[PDF] Top 20 Blind Source Separation for Robot Audition using Fixed Beamforming with HRTFs
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Blind Source Separation for Robot Audition using Fixed Beamforming with HRTFs
... Terms: blind source separation, beamforming, robot au- dition ...Introduction Robot audition consists in the aptitude of an humanoid to under- stand its acoustic ... Voir le document complet
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From Binaural to Multichannel Blind Source Separation using Fixed Beamforming with HRTFs
... of blind source sep- aration (BSS) for the robot audition, we study the performance of blind source separation with a varying number of sensors in a mi- ... Voir le document complet
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Blind Source Separation for Robot Audition using fixed HRTF beamforming
... soon. Blind source separation for robot audition using fixed HRTF beamforming EURASIP Journal on Advances in Signal Processing ... Voir le document complet
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Adaptive blind source separation with HRTFs beamforming preprocessing
... adaptive blind source separation algorithm for robot audition ...steps separation process: the first step is a beamforming preprocessing which allows us to reduce ... Voir le document complet
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Combining superdirective beamforming and frequency-domain blind source separation for highly reverberant signals
... Frequency-domain blind source separation (BSS) performs poorly in high reverberation because the independence assumption collapses at each frequency bins when the number of bins ...the ... Voir le document complet
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Frequency Domain Blind Source Separation for Robot Audition Using a Parameterized Sparsity Criterion
... of blind source separation has been tackled by many authors [4], and we present here some of the state- of-the-art methods related to robot ...sound source localization and ... Voir le document complet
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Löwner-Based Tensor Decomposition for Blind Source Separation in Atrial Fibrillation ECGs
... Segments With Short R-R Intervals Table I shows the values of SC in % of the estimated AA and the number of iterations until convergence of the NLS method for the L¨owner and Hankel-based ...ECG, for ... Voir le document complet
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An experimental comparison of source separation and beamforming techniques for microphone array signal enhancement
... Although blind source separation (BSS) and beamforming techniques have both been exploited in this con- text, the former have typically been applied to small microphone arrays and the latter ... Voir le document complet
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Blind source separation of underdetermined mixtures of event-related sources
... ECG using the first and second channels of this database is shown in Figure ...component for the fECG ...signals using πCA, FastICA and the proposed GCP and GCP+EKS are plotted, ...reference ... Voir le document complet
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Joint Blind Source Separation of Multidimensional Components: Model and Algorithm
... i.i.d. with standard deviation (std) 1 / 5 and drawn anew for each ...paper. For “backwards compatibility” we verified that when the input to the algorithm is m = 1 m×1 , our ... Voir le document complet
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Blind Harmonic Adaptive Decomposition Applied to Supervised Source Separation
... user-guided source separation, where the proposed system was compared to [4] in a task of main melody (vocal source) ...QUAERO source separation corpus. For each file and each ... Voir le document complet
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Robust Independent Component Analysis for Blind Source Separation and Extraction with Application in Electrocardiography
... Analysis for Blind Source Separation and Extraction with Application in Electrocardiography Vicente Zarzoso and Pierre Comon Abstract— The problems of signal separation and ... Voir le document complet
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Morphological diversity and sparsity in blind source separation
... new blind source separation method for instantaneous linear ...sparsity for blind source separation in a noisy ...helpful source of diversity between the ... Voir le document complet
9
Geometrical Method Using Simplicial Cones for Overdetermined Nonnegative Blind Source Separation: Application to Real PET Images
... Noting that when the sources are nonnegative, the scatter plot of mixed data is contained in the simplicial cone generated by the mixing matrix, other geometrical methods were proposed f[r] ... Voir le document complet
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Underdetermined Reverberant Blind Source Separation: Sparse Approaches for Multiplicative and Convolutive Narrowband Approximation
... −4 for both algorithms. C. Tuning the parameters For the proposed methods, we chose several pre-defined hyperparameter λ and select the λ which corresponds to the best ...possible for real ... Voir le document complet
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Nonlinear Blind Source Separation for Chemical Sensor Arrays Based on a Polynomial Representation
... conditions for the algorithm. For the current version of the algorithm, the conditions are randomly selected and can sometimes lead to the algorithm not converging, in which case we restart the method until ... Voir le document complet
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From Source Separation to Blind Equalization, Contrast-based Approaches
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet
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Blind separation of audio sources using modal decomposition
... new blind separation method for audio-type sources using modal ...better separation quality than the one obtained by pseudo-inversion of the mixture matrix (even if it is known ... Voir le document complet
5
Underdetermined blind source separation of audio sources in time-frequency domain
... the separation performance may degrade if no treatment is provided for ...UBSS with subspace projection, that allows an explicit treat- ment of the intersection ... Voir le document complet
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Blind source separation techniques - Another way of doing operational modal analysis
... identified using SSI and SOBI is shown in Figure ...obtained with both methods. If the results obtained using SSI in the free response case are taken as a reference, one can compare how well SOBI and ... Voir le document complet
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