摘要 |
<p>An apparatus for generating an audio output signal to simulate a recording of a virtual microphone at a configurable virtual position in an environment is provided. The apparatus comprises a sound events position estimator and an information computation module (120). The sound events position estimator (110) is adapted to estimate a sound source position indicating a position of a sound source in the environment, wherein the sound events position estimator (110) is adapted to estimate the sound source position based on a first direction information provided by a first real spatial microphone being located at a first real microphone position in the environment, and based on a second direction information provided by a second real spatial microphone being located at a second real microphone position in the environment. The information computation module (120) is adapted to generate the audio output signal based on a first recorded audio input signal, based on the first real microphone position, based on the virtual position of the virtual microphone, and based on the sound source position.</p> |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.;FRIEDRICH-ALEXANDER-UNIVERSITAT ERLANGEN-NURNBERG |
发明人 |
HERRE, JURGEN;KUCH, FABIAN;KALLINGER, MARKUS;DEL GALDO, GIOVANNI;THIERGART, OLIVER;MAHNE, DIRK;KUNTZ, ACHIM;KRATSCHMER, MICHAEL;CRACIUN, ALEXANDRA |