Vocoder dabere na usoro WaveGlow
WaveGlow bụ vocoder neural nke sitere na NVIDIA na-emepụta ụdị okwu okwu sitere na mel-spectrograms n'otu ngafe na-enweghị mgbagha.
Nchịkọta
It matters because it delivers high-quality audio faster than real time using only a simple likelihood loss.
Ime miri emi
WaveGlow, nke Prenger, Valle, na Catanzaro wepụtara na NVIDIA na 2018, na-ejikọta echiche sitere na Glow na WaveNet iji wuo ụda olu nke dị ngwa ma dị mfe ịzụ. N'adịghị ka ndị vocoders GAN, ọ bụ ihe na-eme ka ọ dị mma: ọ na-amụta maapụ a na-apụghị ịgbagha agbagha n'etiti nkesa Gaussian dị mfe na ụdị ebili mmiri ọdịyo, kwadoro na mel-spectrogram. Ọzụzụ na-ebuli ikike ndekọ data nke ọma, yabụ na ọ chọghị onye ịkpa oke dị iche, enweghị ngbanwe akpaaka, yana enweghị nhụsianya onye nkuzi-ụmụ akwụkwọ netwọkụ abụọ nke na mbụ yiri WaveNet chọrọ. Iji mepụta ọdịyo, ị ga-elele mkpọtụ Gaussian ma na-agbagharị netwọkụ a na-apụghị ịgbagha agbagha azụ. WaveGlow na-ewepụta okwu dị mma tụnyere WaveNet ebe ọ na-arụkọ ọrụ ngwa ngwa karịa ezigbo oge na GPU ọgbara ọhụrụ.
Nghọta nka nka
WaveGlow na-achịkọta usoro mgbaba a na-apụghị ịgbagha agbagha, nke ọ bụla na-ejikọta oyi akwa njikọ nke affin na mgbagha 1 × 1 na-agbanwe agbanwe agbaziri na Glow. A na-achịkọta ihe nlele ọdịyo n'ime vectors site na arụ ọrụ mpi nke mere na njikọta ọnụ nwere ike gbanwee ha nke ọma. N'ihi na nzọụkwụ ọ bụla enweghị ike ịtụgharị, ntụzịaka na-aga n'ihu na-agbakọ ohere maka ọzụzụ yana mkpọtụ maapụ ntụgharị gaa na ọdịyo maka ntụgharị. Otu netwọkụ na otu ebumnuche log na-adịghị mma na-eme ka ọzụzụ bụrụ nke kwụsiri ike ma dị mfe.
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 Vocoder dabere na usoro WaveGlow
WaveGlow gosipụtara na vocoders na-asọ asọ dị ọcha nwere ike ịsọ mpi mma autoregressive, na-emetụta ọbịbịa na-esote yana ụdị ọdịyo dabara adaba. Ọ dị mfe ịnwụ otu ya ka na-adọrọ mmasị, n'agbanyeghị GAN vocoders dị ka HiFi-GAN ugbu a na-enwekarị mmeri na nha na ọsọ. Na-ele anya n'ihu, echiche dabere na mgbaba na ọsọ na-adaba na mgbasawanye ọgbara ọhụrụ-n'akụkụ TTS, na ụdị WaveGlow na-agbanwe agbanwe na-aga n'ihu na-agwa nyocha maka ọ ga-ekwe omume, njikwa, na ịrụ ọrụ nke ọma.
Mmejuputa n'ezie n'ụwa
Ijikọta ya na Tacotron 2 na pipeline TTS nke NVIDIA iji wepụta okwu dị mma nke studio
Ngwakọta okwu GPU ngwa ngwa maka ịkọ akụkọ, ndebanye aha, na usoro mmepụta ọdịnaya
Ịmepụta ọzụzụ na ihe ngosi ngosi na nyocha ebe a na-ahọrọ ọzụzụ kwụsiri ike, otu ọnwụ
Mmepụta olu nwere ike ime oge na sistemu mmekọrịta na-arụ na ngwaike NVIDIA
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
Ọgbọ okwu dabara adaba na igbe igbe olu
Ajụjụ a na-ajụkarị
What is WaveGlow Flow-Based Vocoder?
WaveGlow bụ vocoder neural nke sitere na NVIDIA na-emepụta ụdị okwu okwu sitere na mel-spectrograms n'otu ngafe na-enweghị mgbagha. Ọ dị mkpa n'ihi na ọ na-ewepụta ọdịyo dị elu ngwa ngwa karịa ozugbo na-eji naanị mfu dị mfe.
WaveGlow na-ejikọta echiche ụkpụrụ ụlọ nke ụdị abụọ?
WaveGlow na-eji usoro ihe nlegharị anya nke WaveNet na-ejikọta usoro ịgbagharị na-adịghị agbanwe agbanwe nke Glow.
Kedu ụdị ihe nlereanya bụ WaveGlow?
WaveGlow bụ usoro na-emezigharị nke na-amụta maapụ enweghị ike ịtụgharị n'etiti mkpọtụ Gaussian na ọdịyo.
Kedu ka WaveGlow si ewepụta ụdị ifegharị n'oge ntinye?
N'ihi na netwọk ahụ enweghị ike ịtụgharị, ị na-adọta mkpọtụ Gaussian ma na-agba ọsọ azụ azụ, kwadoro na mel-spectrogram.
Kedu ebumnuche WaveGlow na-ebuli n'oge ọzụzụ?
Dị ka ihe na-erugharị, WaveGlow na-ebuli ohere ndekọ ndekọ ziri ezi, na-achọghị ịkpa oke ma ọ bụ distillation.
Kedu ihe abụọ mejupụtara nzọụkwụ ọ bụla enweghị ike ịtụgharị na WaveGlow?
Nzọụkwụ ọ bụla na-asọ asọ na-ejikọta oyi akwa njikọ affin na convolution 1x1 na-apụghị ịgbagha agbagha anabatara site na Glow.