{"id":103762,"date":"2022-04-11T15:36:48","date_gmt":"2022-04-11T13:36:48","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sintezatora-rechi-rhvoice-1-8-0"},"modified":"2022-04-11T15:36:48","modified_gmt":"2022-04-11T13:36:48","slug":"vypusk-sintezatora-rechi-rhvoice-1-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-sintezatora-rechi-rhvoice-1-8-0","title":{"rendered":"Uscita del sintetizzatore vocale RHVoice 1.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata rilasciata la versione 1.8.0 del sistema di sintesi vocale open source RHVoice, originariamente sviluppato per fornire un supporto di qualit\u00e0 per la lingua russa, ma successivamente adattato anche per altre lingue, tra cui inglese, portoghese, ucraino, kirghiso, tataro e georgiano. Il codice \u00e8 scritto in C++ e distribuito con licenza LGPL 2.1. \u00c8 supportato su GNU\/Linux, Windows e Android. Il programma \u00e8 compatibile con le interfacce TTS standard (text-to-speech) per la conversione del testo in voce: SAPI5 (Windows), Speech Dispatcher (GNU\/Linux) e Android Text-To-Speech API, ma pu\u00f2 anche essere utilizzato nel lettore di schermo NVDA. Il creatore e principale sviluppatore di RHVoice \u00e8 Olga Yakovleva, che porta avanti il progetto nonostante la completa cecit\u00e0.     <\/p>\n<p>Nella versione 1.8 per la piattaforma Android \u00e8 stata proposta un nuova sistema di gestione dei dati vocali e linguistici, che consente di caricare aggiornamenti dei dati vocali senza aggiornare l'app mobile. Il controllo della disponibilit\u00e0 di aggiornamenti per voci e lingue aggiuntive avviene automaticamente. Inoltre, nella nuova versione \u00e8 stata implementata la supporto per la lingua polacca ed \u00e8 stata aggiunta una nuova voce per la lingua macedone. \u00c8 stata garantita la compatibilit\u00e0 con le recenti versioni alpha e beta del lettore di schermo NVDA. Sono stati risolti i problemi di compilazione sulla piattaforma Linux che si verificavano in assenza di Speech Dispatcher.            <\/p>\n<p>Ricordiamo che RHVoice utilizza le tecnologie del progetto HTS (HMM\/DNN-based Speech Synthesis System) e il metodo parametrico di sintesi con modelli statistici (Statistical Parametric Synthesis basato su HMM \u2014 Hidden Markov Model). Il vantaggio del modello statistico \u00e8 la bassa sovraccarico e la scarsa richiesta di potenza CPU. Tutte le operazioni vengono eseguite localmente sul sistema dell'utente. Sono supportati tre livelli di qualit\u00e0 vocale (pi\u00f9 bassa \u00e8 la qualit\u00e0 \u2014 maggiore \u00e8 la prestazione e minore \u00e8 il tempo di risposta).     <\/p>\n<p>Un svantaggio del modello statistico \u00e8 la qualit\u00e0 di pronuncia relativamente bassa, che non raggiunge il livello dei sintetizzatori che generano voce sulla base di combinazioni di frammenti di voce naturale; tuttavia, il risultato \u00e8 comunque abbastanza comprensibile e ricorda la trasmissione di una registrazione tramite un altoparlante. A titolo di confronto, il progetto Silero, che offre un motore open source per la sintesi vocale basato su tecnologie di apprendimento automatico e un set di modelli per la lingua russa, supera RHVoice in termini di qualit\u00e0.       <\/p>\n<p>Per la lingua russa sono disponibili 14 varianti di voci, per l'inglese \u2014 6. Le voci sono formulate sulla base di registrazioni di discorsi naturali. Nelle impostazioni \u00e8 possibile modificare la velocit\u00e0, l'altezza e il volume. Per cambiare il ritmo si pu\u00f2 utilizzare la libreria Sonic. \u00c8 possibile la rilevazione automatica e il cambio di lingua sulla base dell'analisi del testo di input (ad esempio, per parole e citazioni in altre lingue pu\u00f2 essere utilizzato il modello di sintesi nativo per quella lingua). Sono supportati profili vocali che definiscono combinazioni di voci per diverse lingue.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57003\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0438\u043d\u0442\u0435\u0437\u0430 \u0440\u0435\u0447\u0438 RHVoice 1.8.0, \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0432\u0448\u0435\u0439\u0441\u044f \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0440\u0443\u0441\u0441\u043a\u043e\u0433\u043e \u044f\u0437\u044b\u043a\u0430, \u043d\u043e \u0437\u0430\u0442\u0435\u043c \u0430\u0434\u0430\u043f\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0438 \u0434\u043b\u044f \u0434\u0440\u0443\u0433\u0438\u0445 \u044f\u0437\u044b\u043a\u043e\u0432, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0430\u043d\u0433\u043b\u0438\u0439\u0441\u043a\u0438\u0439, \u043f\u043e\u0440\u0442\u0443\u0433\u0430\u043b\u044c\u0441\u043a\u0438\u0439, \u0443\u043a\u0440\u0430\u0438\u043d\u0441\u043a\u0438\u0439, \u043a\u0438\u0440\u0433\u0438\u0437\u0441\u043a\u0438\u0439, \u0442\u0430\u0442\u0430\u0440\u0441\u043a\u0438\u0439 \u0438 \u0433\u0440\u0443\u0437\u0438\u043d\u0441\u043a\u0438\u0439. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u0421++ \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 LGPL 2.1. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u0432 GNU\/Linux, Windows \u0438 Android. \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u0430 \u0441 \u0442\u0438\u043f\u043e\u0432\u044b\u043c\u0438 TTS-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441\u0430\u043c\u0438 (text-to-speech) \u0434\u043b\u044f [&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-103762","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta 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