Deezer ya buɗe lambar tushe na Spleeter tsarin don raba kiɗa da murya

spleter

Mai ba da kiɗa mai gudana Deezer, an sake shi labarai cewa kwanan nan ya yanke shawarar buɗe lambar tushe don aikin matukin jirgi na "Spleeter" hakan ya bayyana kamar tsarin koyon inji don raba tushen sauti na hadaddun sauti qagaggun. Shirin shirin da kansa yana ba ka damar cire sautunan daga abun kuma ka bar waƙoƙin waƙa kawai, sarrafa sautin kayan kida ɗaya ko sauke kiɗan ka bar muryar ta zo kan wata layin sauti, ƙirƙirar cakuda, karaoke ko kwafi.

A cikin wannan matukin jirgi na "Spleeter", bayar da samfuran da aka riga aka horar dasu don zazzagewa da raba muryoyi kayan wasan kwaikwayo, kazalika don raba su zuwa rafuka 4 da 5, gami da waƙoƙi, ganguna, bass, piano da sauran sauti. Ana iya amfani da Spleeter azaman ɗakin karatu na Python ko azaman mai amfani layin umarni mai zaman kansa.

Lokacin raba zuwa rafuka 2 da 4, Spleeter yana ba da aiki sosaimisali yayin amfani da GPU, raba fayil mai jiwuwa zuwa rafuka 4 yana ɗaukar lokaci sau 100 ƙasa da lokacin haɗin asalin.

Arƙashin murfin, Spleeter injiniya ne mai ƙirar gaske kuma an tsara shi, amma munyi aiki tuƙuru don sauƙaƙa amfani dashi. Za'a iya samun rabuwa ta ainihi tare da layin umarni ɗaya, kuma yakamata yayi aiki akan kwamfutar tafi-da-gidanka, ba tare da la'akari da tsarin aikinka ba. Don masu amfani da ci gaba, akwai aji na Python API da ake kira Separator wanda zaku iya sarrafa kai tsaye a cikin bututun da kuka saba.

A kan wani tsari tare da NVIDIA GeForce GTX 1080 GPU da Intel-Xeon Gold 6134 CPU mai 32-core, aikin musDB na tara kayan aiki, wanda ya kwashe awanni uku da mintuna 27, an kammala shi cikin dakika 90.

Daga cikin fa'idodi wanda Spleeter ya bayar, idan aka kwatanta da sauran ci gaban a fannin raba sauti, kamar su buɗe Open-Unmix project, an ambaci amfani da ingantattun samfuran gini dangane da tarin tarin fayilolin sauti.

Ga dalilin yanke shawarar Deezer don saki lambar Spleeter, saboda a cikin post game da shi, yayi tsokaci:

Me yasa za a ƙaddamar da Spleeter?

Amsar a takaice: muna amfani dashi don bincikenmu kuma muna tunanin wasu zasu iya so suma.

Mun daɗe muna aiki kan rarrabuwa daga tushe (kuma mun riga mun sami matsayi a cikin ICASSP 2019). Mun kamanta Spleeter da Open-Unmix, wani samfurin buda ido wanda wata kungiyar bincike ta Inria ta fitar kwanan nan, kuma muka kawo rahoto mafi kyau tare da saurin gudu (lura cewa tsarin karatun ba daya bane).

Arshe amma ba mafi ƙaranci ba, horar da waɗannan nau'ikan samfuran yana ɗaukar lokaci mai yawa da kuzari. Ta yin hakan sau ɗaya da raba sakamakon, muna fatan kiyaye wasu matsalolin da albarkatu.

Saboda takunkumin mallaka, masu binciken koyon inji suna da iyakantaccen damar zuwa tarin fayilolin kiɗa wadatattun samfuran damar jama'a, yayin da samfurin Spleeter an gina su ta amfani da bayanai daga katalogin kida mai yawa na Deezer.

Ta hanyar kwatantawa da kayan aikin budewa kamar unmix, Spleeter yayi kusan 35% cikin sauri a cikin alamomin CPU, yana tallafawa fayilolin MP3 kuma yana haifar da sakamako mafi kyau (a cikin raɗin ƙuri'a a cikin Open-Undo yana haɗa alamun wasu kayan aikin waɗanda wataƙila saboda gaskiyar cewa an horar da ƙirar Open-Unmix a cikin tarin waƙoƙi 150 kawai).

Lambar aikin ta zo a cikin hanyar ɗakunan karatu na Python dangane da Tensorflow, tare da samfuran da aka riga aka horar don rabuwa ta watsa 2, 4 da 5 kuma an rarraba shi a ƙarƙashin lasisin MIT. A cikin mafi sauƙin yanayi, ana ƙirƙirar fayiloli biyu, huɗu, ko biyar tare da waƙoƙi da abubuwan haɗe-haɗe (sauti,

Idan kana son karin bayani game da wannan aikin, zaka iya tuntuba mahada mai zuwa ko zaka iya bincika lambar tushe a cikin wannan haɗin.

Mai Spleter za a gabatar da nuna kai tsaye a taron ISMIR 2019 a Delft.


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