Maido da Bayanin Kiɗa
Maido da Bayanin Kiɗa (MIR) shine filin da ke koyar da kwamfutoci don tantancewa, fahimta, da bincika kiɗa daga siginar sauti da maki.
Dubawa
It powers everything from Shazam-style song identification to Spotify's recommendations and automatic music tagging.
Zurfafa nutsewa
Maido da Bayanin Kiɗa yana zaune a mahadar sarrafa siginar, koyon injin, da ilimin kiɗa. Masu bincike suna fitar da fasali daga sauti kamar spectrogram, mel-frequency cepstral coefficients (MFCCs), chroma vectors, da tempo don kama farar, timbre, rhythm, da jituwa. Daga waɗannan, tsarin MIR yana aiwatar da ayyuka kamar bin diddigi, gano maɓalli, rarrabuwa nau'ikan, haɓakar waƙa, tantance waƙa, da shawarwarin kiɗa. Taron ISMIR na shekara-shekara da yaƙin neman zaɓe na MIREX sun haifar da ci gaba tun daga shekara ta 2000. MIR na zamani yana ƙara yin amfani da zurfin koyo, horar da hanyoyin sadarwa na juyin juya hali da taswira kai tsaye akan spectrograms, da saka idanu na sauti na kai tsaye, tare da maye gurbin yawancin abubuwan da aka ƙera ta hannu yayin da har yanzu suna dogaro da ra'ayoyin ka'idar kiɗa don lakabi da fassara sakamakon.
Fahimtar Fasaha
Yawancin bututun MIR suna farawa ta hanyar canza sauti zuwa mitar lokaci-lokaci ta amfani da Canji na ɗan gajeren lokaci Fourier, sau da yawa a karkace zuwa ma'aunin mitar mel ko log-requency wanda ke kwatanta jin ɗan adam. Fasalolin chroma suna ninka duk octaves zuwa azuzuwan farar 12 don ayyuka masu jituwa, yayin da MVCCs suna damfara timbre. Cibiyar sadarwa ta jijiya ko mai rarrabawa sannan taswirar waɗannan wakilcin zuwa lakabi kamar ɗan lokaci, maɓalli, ko nau'in. Ƙimar tana amfani da ƙayyadaddun ma'auni na ɗawainiya kamar F-measure don bin diddigin bugun.
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 Maido da Bayanin Kiɗa
MIR yana jujjuya zuwa manyan samfuran sauti masu kulawa da kai waɗanda ke koyon wakilcin kiɗan gabaɗaya daga miliyoyin waƙoƙin da ba a lakafta su ba, sannan a daidaita su don takamaiman ayyuka tare da ƙaramin bayanai. Yi tsammanin haɗin kai tare da ƙirar kiɗan ƙirƙira, binciken kiɗan yare na halitta ("nemo waƙar jazzy mai kyau tare da gogewa"), da mafi kyawun sarrafa al'adun waɗanda ba na Yammacin Yamma ba waɗanda daidaitattun chroma da ƙirar ƙira suka yi sakaci. Tsarin multimodal da ke haɗa sauti, waƙoƙi, maki, da metadata za su ba da shawarwari da ganowa mafi ƙasƙanci da keɓancewa.
Aiwatar da Gaskiyar Duniya
Shazam da makamantansu apps suna gano waƙa daga rikodin waya mai hayaniya ta amfani da hotunan yatsa mai sauti
Spotify da Apple Music suna samar da shawarwari da lissafin waƙa ta atomatik daga kamannin sauti da aka koya
Alama ta atomatik na yanayi, nau'in, da kayan kida don manyan samarwa-kiɗa da ɗakunan karatu na audio
Gano nau'ikan murfi da yuwuwar daidaiton haƙƙin mallaka akan dandamali kamar ID ɗin abun ciki na YouTube
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
Kiɗa ta atomatik
Tambayoyin da ake yawan yi
What is Music Information Retrieval?
Maido da Bayanin Kiɗa (MIR) shine filin da ke koyar da kwamfutoci don tantancewa, fahimta, da bincika kiɗa daga siginar sauti da maki. Yana iko da komai daga gano irin salon waƙar Shazam zuwa shawarwarin Spotify da alamar waƙa ta atomatik.
Menene fasalin chroma da farko da ake amfani dashi don kamawa a cikin MIR?
Siffofin chroma suna ninka kuzari daga kowane octaves zuwa azuzuwan farar 12, yana mai da su dacewa da jituwa, ƙira, da bincike mai mahimmanci.
Wanne canji shine mafi yawanci mataki na farko na juya sauti zuwa mitar lokaci-lokaci?
Canjin gajeriyar Lokaci Fourier yana samar da spectrogram, tushe don yawancin fasalulluka da samfura na MIR.
Menene app kamar Shazam ya dogara da shi don gano waƙa?
Buga yatsa yana haifar da ƙarami, amo-ƙarfin hashes na kololuwar sauti waɗanda suka dace da bayanan bayanan da aka lissafa.
Wanne taron shekara-shekara ya fi alaƙa da binciken MIR?
ISMIR, Ƙungiyar Ƙasa ta Duniya don Maido da Bayanan Kiɗa, ita ce tsakiyar wurin filin.
Menene mabuɗin fa'idar samfuran sauti mai kulawa da kai a cikin MIR na zamani?
Koyon kulawa da kai yana fitar da tsarin kida na gabaɗaya daga sautin da ba a lakafta shi ba, yana rage buƙatar saitin bayanai masu alamar hannu masu tsada.