Inselele Yokucindezela Komsindo Ojulile
I-Deep Noise Suppression (DNS) Challenge ingumncintiswano Microsoft-oqhutshwa abacwaningi ukuthi bakhe amanethiwekhi emizwa asusa umsindo ongemuva enkulumeni ngesikhathi sangempela.
Uhlolojikelele
It set the modern benchmarks that power features like Teams and Zoom noise removal.
I-Deep Dive
Yethulwe ngu-Microsoft ngo-2020 futhi yaphindwa iminyaka embalwa (imvamisa ku-INTERSPEECH kanye ne-ICASSP), i-DNS Challenge inikeze amaqembu isethi yedatha enkulu, esezingeni yenkulumo ehlanzekile, iziqeshana zomsindo, nokuqoshwa komsindo okuxubile. Ngokudabukisayo, kususe ukuhlola kusuke kuzibalo zesignali endala njenge-PESQ kuya kumaphuzu okulalela abantu kanye nezibikezelo ezifundiwe zekhwalithi ebonwayo. Iphinde yengeza izimo zomhlaba wangempela ezinzima: amagumbi anomsindo, imisindo engashintshi (ukuthayipha, izinja, izinhlabamkhosi), imisindo yethoni, nezimo eziqondene nawe lapho imodeli kufanele icindezele wonke umuntu ngaphandle kwesipikha esiqondisiwe esibhalisiwe. Ngokukhipha idatha, izisekelo, kanye nesethi yokuhlola evamile, ivumela amalebhu aqhathanise ama-apula nama-apula futhi yasheshisa ukusuka kumaqhinga okuhlunga kuya ekufundeni okujulile kokugcina ukuze kuthuthukiswe inkulumo.
I-Technical Insight
Okufakiwe kuvame ukuphakela i-waveform yesikhathi esifushane ye-Fourier eshintshashintsha ibe inethiwekhi ephindaphindayo noma ye-convolutional ebikezela imaski yemvamisa yesikhathi. Ukuphindaphinda imaski ngesibukeli esinomsindo kunciphisa imigqomo elawulwa umsindo ngenkathi kugcinwa elawulwa yinkulumo, bese i-STFT ephambene yakha kabusha i-waveform. Imithetho yesikhathi sangempela i-cap algorithmic latency (cishe i-40 ms) futhi idinga ukucutshungulwa kwembangela, ngakho amamodeli awakwazi ukubheka umsindo wesikhathi esizayo lapho ehlanza uhlaka lwamanje.
I-Strategic Impact
Finyelela futhi ufinyelele
Ithuthukisa ukufinyeleleka ngokuloba, ukulandisa, nezixhumi ezibonakalayo zezwi.
Izindleko kanye nesabelomali
Amaqembu emidiya angathumela umsindo opholishiwe ngokushesha ngamabhajethi amancane.
Isivinini nesikali
Amasistimu abhekene nekhasimende angacubungula ukusebenzelana okukhulunyiwe ngesilinganiso esikhulu.
Ikusasa Lokucindezelwa Komsindo Ojulile
Lindela uhlaka ukuthi lunwebe luye ekucindezelweni komuntu siqu kanye ne-multimodal, lapho ukunyakaza kwezindebe noma izigxivizo zezwi zesipikha ziqondisa ukuthi yini okufanele uyigcine. Amamodeli ayancipha ukuze asebenze kudivayisi kuma-earbud nezinsiza zokuzwa, futhi ukucubungula kwebhendi egcwele okungu-48 kHz kuba okujwayelekile ukuze kuqhubeke umculo namafrikhwensi aphezulu. Izindlela ezikhiqizayo ezihlanganisa kabusha inkulumo ehlanzekile, esikhundleni sokuvala umsindo kuphela, ziwumngcele osebenzayo futhi kwesinye isikhathi ophikisanayo.
Ukuqaliswa Komhlaba Wangempela
Ukususwa komsindo wangemuva kwesikhathi sangempela Emaqenjini Microsoft nezinye izinhlelo zokusebenza zekholi yevidiyo
Ukushuthwa kwenkulumo okuhlanzekile ngama-earbud namahedisethi ngesikhathi sohambo lokuya emsebenzini noma kumakhefi amatasa
Ukucubungula ngaphambilini okurekhodiwe kwenkundla enomsindo ngaphambi kokulotshwa okuzenzakalelayo noma amagama-ncazo
Ukuthuthukisa ukuqondakala kwezinsiza-kuzwa namathuluzi okulalela okusizayo
Izingozi & Guardrails
Ukusetshenziswa kabi kwezwi kanye nezingozi zokuzenza ongeyena ziyanda uma imvume ingekho.
Ukunemba kungase kwehle kuzo zonke izinhlobo zokuphimisela, izilimi zesigodi, noma izindawo ezinomsindo.
Umsindo wokwenziwa ungenziwa iphutha njengenkulumo eyiqiniso ngaphandle kokulebula okucacile.
Ukuqalisa Umhlahlandlela
Thola imvume esobala yokuthwebula izwi, ukuhlanganisa, nokusebenzisa kabusha.
Ikhwalithi yokuhlola kuzo zonke izipikha nezimo zangemuva.
Chaza ukuthi kunini lapho umuntu kufanele abuyekeze noma agunyaze okuphumayo.
Lebula umsindo wokwenziwa futhi ugcine amarekhodi atholakalayo ukuze aziphendulele.
Qhubeka Uhlole
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Umhlahlandlela olandelayo
Ukufunda Okujulile
Imibuzo evame ukubuzwa
What is Deep Noise Suppression Challenge?
I-Deep Noise Suppression (DNS) Challenge ingumncintiswano Microsoft-oqhutshwa abacwaningi ukuthi bakhe amanethiwekhi emizwa asusa umsindo ongemuva enkulumeni ngesikhathi sangempela. Isethe amabhentshimakhi esimanje afaka amandla afana namaThimba nokususa umsindo we-Zoom.
Iyiphi inhlangano eyethule i-Deep Noise Suppression (DNS) Challenge?
Microsoft yethule i-DNS Challenge ngo-2020 futhi yayiqhuba ezindaweni ezifana ne-INTERSPEECH ne-ICASSP.
Uyini umgomo oyinhloko wezinhlelo ezakhelwe i-DNS Challenge?
Inselele iqondise ekuthuthukisweni kwenkulumo yesikhathi sangempela, ukucindezela umsindo kuyilapho ulondoloza izwi lesipikha.
Kungani ukucubungula kwe-DNS yesikhathi sangempela kwenqabela amamodeli ukuthi angasebenzisi amafreyimu omsindo azayo?
Ingxoxo ebukhoma idinga ukucutshungulwa okuyimbangela, ukubambezeleka okuphansi, ngakho imodeli ingasebenzisa umsindo wangaphambilini nowamanje kuphela.
Indlela evamile ekufakweni kwe-DNS ukubikezela 'imaski.' Yenzani imaski?
Imaski yefrikhwensi yesikhathi iphindaphindwa nge-spectrum enomsindo ukuze kucindezelwe imigqomo elawulwa umsindo futhi kugcinwe inkulumo.
I-DNS Challenge iyishintshe kanjani indlela okuhlolwa ngayo ukuthuthukiswa kwenkulumo?
Inselele iye yafinyelela ekuhlolweni kokulalela komuntu futhi yafunda izibikezelo zekhwalithi yokubona esikhundleni sezibalo zesignali kuphela.