Beamforming da Microphone Arrays
Beamforming yana amfani da makirufo da yawa don saurare ta hanyar da aka zaɓa, yana ƙara sauti daga manufa yayin da yake murkushe komai.
Dubawa
It is the spatial-filtering trick that lets smart speakers and conference systems hear you across a noisy room.
Zurfafa nutsewa
Tsarin makirufo yana ɗaukar sauti iri ɗaya a lokuta daban-daban saboda kowane mic yana a nesa daban daga tushen. Beamforming yana amfani da waɗannan ƙananan jinkiri: ta hanyar daidaitawa (jinkiri) da tara sigina, sautin da ke fitowa daga inda aka nufa yana ƙara haɓakawa yayin da sauti daga wasu kwatance ya soke juzu'i. Mafi sauƙi nau'i shine jinkirta-da- jimla; ƙarin na'urori masu daidaitawa na ci gaba kamar MVDR (mafi ƙarancin bambance-bambancen amsawa) suna ci gaba da daidaita ma'auni don kawar da tushen hayaniya da sake maimaitawa. Na'urorin zamani sun haɗa jeri-jeri tare da cibiyoyin sadarwa na jijiyoyi waɗanda ke kimanta inda mai magana yake da kuma waɗanne ɓangarorin mitar lokaci shine magana, suna ciyar da hakan a cikin ƙirar katako. Domin yana ƙara bayanin sararin samaniya wanda mic guda ɗaya ya rasa, yana samar da abubuwan da suka dace, maimakon maye gurbinsa, ƙiyayya da tashoshi ɗaya.
Fahimtar Fasaha
Mahimmin alamar shine bambancin lokaci (ko lokaci) na isowa a cikin mics, wanda aka saita ta saurin sauti da tsarin lissafi. Jinkirta-da- jimla suna sarrafa katako ta hanyar amfani da jinkirin kowane-mic don haka manufa ta daidaita; MVDR a maimakon haka yana warware ma'aunin nauyi wanda ke kiyaye ribar da aka gindaya yayin rage yawan ƙarfin fitarwa, yadda ya kamata ya sanya ɓarna zuwa amo. Aiki yana inganta tare da ƙarin mics da tazara mai faɗi, amma tazara da yawa yana haifar da ɓata sararin samaniya.
Dabarun Tasiri
Shiga ku isa
Yana inganta samun dama ta hanyar rubutu, ba da labari, da mu'amalar murya.
Kudin da kasafin kuɗi
Ƙungiyoyin kafofin watsa labaru na iya jigilar sauti mai gogewa cikin sauri tare da ƙaramin kasafin kuɗi.
Gudu da sikelin
Tsarin fuskantar abokin ciniki na iya aiwatar da hulɗar magana a mafi girman ma'auni.
Makomar Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
Beamforming yana ƙara haɗawa tare da zurfin koyo a cikin 'ƙarfafawar jijiyoyi,' inda cibiyoyin sadarwa ke hasashen abin rufe fuska ko jagorar tuƙi kuma tace sararin samaniya yana yin ilimin kimiyyar lissafi. Shirye-shiryen kan na'urori suna samun ƙarami don belun kunne da gilashin AR, yayin da ake rarrabawa da tsararrun ad-hoc, haɗa wayoyi ko mics na IoT a cikin ɗaki, yanki ne mai tasowa na bincike. Yi tsammanin haɗin kai tare da cire mai magana da niyya da fahimtar fage mai sauti.
Aiwatar da Gaskiyar Duniya
Masu magana da wayo (Amazon Echo, Google Nest) suna kulle kan mai magana
Tsarin dakin taro wanda ke bin mai magana mai aiki a kusa da tebur
Kayayyakin ji waɗanda ke mai da hankali kan muryar da ke gabanka a cikin taron jama'a
Mataimakan muryar mota da ke ware direban daga hayaniyar hanya da fasinja
Hatsari & Tsare-tsare
Rashin amfani da murya da haɗarin kwaikwaya yana ƙaruwa lokacin da aka rasa izini.
Daidaituwa na iya faɗuwa cikin lafuzza, yaruka, ko mahalli masu hayaniya.
Ana iya kuskuren sauti na roba don ingantacciyar magana ba tare da bayyananniyar lakabi ba.
Taswirar Hanya
Sami tabbataccen izini don ɗaukar murya, cloning, da sake amfani.
Gwajin ingantattun masu magana daban-daban da yanayin baya.
Ƙayyade lokacin da dole ne ɗan adam ya duba ko ya amince da abubuwan da aka fitar.
Yi lakabin sauti na roba da kuma adana bayanan da aka tabbatar don yin lissafi.
Ci gaba da Bincike
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Jagora na gaba
Ƙarfin Kiɗa na Matsayin MusicLM
Tambayoyin da ake yawan yi
What is Beamforming and Microphone Arrays?
Beamforming yana amfani da makirufo da yawa don saurare ta hanyar da aka zaɓa, yana ƙara sauti daga manufa yayin da yake murkushe komai. Dabarar tace sararin samaniya ce ke baiwa masu magana da wayo da tsarin tarurruka su ji ku a cikin ɗaki mai hayaniya.
Wane alama ta zahiri ke yin amfani da farko?
Sauti yana kaiwa kowane mic a lokuta daban-daban; beamforming yana amfani da waɗannan jinkirin don tace ta hanya.
Menene mafi sauƙi dabarar ƙirar katako da ake kira?
Jinkiri-da- jimla suna daidaita sigina daga inda aka nufa kuma yana ƙara su don ƙarfafa juna.
Menene MVDR beamformer ke da burin yi?
MVDR yana riƙe da martani mara karkatacciyar hanya zuwa ga manufa yayin da yake rage bambance-bambance, yana sanya ɓarna zuwa hayaniya.
Ta yaya beamforming ke da alaƙa da kashe hayaniyar microphone guda ɗaya?
Beamforming yana ƙara tacewa na jagora/tsara wanda hanyoyin tashoshi ɗaya ba zasu iya bayarwa ba, don haka suna aiki tare.
Wace matsala za ta iya tasowa idan microphones sun yi nisa sosai?
Tazara mai faɗi da yawa dangane da tsayin raƙuman ruwa yana haifar da ɓata sararin samaniya, haifar da shubuha ko kwatance na ƙarya.