Nkwalite okwu mkpọtụ Noise2
Noise2Noise bụ aghụghọ ọzụzụ nke na-eme ka onye nlereanya mụta iwepụ mkpọtụ na-ahụghị ntụaka dị ọcha, site n'ịmụta site na ụzọ abụọ nke ụdị mkpọtụ dị iche iche nke otu mgbaama.
Nchịkọta
For speech enhancement it matters because clean recordings are expensive or impossible to obtain, yet noisy ones are everywhere.
Ime miri emi
N'ịbụ ndị ndị nchọpụta NVIDIA webatara na 2018, Noise2Noise mere nkwupụta dị ịtụnanya: ị nwere ike ịzụ onye na-adịghị mma site na iji naanị ihe atụ rụrụ arụ. Nghọta bụ ọnụ ọgụgụ. Ọ bụrụ na ị na-enye netwọk abụọ ụdị ụda mkpọtụ nke otu mgbaàmà dị n'okpuru ma rịọ ya ka ọ mapụta otu na nke ọzọ site na iji mfu dị ka njehie squared pụtara, netwọk enweghị ike ịkọ ụda mkpọtụ na ebumnuche, ya mere ihe kacha mma ọ nwere ike ime bụ ịmepụta uru a na-atụ anya ya, nke bụ akara ngosi dị ọcha. Mkpọtụ ahụ na-apụ apụ. Tinyere n'okwu ọnụ, ị na-ewere okwu dị ọcha, tinye ihe nlele ụda mkpọtụ abụọ nwere onwe ha, wee zụọ ihe nlereanya ahụ ka ọ buru amụma otu obere mkpọtụ sitere na nke ọzọ. Na ntinye ihe nlereanya ahụ na-ewepụ mkpọtụ sitere na ndekọ n'ezie. Nke a na-azọpụ isi nkuku nke nkwutọ a na-elekọta: na-achọ ọdịyo eziokwu nke ala dị ọcha nke ọma.
Nghọta nka nka
Mgbakọ na mgbakọ na mwepụ ahụ dabere n'ihe onwunwe nke na-ebelata mfu L2 (pụtara mperi squared) na ọnọdụ ọnọdụ. Ọ bụrụ na mkpọtụ agbakwunyere na ebumnuche bụ ihe efu na enweghị onwe na mkpọtụ ntinye, mkpọtụ a na-atụghị anya ya na-enye naanị mgbanwe mgbe niile na mfu, yabụ mgbada gradient na-ebuga netwọk ahụ gaa na mgbama dị ọcha. Otu echiche ahụ na-arụ ọrụ na ndị na-eme atụmatụ ndị ọzọ: ọnwụ L1 na-eweghachite etiti ahụ, bara uru maka mkpọtụ mkpali.
Mmetụta atụmatụ
Nweta na iru
Ọ na-eme ka nnweta ya dịkwuo mma site na ndegharị, ịkọ akụkọ, na ntụgharị olu.
Ọnụ ego na mmefu ego
Ndị otu mgbasa ozi nwere ike ibubata ọdịyo a na-egbu maramara ngwa ngwa site na iji obere mmefu ego.
Ọsọ na ọnụ ọgụgụ
Sistemụ na-eche ihu ndị ahịa nwere ike hazie mkparịta ụka n'ọtụtụ buru ibu.
Ọdịnihu nke nkwalite okwu Noise2Noise
Noise2Noise meghere ezinụlọ nke ụzọ nkwutọ nke na-elekọta onwe ya, gụnyere Noise2Void na Noise2Self, nke na-ezu ike chọrọ ọbụna n'ihu n'ịmụta site na otu nlele mkpọtụ. Maka okwu, na-atụ anya ka echiche ndị a na-akwalite nkwalite ngwaọrụ maka ihe enyemaka ịnụ ihe, oku, na ndekọ ubi ebe ịnakọta ntụaka dị ọcha na-abaghị uru. Ejikọtara ya na vocoders nke na-emepụta ihe, usoro ga-eme n'ọdịnihu nwere ike ọ bụghị naanị ibelata mkpọtụ kama n'ụzọ doro anya wughachi ọdịnaya kpuchiri ekpuchi ma ọ bụ mebiri emebi ma na-ekwesị ntụkwasị obi nye ọkà okwu.
Mmejuputa n'ezie n'ụwa
Na-ehicha mpaghara ma ọ bụ ndekọ ndekọ ebe enweghị ntụaka dị ọcha nke okwu izizi dị
Imelite nchapụta nke oku olu na ekwentị na laptọọpụ site n'ịzụ ndị na-ekwetaghị ihe ngosi mkpọtụ nke ụwa n'ezie.
Ịkwalite okwu maka ihe enyemaka ịnụ ihe site na iji ndekọ mkpọtụ jikọtara ọnụ kama ọdịyo dị ọcha enweghị ike ịnweta
Iweghachi pọdkastị ochie na-eme mkpọtụ ma ọ bụ teepu ajụjụ ọnụ ebe naanị ụdị rụrụ arụ na-adị ndụ
Ihe ize ndụ & okporo ụzọ nche
Iji olu eme ihe na ihe egwu mpụta ga-abawanye mgbe nkwenye na-efu.
Izi ezi nwere ike ịdaba n'ofe ụda olu, olumba ma ọ bụ gburugburu mkpọtụ.
Enwere ike imehie ọdịyo sịntetik dị ka ezigbo okwu na-enweghị akara doro anya.
Map mmejuputa
Nweta nkwenye doro anya maka ijide olu, imechi, na ijigharị.
Nwale ogo n'ofe ndị na-ekwu okwu dị iche iche yana ọnọdụ ndabere.
Kọwaa mgbe mmadụ ga-enyocha ma ọ bụ kwado nsonye.
Deba aha ọdịyo sịntetik ma debe ndekọ ihe ndekọ maka ịza ajụjụ.
Nọgide na-eme nchọpụta
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Ntuziaka na-esote
Ngwa njirimara Okwu Kaldi
Ajụjụ a na-ajụkarị
What is Noise2Noise Speech Enhancement?
Noise2Noise bụ aghụghọ ọzụzụ nke na-eme ka onye nlereanya mụta iwepụ mkpọtụ na-ahụghị ntụaka dị ọcha, site n'ịmụta site na ụzọ abụọ nke ụdị mkpọtụ dị iche iche nke otu mgbaama. Maka nkwalite okwu ọ dị mkpa n'ihi na ndekọ dị ọcha dị ọnụ ma ọ bụ na-agaghị ekwe omume inweta, ma nke na-eme mkpọtụ nọ ebe niile.
Gịnị bụ isi nkwuputa nke Noise2Noise?
Noise2Noise gosiri na ị nwere ike zụọ onye na-eme mkpọtụ na-eji naanị ụzọ abụọ nke ihe atụ mebiri emebi, na-enweghị ebumnuche dị ọcha.
Kedu ihe kpatara na netwọk enweghị ike iburu ụda dị na clip ezubere n'isi?
N'ihi na mkpọtụ nke ebumnuche bụ enweghị usoro na enweghị onwe ya na ntinye, netwọk enweghị ike ịkọ ya kama ọ na-agbakọta na uru a tụrụ anya dị ọcha.
N'okpuru mfu L2 ( pụtara squared njehie), kedu ihe netwọk na-agbakọta na ya?
A na-ebelata mfu L2 na ọnọdụ ọnọdụ, yabụ site na ụda ebumnuche efu efu, netwọkụ na-ewepụta akara dị ọcha dị n'okpuru.
Kedu ihe ga-abụrịrị eziokwu gbasara mkpọtụ agbakwunyere na ebumnuche maka aghụghọ ahụ na-arụ ọrụ?
Ụda ebumnuche kwesịrị ịbụ efu-pụtara na ọnụ ọgụgụ na-adabereghị na ụda ntinye ka ọ na-agbapụta n'oge ọzụzụ.
Ịgbanwe site na mfu L2 gaa na ọnwụ L1 na-eme ka netwọk ahụ nwetaghachi ihe ndekọ nke?
A na-ebelata mfu L1 (njehie zuru oke) na etiti etiti, nke siri ike karịa mkpọtụ mkpali.