Formu rayon ak matrix mikro
Beamforming dafay jëfandikoo mikro yu bari ngir déglu ci wàll wiñ tànn, di yokk son biy joge ci target bi fekk leneen lépp di tënk.
Résumé
It is the spatial-filtering trick that lets smart speakers and conference systems hear you across a noisy room.
Plongeur bu xóot
Mikro yi dañuy kapte benn son ci waxtu yu wuute tuuti ndax mikro bu nekk mingi sori ci fi muy joge. Beamforming dafay jëfandikoo yeexal yu ndaw yooyu: ci alignement (yeexal) ak boole siñaal yi, son biy joge ci wàll wiñ bëgga yegg dafay yokk ci anam wu baax, waaye son biy joge ci yeneen wàll yi dafay fomm. Xeet wi gëna yomba def mooy yeexal-ak-somme; beamformers yu gëna xarañ yu melni MVDR (tontu bu amul benn njuumte bu gëna ndaw) dañuy wéy di yamale diisaay yi ngir dindi bruit yuy toxu ak reverberation. Aprey yu bees yi dañuy boole ay matrix ak ay reso neuronal yuy xayma fi waxkat bi nekk ak ban time-frequency bins mooy wax, ñu koy dugal ci beamformer bi. Ndax dafay yokk leeral yi benn mikro ñàkk, beamforming dafay mottali, du wecci, denoising bu benn chaine.
Gis-gis xarala
Li gëna am solo mooy waxtu (wala fase) wuute gi am ci diggante mikro yi, te gaawaayu son bi ak geometrie rang bi moo ko tëral. Retard-ak-somme mooy doxal limyéer bi ci def ay retard ci mikro bi suko defee target bi méngoo; MVDR lu moy loolu dafay saafara poid yiy tëye njariñu target bi fixe ci noonu muy wàññi dooley génne gu mat sëkk, muy def nulls ci bruit bi. Performance bi dafay gëna baax su amee mikro yu bari ak bayaal bu gëna yaatu, waaye bayaal bu yaatu lool dafay indi aliasing spatial.
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 Beamforming ak Mikro
Beamforming mingi gëna boole ak jàng bu xóot ci 'beamforming neuronal,' fu reso yi di wax luy waaja am ci mask yi wala yoon wi ñuy jaar, filtre spatial bi di def physique bi. Arrays yi ci aparey yi dañuy gëna ndaw ngir ay earbuds ak ay lonet AR, waaye arrays yuñ séddale ak ad-hoc, boole telefon wala mikro IoT ci néeg, dañu nekk barabu gëstu buy feeñ. Xaarandil lëkkaloo bu gëna dëgër ak génne kàddukat biñ bëgga wax ak dégg seen akustik.
Doxal ci àdduna dëgg
Oparlër yu xarañ yi (Amazon Echo, Nest) dañuy tëju ci kiy wax
Sistemu saalu ndaje yiy topp waxkat bi wër taabal
Aparey yiy jàppale dégg bi, di xool baat bi la nekk ci sa kanam ci biir mbooloo
Jàppalekatu baat yiy xàjjale dawalkat bi ak xumbaayu tali bi ak kiliyaan bi
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
MusicLM Generation Musique Hiérarchique
Laaj yi ñuy faral di laaj
What is Beamforming and Microphone Arrays?
Beamforming dafay jëfandikoo mikro yu bari ngir déglu ci wàll wiñ tànn, di yokk son biy joge ci target bi fekk leneen lépp di tënk. Mooy pexem segg barab biy may oparlër yu xarañ yi ak sistemu ndaje yi ñu la dégg ci biir néeg bu bari xumbaay.
Ban siñaal physique la beamforming di njëkka jëfandikoo?
Son bi dafay yegg ci mikro bu nekk ci waxtu yu wuute tuuti; beamforming dafay jëfandikoo yeexal yii ngir segg ci yoon wi.
Lan mooy pexem beamforming bi gëna yomba woowe?
Delay-and-sum dafay méngale siñaal yi ci wàll wiñ bëgga jëfandikoo, ba noppi yokk leen ñu jàppale seen biir.
Luy mébetu defarkatu limyéer MVDR?
MVDR dafay tëye tontu bu jaarul yoon ci wàllu target bi ci noonu muy wàññi variance, def nulls ci wàllu bruit.
Lan mooy lëkkaloo beamforming ak dindi bruit ci benn mikro?
Beamforming dafay yokk segg ci yoon/barab bi pexe yu benn chaine mënu joxe, moo tax ñuy liggéeyandoo.
Ban jafe-jafe mën na am sudee mikro yi dañu sori lool ci seen biir?
Diggante bu yaatu lool ci guddaayu onde bi dafay indi aliasing spatial, di sos yoon yu jaxasoo wala yu baaxul.