primjena cwt u analizi muzi kih signala
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Fakultet elektrotehnike i računarstva Zavod za elektroničke sustave i obradu informacija Napredne metode digitalne obrade signala. Primjena CWT u analizi muzičkih signala. Tomislav Devčić Zvonimir Lucić. Uvod. Problem automatske glazbene transkripcije Prepoznavanje nota i tonova

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primjena cwt u analizi muzi kih signala

Fakultet elektrotehnike i računarstva

Zavod za elektroničke sustave i obradu informacija

Napredne metode digitalne obrade signala

Primjena CWT u analizi muzičkih signala

Tomislav Devčić

Zvonimir Lucić

slide2
Uvod
  • Problem automatske glazbene transkripcije
  • Prepoznavanje nota i tonova
  • Inteligentna navigacija
problemi
Problemi
  • Svaki instrument ima različiti harmonijski sastav signala
  • “Prljavi” tonovi
  • Ne zna se obično koji instrumenti korišteni i koliko njih
rad na projektu
Rad na projektu
  • Skripta u Matlabu
  • Analiza zvuka gitare
  • Prepoznavanje tonova
  • Uređivanje spektra
  • Grafički prikaz - animacija
morlet
Morlet
  • Korišteni valić je kompleksni Morlet
ad