{"id":100668,"date":"2021-07-02T16:22:45","date_gmt":"2021-07-02T14:22:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-google-otkryla-nedostayushhie-ishodnye-teksty-dlya-audiokodeka-lyra"},"modified":"2021-07-02T16:22:45","modified_gmt":"2021-07-02T14:22:45","slug":"kompaniya-google-otkryla-nedostayushhie-ishodnye-teksty-dlya-audiokodeka-lyra","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/kompaniya-google-otkryla-nedostayushhie-ishodnye-teksty-dlya-audiokodeka-lyra","title":{"rendered":"Tvrtka Google otvorila je nedostaju\u0107e izvorne tekstove za audio kodek Lyra","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Tvrtka Google objavila je a\u017euriranje audio kodeka Lyra 0.0.2, optimiziranog za postizanje maksimalne kvalitete prijenosa govora pri kori\u0161tenju vrlo sporih komunikacijskih kanala. Kodek je otvoren po\u010detkom travnja, ali je bio vezan uz proprietary matemati\u010dku biblioteku. U verziji 0.0.2 ovaj nedostatak je ispravljen i za navedenu biblioteku stvorena je otvorena zamjena \u2014 sparse_matmul, koja se, kao i sam kodek, distribuira pod Apache 2.0 licencom. Od drugih pobolj\u0161anja mo\u017ee se istaknuti mogu\u0107nost kori\u0161tenja sustava gradnje Bazel s GCC kompajlerom te kori\u0161tenje ove kombinacije prema zadanim postavkama na Linuxu umjesto Bazel+Clang. <\/p>\n

Podsje\u0107amo da po kvaliteti prijenosa glasovnih podataka pri niskim brzinama, Lyra zna\u010dajno nadma\u0161uje tradicionalne kodeke koji koriste metode digitalne obrade signala. Kako bi se postigla visoka kvaliteta prijenosa glasa u uvjetima ograni\u010denog volumena prenesenih informacija, osim obi\u010dnih metoda kompresije zvuka i pretvorbe signala, Lyra koristi model govora temeljen na sustavu strojnog u\u010denja koji omogu\u0107uje rekreaciju nedostaju\u0107ih informacija na temelju tipi\u010dnih karakteristika govora. Model kori\u0161ten za generaciju zvuka treniran je koriste\u0107i nekoliko tisu\u0107a sati snimaka glasova na vi\u0161e od 70 jezika. Performanse predlo\u017eene implementacije dovoljno su dobre za kodiranje i dekodiranje govora u stvarnom vremenu na pametnim telefonima srednjeg cjenovnog razreda, s vremenskom ka\u0161njenjem prijenosa signala na razini od 90 milisekundi.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0430\u0443\u0434\u0438\u043e\u043a\u043e\u0434\u0435\u043a\u0430 Lyra 0.0.2, \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0430 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0440\u0435\u0447\u0438 \u043f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043e\u0447\u0435\u043d\u044c \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u044b\u0445 \u043a\u0430\u043d\u0430\u043b\u043e\u0432 \u0441\u0432\u044f\u0437\u0438. \u041a\u043e\u0434\u0435\u043a \u0431\u044b\u043b \u043e\u0442\u043a\u0440\u044b\u0442 \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u0430\u043f\u0440\u0435\u043b\u044f, \u043d\u043e \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0441\u044f \u0432 \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0435 \u043a \u043f\u0440\u043e\u043f\u0440\u0438\u0435\u0442\u0430\u0440\u043d\u043e\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0435. \u0412 \u0432\u0435\u0440\u0441\u0438\u0438 0.0.2 \u0434\u0430\u043d\u043d\u044b\u0439 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u043a \u0443\u0441\u0442\u0440\u0430\u043d\u0451\u043d \u0438 \u0434\u043b\u044f \u0443\u043a\u0430\u0437\u0430\u043d\u043d\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u0430\u044f \u0437\u0430\u043c\u0435\u043d\u0430 — sparse_matmul, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043a\u0430\u043a \u0438 \u0441\u0430\u043c \u043a\u043e\u0434\u0435\u043a \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f […]<\/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-100668","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Tvrtka Google otvorila je nedostaju\u0107e izvorne kodove za audio kodek Lyra | ProHoster","description":"Tvrtka Google objavila je a\u017euriranje audio kodeka Lyra 0.0.2, optimiziranog za postizanje maksimalne kvalitete prijenosa govora pri kori\u0161tenju vrlo sporih 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