Results 31 to 40 of about 10,574,194 (321)

Singular Spectrum Analysis for Source Separation in Drone-Based Audio Recording

open access: yesIEEE Access, 2021
The usage of drones is increasingly spreading into new fields of application, ranging from agriculture to security. One of these new applications is sound recording in areas of difficult access.
Francisco Garcia Encinas   +5 more
doaj   +1 more source

Meta-Learning Extractors for Music Source Separation [PDF]

open access: yesIEEE International Conference on Acoustics, Speech, and Signal Processing, 2020
We propose a hierarchical meta-learning-inspired model for music source separation (Meta-TasNet) in which a generator model is used to predict the weights of individual extractor models.
David Samuel   +2 more
semanticscholar   +1 more source

Unsupervised Blind Source Separation with Variational Auto-Encoders

open access: yesEuropean Signal Processing Conference, 2021
Supervised source separation requires expensive synthetic datasets containing clean, ground truth-source signals, while unsupervised separation requires only data mixtures.
Julian Neri, Roland Badeau, P. Depalle
semanticscholar   +1 more source

Optimizing control strategies for urine nitrification: narrow pH control band enhances process stability and reduces nitrous oxide emissions

open access: yesFrontiers in Environmental Science, 2023
Nitrification is well-suited for urine stabilization. No base dosage is required if the pH is controlled within an appropriate operating range by urine feeding, producing an ammonium-nitrate fertilizer.
Valentin Faust   +9 more
doaj   +1 more source

Piecewise linear source separation [PDF]

open access: yesSPIE Proceedings, 2003
We propose a new framework, called piecewise linear separation, for blind source separation of possibly degenerate mixtures, including the extreme case of a single mixture of several sources. Its basic principle is to : 1/ decompose the observations into ``components'' using some sparse decomposition/nonlinear approximation technique; 2/ perform ...
openaire   +2 more sources

Underdetermined Source Separation with Structured Source Priors [PDF]

open access: yes, 2004
We consider the source extraction problem for stereo instantaneous musical mixtures with more than two sources. We prove that usual separation methods based only on spatial diversity have performance limitations when the sources overlap in the time-frequency plane.
Vincent, Emmanuel, Rodet, Xavier
openaire   +2 more sources

Source Separation with Weakly Labelled Data: an Approach to Computational Auditory Scene Analysis [PDF]

open access: yesIEEE International Conference on Acoustics, Speech, and Signal Processing, 2020
Source separation is the task of separating an audio recording into individual sound sources. Source separation is fundamental for computational auditory scene analysis.
Qiuqiang Kong   +5 more
semanticscholar   +1 more source

Bio-waste to Bio-plastic (B2B): Production of Compostable Bio-Plastics from Food Waste

open access: yesProceedings, 2020
The degree of purity of materials recovered from municipal solid waste (MSW) depends mainly on the objective: the intended use of the recovered material and the cost to recover this material in its pure form, determined by the intensity of the effort and
Angeliki Maragkaki   +11 more
doaj   +1 more source

An Overview of Variational Autoencoders for Source Separation, Finance, and Bio-Signal Applications

open access: yesEntropy, 2021
Autoencoders are a self-supervised learning system where, during training, the output is an approximation of the input. Typically, autoencoders have three parts: Encoder (which produces a compressed latent space representation of the input data), the ...
Aman Singh, T. Ogunfunmi
semanticscholar   +1 more source

Probabilistic Modeling Paradigms for Audio Source Separation [PDF]

open access: yes, 2010
This is the author's final version of the article, first published as E. Vincent, M. G. Jafari, S. A. Abdallah, M. D. Plumbley, M. E. Davies. Probabilistic Modeling Paradigms for Audio Source Separation. In W.
A. P.Dempster   +10 more
core   +5 more sources

Home - About - Disclaimer - Privacy