Results 41 to 50 of about 10,791 (210)
APPLICATION OF MICROPHONE ARRAYS FOR DISTANT SPEECH CAPTURE [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2015 Application of microphone arrays and beamforming techniques for speech information collection has significant advantages compared to systems operating with a single microphone.
M. B. Stolbov
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Correction: Generalized microphone array geometries for source separation in engine intra-stages [PDF]
, 2023 Ram Kumar Venkateswaran +2 more
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Applied SciencesThis paper introduces RSoANU, a dataset of real multichannel room impulse responses (RIRs) obtained in a recording studio. Compared to the current publicly available datasets, RSoANU distinguishes itself by featuring RIRs captured using both a 32-channel
Grace Chesworth +2 more
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An Improved Array Steering Vector Estimation Method and Its Application in Speech Enhancement
EURASIP Journal on Advances in Signal Processing, 2005 We propose a robust microphone array for speech enhancement and noise suppression. To overcome target signal cancellation problem of conventional beamformes caused by array imperfections or reverberation effects, the proposed method adopts arbitrary ...
Meng Hwa Er, Zhu Liang Yu
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Comparative study of spatial characteristics of dual microphone arrays [PDF]
, 2020 Mikhail Stolbov, Quan Trong The
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International Journal of Advanced Robotic Systems, 2012 Sound source localization based on a microphone array for mobile robots faces great challenges because of factors such as uncertainty of the robot's movement, noise and reverberation, the requirements of a compact microphone array and so on.
Xiaofei Li +3 more
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Using Microphone Arrays to Detect Moving Vehicle Velocity
Archives of Acoustics, 2013 The noise of motor vehicles is one of the most important problems as regards to pollution on main roads. However, this unpleasant characteristic could be used to determine vehicle speed by external observers.
Ramón PERAL-ORTS +3 more
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ChirpArray: A low‐cost, easy‐to‐construct microphone array for long‐term ecoacoustic monitoring
Methods in Ecology and EvolutionAdvances in passive acoustic monitoring (PAM) have highlighted the importance of recording devices and audio recognition techniques in ecosystem monitoring. This study introduces ChirpArray, a cost‐effective and easily assembled microphone array for long‐
Ryotaro Okamoto, Hiroyuki Oguma
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Laser-Based Command Injection Attacks on Voice-Controlled Microphone Arrays
Transactions on Cryptographic Hardware and Embedded SystemsVoice-controlled (VC) systems, such as mobile phones and smart speakers, enable users to operate smart devices through voice commands. Previous works (e.g., LightCommands) show that attackers can trigger VC systems to respond to various audio commands ...
Hetian Shi +5 more
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