{"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 stato rilasciato il sistema di sintesi vocale open source RHVoice 1.8.0, originariamente sviluppato per garantire un supporto di alta qualit\u00e0 per la lingua russa, ma successivamente adattato anche per altre lingue, tra cui inglese, portoghese, ucraino, kirghizo, tartaro e georgiano. Il codice \u00e8 scritto in C++ e distribuito sotto la licenza LGPL 2.1. Supporta l'operativit\u00e0 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 continua a sviluppare il progetto nonostante la cecit\u00e0 totale.     <\/p>\n<p>Nella versione 1.8 per la piattaforma Android \u00e8 stata introdotta una nuova sistema di gestione dei dati vocali e linguistici, che permette di caricare aggiornamenti dei dati vocali senza aggiornare l'app mobile. Il controllo della disponibilit\u00e0 di aggiornamenti per le lingue e le voci aggiunte viene effettuato automaticamente. Inoltre, in questa nuova release \u00e8 stata aggiunta la supporto per la lingua polacca e una nuova voce per la lingua macedone. \u00c8 stata garantita la compatibilit\u00e0 con le ultime versioni alfa 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 in RHVoice si utilizzano 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 \u2013 Hidden Markov Model). Il vantaggio del modello statistico \u00e8 che ha basse spese generali e non richiede molta potenza di 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, maggiore \u00e8 la prestazione e minore \u00e8 il tempo di risposta).     <\/p>\n<p>Un aspetto negativo del modello statistico \u00e8 la qualit\u00e0 relativamente bassa della pronuncia, che non raggiunge il livello dei sintetizzatori che generano discorsi basati su una combinazione di frammenti di discorso naturale. Tuttavia, il risultato \u00e8 abbastanza intelligibile e ricorda una registrazione trasmessa tramite un altoparlante. A titolo di confronto, il progetto Silero, che offre un motore di sintesi vocale open-source basato su tecnologie di machine learning e un insieme di modelli per la lingua russa, supera RHVoice in qualit\u00e0.       <\/p>\n<p>Per la lingua russa sono disponibili 14 varianti di voci, per l'inglese \u2013 6. Le voci vengono generate sulla base di registrazioni di discorsi naturali. Nelle impostazioni \u00e8 possibile modificare la velocit\u00e0, il tono e il volume. Per cambiare il ritmo pu\u00f2 essere utilizzata la libreria Sonic. \u00c8 possibile il riconoscimento automatico e il cambio della lingua in base all'analisi del testo di input (ad esempio, per parole e citazioni in un'altra lingua, 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 5.0.0.1 - aioseo.com -->\n\t<meta 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