Die automatische Klassifikation von akustischen Quellen ist Bestandteil vieler Algorithmen der Audiosignalverarbeitung, z.B. bei der Reduktion von Störanteilen in einem Signal oder der Analyse akustischer Szenen. Mögliche Anwendungen finden sich u. a. in der Telekommunikation und in der automatischen Spracherkennung. Die Klassifikation ist insb. dann eine anspruchsvolle Aufgabe, wenn Signale, die mit einem Mikrofon empfangen werden, durch räumlich bedingten Nachhall beeinflusst werden und wenn mehrere Quellen in einem Raum simultan aktiv sind. In der vorliegenden Arbeit wird ein System vorgestellt, das die Signale eines Ad-hoc Mikrofon-Arrays verarbeitet um Schallquellen in einer halligen Umgebung zu klassifizieren. Werden automatisch ermit...
In this work, the possibilities of an acoustic field analysis in small microphone arrays are investi...
A novel unsupervised multi-channel dereverberation approach in ad-hoc microphone arrays context base...
Master’s thesis deals with description of issues of reading spatial audio signals using microphone a...
Die automatische Klassifikation von akustischen Quellen ist Bestandteil vieler Algorithmen der Audio...
Automatic acoustic scene analysis is a complex task that involves several functionalities: detection...
Ad-hoc microphone arrays formed from the microphones of mobile devices such as smart phones, tablets...
This paper investigates the formation of ad-hoc microphone arrays for the purpose of recording multi...
Sound localization is a field of signal processing that deals with identifying the origin of a detec...
In this report, a real time Blind Source Separation system will be created, whereby a microphone arr...
In this article a recognition system of isolated sequences based on noise filtration by microphone a...
Microphone array and beamforming techniques can be used for eavesdropping or listen to people talkin...
This paper proposes a security-monitoring instrument that can detect and classify the location and n...
Acoustical source localization is the first important stage of an intelligent micro-phone array syst...
The aim of this paper is to describe a novel security system able to localize and classify audio sou...
The analysis of acoustic scenes requires several functionalities, being perhaps recognition (speec...
In this work, the possibilities of an acoustic field analysis in small microphone arrays are investi...
A novel unsupervised multi-channel dereverberation approach in ad-hoc microphone arrays context base...
Master’s thesis deals with description of issues of reading spatial audio signals using microphone a...
Die automatische Klassifikation von akustischen Quellen ist Bestandteil vieler Algorithmen der Audio...
Automatic acoustic scene analysis is a complex task that involves several functionalities: detection...
Ad-hoc microphone arrays formed from the microphones of mobile devices such as smart phones, tablets...
This paper investigates the formation of ad-hoc microphone arrays for the purpose of recording multi...
Sound localization is a field of signal processing that deals with identifying the origin of a detec...
In this report, a real time Blind Source Separation system will be created, whereby a microphone arr...
In this article a recognition system of isolated sequences based on noise filtration by microphone a...
Microphone array and beamforming techniques can be used for eavesdropping or listen to people talkin...
This paper proposes a security-monitoring instrument that can detect and classify the location and n...
Acoustical source localization is the first important stage of an intelligent micro-phone array syst...
The aim of this paper is to describe a novel security system able to localize and classify audio sou...
The analysis of acoustic scenes requires several functionalities, being perhaps recognition (speec...
In this work, the possibilities of an acoustic field analysis in small microphone arrays are investi...
A novel unsupervised multi-channel dereverberation approach in ad-hoc microphone arrays context base...
Master’s thesis deals with description of issues of reading spatial audio signals using microphone a...