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Browsing Informes (Departament de Tecnologies de la Informació i les Comunicacions) by Author "Serra, Xavier"

Browsing Informes (Departament de Tecnologies de la Informació i les Comunicacions) by Author "Serra, Xavier"

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  • A diffusion-inspired training strategy for singing voice extraction in the waveform domain
    Plaja-Roglans, Genís; Miron, Marius; Serra, Xavier (2022-09-22)
    Notable progress in music source separation has been achieved using multi-branch networks that operate on both temporal and spectral domains. However, such networks tend to be complex and heavy-weighted. In this work, we ...
  • An Environment for the analysis, transformation and resynthesis of music sounds
    Serra, Xavier (1988)
    This paper describes an environment developed at CCRMA for the analysis, transformation, and resynthesis of sounds. It has been written on a Lisp Machine workstation, using an Array Processor to speed up the signal processing ...
  • BAF: an audio fingerprinting dataset for broadcast monitoring
    Cortès, Guillem; Ciurana, Alex; Molina, Emilio; Miron, Marius; Meyers, Owen; Six, Joren; Serra, Xavier (2022-09-21)
    Audio Fingerprinting (AFP) is a well-studied problem in music information retrieval for various use-cases e.g. content-based copy detection, DJ-set monitoring, and music excerpt identification. However, AFP for ...
  • Bottlenecks and solutions for audio to score alignment research
    Morsi, Alia; Serra, Xavier (2022-09-22)
    Although audio to score alignment is a classic Music Information Retrieval problem, it has not been defined uniquely with the scope of musical scenarios representing its core. The absence of a unified vision makes it ...
  • DiffVel: note-level MIDI velocity estimation for piano performance by a double conditioned diffusion model
    Kim, Hyon; Serra, Xavier (2023-08-31)
    In any piano performance, expressiveness is paramount for effectively conveying the intent of the performer, and one of the most significant aspects of expressiveness is the loudness at the individual key or note level. ...
  • Essentia API: a web API for music audio analysis
    Correya, Albin Andrew; Bogdanov, Dmitry; Alonso Jiménez, Pablo; Serra, Xavier (2023-01-10)
    We present Essentia API, a web API to access a collection of state-of-the-art music audio analysis and description algorithms based on Essentia, an open-source library and machine learning (ML) models for audio and music ...
  • ISMIR 2004 audio description contest
    Cano Vila, Pedro; Gómez Gutiérrez, Emilia, 1975-; Gouyon, Fabien; Herrera Boyer, Perfecto, 1964-; Koppenberger, Markus; Ong, Bee Suan; Serra, Xavier; Streich, Sebastian; Wack, Nicolas (2006)
    In this paper we report on the ISMIR 2004 Audio Description Contest. We first detail the contest organization, evaluation metrics, data and infrastructure. We then provide the details and ...
  • MUSAV: a dataset of relative arousal-valence annotations for validation of audio models
    Bogdanov, Dmitry; Lizarraga Seijas, Xavier; Alonso-Jiménez, Pablo; Serra, Xavier (2022-09-27)
    We present MusAV, a new public benchmark dataset for comparative validation of arousal and valence (AV) regression models for audio-based music emotion recognition. To gather the ground truth, we rely on relative ...
  • Music representation learning based on editorial metadata from discogs
    Alonso-Jiménez, Pablo; Serra, Xavier; Bogdanov, Dmitry (2022-09-22)
    This paper revisits the idea of music representation learning supervised by editorial metadata, contributing to the state of the art in two ways. First, we exploit the public editorial metadata available on Discogs, an ...
  • Note level midi velocity estimation for piano performance
    Kim, Hyon; Miron, Marius; Serra, Xavier (2023-01-16)
    Piano is one of the most popular music instruments. During the piano performance, loudness is an important factor for expressiveness, alongside tempo, changes in dynamics play with expectation, convey various emotions, ...
  • Pre-Training Strategies Using Contrastive Learning and Playlist Information for Music Classification and Similarity
    Alonso-Jiménez, Pablo; Favory, Xavier; Foroughmand, Hadrien; Bourdalas, Grigoris; Serra, Xavier; Lidy, Thomas; Bogdanov, Dmitry (2023-04-25)
    In this work, we investigate an approach that relies on contrastive learning and music metadata as a weak source of supervision to train music representation models. Recent studies show that contrastive learning can be ...
  • Score-Informed MIDI Velocity Estimation for Piano Performance by FiLM Conditioning
    Kim, Hyon; Miron, Marius; Serra, Xavier (2023-05-12)
    Piano is one of the most popular instruments among people that learn to play music. When playing the piano, the level of loudness is crucial for expressing emotions as well as manipulating tempo. These elements convey ...
  • TAPE: An End-to-End Timbre-Aware Pitch Estimator
    Tamer, Nazif C; Özer, Yigitcan; Müller, Meinard; Serra, Xavier (2023-04-25)
    Pitch estimation of a target musical source within a multi-source polyphonic signal is of great interest for music performance analysis. One possible approach for extracting the pitch of a target source is to first perform ...
  • Violin etudes: a comprehensive dataset for f0 estimation and performance analysis
    Tamer, Nazif C; Ramoneda, Pedro; Serra, Xavier (2022-09-22)
    Violin performance analysis requires accurate and robust f0 estimates to give feedback on the playing accuracy. Despite the recent advancements in data-driven f0 estimators, their application to performance analysis remains ...

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