Note Event Modeling for Audio Melody Extraction
نویسندگان
چکیده
This paper outlines a method for the MIREX05 contest “Audio Melody Extraction”. The method aims at extracting the fundamental frequency (F0) trajectory of the predominant melody, such as the lead singing, within polyphonic and multitimbral audio signals. The method is based on a multiple-F0 estimator front-end followed by the probabilistic modeling of note events and their relationships. The performance of the method was ranked second best in the MIREX05 evaluations.
منابع مشابه
Audio Melody Extraction for Mirex 2008
We submit a method for the MIREX 2008 task “Audio Melody Extraction”. The method first transcribes input audio file into MIDI notes and then estimates fundamental frequency (F0) trajectory for each note. The melody transcription method uses a frame-wise pitch salience estimator to measure the strength of different fundamental frequencies. HMMs are used to model melody notes, other instrument no...
متن کاملMid-Level Music Melody Representation of Polyphonic Audio for Query-by-Humming System
Recently a great attention is paid to content-based multimedia retrieval that enables users to find and locate audio-visual materials according to the intrinsic characteristics of the target. Query-by-humming (QBH) is also an application that makes retrieval based on major characteristics of music, that is, "melody". There have been some researches on QBH system, most of which are to retrieve m...
متن کاملApplications of a Semi-automatic Melody Extraction Interface for Indian Music
Automatic extraction of the melody from polyphonic music recordings is a challenging problem for which no general solutions currently exist. We present a novel interface for semi-automatic melody extraction with the goal to provide highly accurate pitch tracks of the lead voice with minimal user intervention. Audio-visual feedback facilitates the validation of the obtained melodic contour, and ...
متن کاملAutomatic Transcription of Melody, Bass Line, and Chords in Polyphonic Music
This article proposes a method for the automatic transcription of the melody, bass line, and chords in polyphonic pop music. The method uses a frame-wise pitch-salience estimator as a feature extraction front-end. For the melody and bass-line transcription, this is followed by acoustic modeling of note events and musicological modeling of note transitions. The acoustic models include a model fo...
متن کاملAudio Melody Extraction for Mirex 2009
This paper describes our submission to the audio melody extraction evaluation addressing the task of identifying the melody pitch contour from polyphonic musical audio. It shall give an overview about the algorithm and a discussion of the evaluation results. The presented algorithm is a derivative of our submission to MIREX’06. Major changes between the two versions are highlighted and the impa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2005