[PDF][PDF] Application of vector sensors to acoustic surveillance of a public interior space
K Łopatka, J Kotus, A Czyżewski - Archives of Acoustics, 2011 - bibliotekanauki.pl
A method for precise sound sources detection and localization in interiors is presented.
Acoustic vector sensors, which provide multichannel output signals of acoustic pressure and …
Acoustic vector sensors, which provide multichannel output signals of acoustic pressure and …
Evaluation of Blind Source Separation for different algorithms based on second order statistics and different spatial configurations of directional microphones
J Kociński, S Drgas, E Ozimek - Applied acoustics, 2012 - Elsevier
The present study is concerned with the convolutive Blind Source Separation (BSS) of
sound sources that leads to a significant speech intelligibility enhancement. Two …
sound sources that leads to a significant speech intelligibility enhancement. Two …
Two-Microphone dereverberation for automatic speech recognition of Polish
M Kundegorski, PJB Jackson, B Ziółko - Archives of Acoustics, 2014 - acoustics.ippt.pan.pl
Reverberation is a common problem for many speech technologies, such as automatic
speech recognition (ASR) systems. This paper investigates the novel combination of …
speech recognition (ASR) systems. This paper investigates the novel combination of …
Spatial efficiency of blind source separation based on decorrelation–subjective and objective assessment
J Kocinski, P Libiszewski, A Sek - Speech Communication, 2011 - Elsevier
Blind source separation (BSS) method is one of the newest multisensorial methods that
exploits statistical properties of simultaneously recorded independent signals to separate …
exploits statistical properties of simultaneously recorded independent signals to separate …
Application of slope filtering to robust spectral envelope extraction for speech/speaker recognition
S Drgas, A Dabrowski - Human Language Technology. Challenges of the …, 2009 - Springer
This paper describes a method for speech feature extraction using morphological signal
processing based on the so-called “slope transformation”. The proposed approach has been …
processing based on the so-called “slope transformation”. The proposed approach has been …
Two-Microphone Dereverberation for Automatic Speech Recognition of Polish.
K Mikolaj, PJB Jackson, B Ziółko - Archives of Acoustics, 2014 - search.ebscohost.com
Reverberation is a common problem for many speech technologies, such as automatic
speech recognition (ASR) systems. This paper investigates the novel combination of …
speech recognition (ASR) systems. This paper investigates the novel combination of …