Results 61 to 70 of about 559,293 (328)

Jointly optimal denoising, dereverberation, and source separation

, 2020
This paper proposes methods that can optimize a Convolutional BeamFormer (CBF) for jointly performing denoising, dereverberation, and source separation (DN+DR+SS) in a computationally efficient way.
Boeddeker, Christoph, Delcroix, Marc, Haeb-Umbach, Reinhold, Ikeshita, Rintaro, Kinoshita, Keisuke, Nakatani, Tomohiro   +5 more
core   +1 more source

Score-Informed Source Separation for Musical Audio Recordings [An overview] [PDF]

, 2014
(c) 2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other users, including reprinting/ republishing this material for advertising or promotional purposes, creating new collective works for resale or ...
Ewert, S, Mueller, M, Pardo, B, Plumbley, MD   +3 more
core   +1 more source

Binaural sound source separation motivated by auditory processing [PDF]

2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2011
In this paper we present a new method of signal processing for robust speech recognition using two microphones. The method, loosely based on the human binaural hearing system, consists of passing the speech signals detected by two microphones through bandpass filtering.
Chanwoo Kim 0001, Kshitiz Kumar, Richard M. Stern   +2 more
openaire   +1 more source

Investigation of Laser Ablation and Brush Pre‐Treatments for AlCu Cold Roll Bonding in Oxygen‐Free Conditions

Advanced Engineering Materials, EarlyView.
It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti, Finn‐Lennard Janthur, Selina Raumel, Sascha Jan Zimmermann, Sarah Seffer, René Gustus, Sebastian Herbst, Marc C. Wurz, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Florian Nürnberger   +11 more
wiley   +1 more source

Sound field separation based on dictionary learning and sparse sampling

AIP Advances
Sound field separation techniques are an advancing tool for extracting a target sound field from a mixed sound field. However, the methods bear a high measurement cost due to the restriction of the sampling theorem.
Yuan Liu, Yongchang Li, Jinyu Zhao
doaj   +1 more source

Separation of Simultaneous Speakers with Acoustic Vector Sensor

Sensors
This paper presents a method of sound source separation in live audio signals, based on sound intensity analysis. Sound pressure signals recorded with an acoustic vector sensor are analyzed, and the spectral distribution of sound intensity in two ...
Józef Kotus, Grzegorz Szwoch
doaj   +1 more source

Sound field separation with cross measurement surfaces. [PDF]

PLoS ONE, 2018
With conventional near-field acoustical holography, it is impossible to identify sound pressure when the coherent sound sources are located on the same side of the array.
Jin Mao, Jinfu Du
doaj   +1 more source

Fish sounds: towards the evaluation of marine acoustic biodiversity through data-driven audio source separation [PDF]

, 2022
Michele Mancusi, Nicola Zonca, Emanuele Rodolà, Silvia Zuffi   +3 more
openalex   +1 more source

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

Advanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek, Jakub Hurník, Miroslav Šmíd, Ondřej Zobač, Melanie Todt, Daniel Koutný   +5 more
wiley   +1 more source

Sound Localization and Speech Enhancement Algorithm Based on Dual-Microphone

Sensors, 2022
In order to simplify the complexity and reduce the cost of the microphone array, this paper proposes a dual-microphone based sound localization and speech enhancement algorithm.
Tao Tao, Hong Zheng, Jianfeng Yang, Zhongyuan Guo, Yiyang Zhang, Jiahui Ao, Yuao Chen, Weiting Lin, Xiao Tan   +8 more
doaj   +1 more source