talovate\u013en\u00fdch klientov a integr\u00e1ci\u00ed pre Windows a Android;\n<li class=\"l\"> R\u00fdchlos\u0165, aj ke\u010f je bezprecedentne vysok\u00e1 pre tak\u00e9to rie\u0161enie, m\u00f4\u017ee by\u0165 nedostato\u010dn\u00e1 pre synt\u00e9zu v re\u00e1lnom \u010dase na slab\u00fdch procesoroch vo vysokej kvalite;\n<li class=\"l\"> Rie\u0161enie pre automatick\u00e9 prid\u00e1vanie pr\u00edzvukov nezvl\u00e1da homografy (slov\u00e1 ako z\u00e1mok a zamok) a st\u00e1le rob\u00ed chyby, ale t\u00e1to nedoroben\u00e1 \u010das\u0165 bude opraven\u00e1 v bud\u00facich vydaniach;\n<li class=\"l\"> S\u00fa\u010dasn\u00e1 verzia synt\u00e9zy nefunguje na procesoroch bez in\u0161trukci\u00ed AVX2 (alebo je potrebn\u00e9 \u0161pecificky meni\u0165 nastavenia PyTorch), preto\u017ee jeden z modulov vn\u00fatri modelu je kvantizovan\u00fd;\n<li class=\"l\"> Aktu\u00e1lna verzia synt\u00e9zy v podstate m\u00e1 jedin\u00fa z\u00e1vislos\u0165 PyTorch, v\u0161etka n\u00e1pl\u0148 je 'zabudovan\u00e1' do modelu a JIT bal\u00ed\u010dkov. Zdroje modelov nie s\u00fa publikovan\u00e9, rovnako ako k\u00f3d na spustenie modelov pod klientmi PyTorch pre in\u00e9 jazyky;\n<li class=\"l\"> Libtorch, dostupn\u00fd pre mobiln\u00e9 platformy, je ove\u013ea objemnej\u0161\u00ed ne\u017e ONNX runtime, ale verzia modelu na ONNX zatia\u013e nie je k dispoz\u00edcii.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57061\">opennet.ru<\/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 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\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 5.0.4 - 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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