Fomm eko akustik
Fomm echo akustik (AEC) mooy xarala bi lay tere dégg sa baat di dellu ginaaw sooy woo.
Résumé
Moo tax woote yu amul loxo, kàddukat yu xarañ, ak ndaje wideo di dox te du am feedback bu metti.
Plongeur bu xóot
Soo nekkee ci oparlër wala woote wideo, son biy génn ci sa oparlër daf koy jël ci sa mikro, yónnee ko beneen nit bi, mu déglu ko ci diir bu gàtt. AEC dafay saafara loolu ci jëfandikoo siñaal bi sori (li sa oparlër di jouer) muy royuwaay buñu xamee. Benn filtre buy méngoo dafay wane ni son bi di jaar ci biir néeg bi dem ci sa mikro, ba noppi di dindi echo biñ séentu ci audio biñ kapte. Ndax néeg yi dañuy soppeeku lu nit ñi di toxu wala buntu yi ubbeeku, filtre bi dafay wéy di xayma 'yoon echo' bi ci saa si. Sistem yu bees yi dañuy boole ay filtre yu yàgg yi ak ay reso neuronal yuy jëflante ak distorsion bu amul lineer bu bawoo ci oparlër yu yomb yi ak echo residuel bi filtre lineer bi ñàkk.
Gis-gis xarala
AEC bu yàgg dafay jëfandikoo filtre buy méngoo, lu ci gëna bari luñu koy woowe kaare moyenne yu gëna ndaw (NLMS), muy xayma tontu impulsu néeg bi ba noppi dindi echo buñ defaree ci siñaalu mikro bi. Wàll yi gëna tar ñooy wax ñaari yoon (ñépp a wax benn yoon, te loolu mën na tax filtre bi génn ci anam wu jaarul yoon) ak distorsion bu amul ligne. Deep-learning AEC leegi dafay topp residual bi ak reso neuronal yuñ tàggat ngir dindi echo bi des ci noonu lañuy baña bàyyi kàddu yu jege, doonte dañuy waxtaan ñaari yoon.
njeextalu pexe
Dugg ak yegg
Dafay gëna yombal jëfandikoo gi jaaraleko ci transkripsioŋ, nettali ak interfaasu baat.
Njëgg ak budget
Ekipu mejaa yi mën nañu yónnee audio bu leer ci anam wu gëna gaaw te seen xaalis gëna néew.
Gaawaay ak yaatuwaay
Sistem yiy jàkkarloo ak kiliyaan bi mën nañu def waxtaan ci anam wu gëna yaatu.
Ëlëgu Fomm Echo Akustik
AEC mingi joge ci liggéeyum siñaal biñ defaree loxo, dem ci xeetu neuronal yu yam ci njeexte gi, yuy boole liggéeyum echo, bruit, ak reverberation ci benn reso. Jàngat bu xóot bi am ci aparey bi dafay may earbuds yi ak portable yi ñu fomm echo ci latency ak doole bu néew lool. Microsoft's ICASSP AEC Challenge gaawal na lii, puus model yiy dox ci njëg yu wuute ak aparey yu glitchy. Xaarandil fomm buñ personaalise bu méngoo ak sa néeg, buy méngoo ci saasi sooy toxu ci barab bi.
Doxal ci àdduna dëgg
Oparlër yu xarañ yu melni Amazon Echo dañuy fomm seen playback music ngir ñu mëna dégg 'Alexa' ci kaw way wi.
Aplikaasioŋu ndaje wideo (Zoom, Ekip yi, Meet) dañuy dindi echo kàddukat yi suko defee jëfandikukati ordinatër portatif yi mëna jëfandikoo loxo te duñu am kaski.
Sistemu woote bu amul loxo ci oto bi dafay fomm echo biy bawoo ci oparlër yi ci kabine bi mikro bi ci tablo bi di jël.
Oparlër yi ak aparey yi ñuy jëfandikoo ci saal yi dañuy jëfandikoo AEC suko defee ki woo ci fu sori du dégg seen baat bu yeex.
Risk yi ak balustrade yi
Jëfandikoo baat ci anam wu jaarul yoon ak niru ak nit dafay gëna yokk sudee nanguwul.
Jaar-jaar mën na wàññeeku ci aksan yi, dialect yi wala barab yu bari xumbaay.
Audio synthetik mën nañu ko jaawale ak wax ju dëggu sudee amul etiket bu leer.
Roadmap ngir samp gi
Wutal ndigal bu leer ngir jàpp baat bi, klone ko ak jëfandikoowaat ko.
Saytu kalite ci kàddukat yu bari ak anam yu bari ci ginaaw.
Mandargal kañ la nit wara xoolaat wala nangu ay génne.
Etiketu audio synthetik te nga denc dokimaa ci fimu bawoo ngir mëna lim.
Weyal di banneexu
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Gis bi ci topp
Xeetu seen akustik
Laaj yi ñuy faral di laaj
Luy fomm eko akustik?
Fomm echo akustik (AEC) mooy xarala bi lay tere dégg sa baat di dellu ginaaw sooy woo. Moo tax woote yu amul loxo, kàddukat yu xarañ, ak ndaje wideo di dox te du am feedback bu metti.
Ban jafe-jafe la annulation echo akustik di njëkka saafara?
AEC dafay dindi echo biy am su audio bi ci sa oparlër bi jàppee sa mikro ba noppi delloo ko ki ngay waxtaan ak moom.
Ban siñaal 'royuwaay' la sistem AEC di sukkandikoo ngir xam echo bi?
AEC xamna bu baax ban audio lay yónnee kàddukat bi (siñaal bi sori), moo tax mu jëfandikoo ko ngir modele ak dindi echo bi ciy génn.
Ban senaario moo gëna jafe ci AEC te mën na tax filtre biy ànd ak moom baña doxal bu baax?
Bu ñuy waxtaan ñaari yoon, mën nañu juum ci wax ju jege ak echo, te loolu mën na yàq xayma filtre bi, moo tax dañuy jëfandikoo detektër ngir dakkal ànd gi.
Lan la filtre adaptif bi ci AEC classique bi di jéema xayma?
Filtre bi dafay wane ni son bi di joge ci oparlër bi jaar ci biir néeg bi dem ci mikro bi, suko defee mu mëna synthesize ak dindi echo bu méngoo.
Lan moo waral ñuy gëna yokk reso neuronal yi ci kaw filtre AEC yu yàgg yi?
Oparlër yu yomb yi dañuy yàq son bi ci anam wudul ligneer, te filtre ligneer yi dañuy bàyyi echo bu des; post-filtre neuronal yi dañu leen tàggat ngir dindi li des ci jamono ji ñuy tëye kàddu yu jege.