Results 71 to 80 of about 5,794,161 (178)

Musical instrument sound source separation

, 2009
The structured arrangement of sounds in musical pieces, results in the unique creation of complex acoustic mixtures. The analysis of these mixtures, with the objective of estimating the individual sounds which constitute them, is known as musical instrument sound source separation, and has applications in audio coding, audio restoration, music ...
openaire   +2 more sources

A Knowledge-Driven Approach to Music Segmentation, Music Source Separation and Cinematic Audio Source Separation

CoRR
We propose a knowledge-driven, model-based approach to segmenting audio into single-category and mixed-category chunks with applications to source separation. "Knowledge" here denotes information associated with the data, such as music scores. "Model" here refers to tool that can be used for audio segmentation and recognition, such as hidden Markov ...
Chun-Wei Ho, Sabato Marco Siniscalchi, Kai Li, Chin-Hui Lee 0001   +3 more
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Non-negative mixtures [PDF]

, 2010
This is the author's accepted pre-print of the article, first published as M. D. Plumbley, A. Cichocki and R. Bro. Non-negative mixtures. In P. Comon and C. Jutten (Ed), Handbook of Blind Source Separation: Independent Component Analysis and Applications.
M. D. Plumbley, Bro, Rasmus, Plumbley, MD, Cichocki, A, Cichocki, A., Bro, R, Plumbley, M.D., A. Cichocki, R. Bro, M.D. Plumbley   +9 more
core   +1 more source

A Band-Split State Space Model for Accordion Left- and Right-Hand Source Separation With Pedagogical Applications

IEEE Access
“Hands-separated practice followed by hands-together integration” is a long-established pedagogical paradigm for the accordion and other keyboard instruments.
Chen Wu, Huan Cheng, Jiaxiang Zheng
doaj   +1 more source

Score-Informed Source Separation for Music Signals

, 2012
In recent years, the processing of audio recordings by exploiting additional musical knowledge has turned out to be a promising research direction. In particular, additional note information as specified by a musical score or a MIDI file has been employed to support various audio processing tasks such as source separation, audio parameterization ...
Ewert, Sebastian, Müller, Meinard
openaire   +4 more sources

Exploiting Nonnegative Matrix Factorization with Mixed Group Sparsity Constraint to Separate Speech Signal from Single-channel Mixture with Unknown Ambient Noise

EAI Endorsed Transactions on Context-aware Systems and Applications, 2018
This paper focuses on solving a challenging speech enhancement problem: improving the desired speech from a single-channel audio signal containing high-level unspecified noise (possibly environmental noise, music, other sounds, etc.).
Thanh Thi Hien Duong, Phuong Cong Nguyen, Cuong Quoc Nguyen   +2 more
doaj   +1 more source

Musical source separation using time-frequency source priors [PDF]

IEEE Transactions on Audio, Speech and Language Processing, 2006
This article deals with the source separation problem for stereo musical mixtures using prior information about the sources (instrument names and localization). After a brief review of existing methods, we design a family of probabilistic mixture generative models combining modified positive Independent Subspace Analysis (ISA), localization models and ...
openaire   +2 more sources

Generalized independent low-rank matrix analysis using heavy-tailed distributions for blind source separation

EURASIP Journal on Advances in Signal Processing, 2018
In this paper, statistical-model generalizations of independent low-rank matrix analysis (ILRMA) are proposed for achieving high-quality blind source separation (BSS). BSS is a crucial problem in realizing many audio applications, where the audio sources
Daichi Kitamura, Shinichi Mogami, Yoshiki Mitsui, Norihiro Takamune, Hiroshi Saruwatari, Nobutaka Ono, Yu Takahashi, Kazunobu Kondo   +7 more
doaj   +1 more source

Improved Audio Separation Using U-Net and ICA [PDF]

EPJ Web of Conferences
This paper introduces UNetICA, an innovative hybrid model for audio source separation that integrates the strengths of U-Net and Independent Component Analysis (ICA).
Gupta Vagisha, Seeja K.R
doaj   +1 more source

Jazz Trio Database: Automated Annotation of Jazz Piano Trio Recordings Processed Using Audio Source Separation

Transactions of the International Society for Music Information Retrieval
Recent advances in automatic music transcription have facilitated the creation of large databases of symbolic transcriptions of improvised music forms including jazz, where traditional notated scores are not normally available.
Huw Cheston, Joshua L. Schlichting, Ian Cross, Peter M. C. Harrison   +3 more
doaj   +1 more source