Electrical audio signal processing systems and devices – Binaural and stereophonic – Pseudo stereophonic
Reexamination Certificate
2005-02-15
2009-10-20
Mei, Xu (Department: 2614)
Electrical audio signal processing systems and devices
Binaural and stereophonic
Pseudo stereophonic
C381S001000, C381S119000, C352S011000, C352S012000
Reexamination Certificate
active
07606372
ABSTRACT:
A method and device are provided for determining a reproduction position of a source of sound for audio-visual reproduction of a film scene from a plurality of individual pictures with regard to a reproduction surface having a predetermined width, and with regard to a projection source having a projection reference point. A recording position of the source of sound, a camera position during recording, and an aperture angle of the camera during recording are obtained and the determined recording position is transformed to a camera coordinate system. A reproduction position for the source of sound is calculated and used to produce sound-source positioning in a reproduction room using wave-field synthesis methods.
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Brix Sandra
Melchior Frank
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung
Greenberg Laurence A.
Locher Ralph E.
Mei Xu
Stemer Werner H.
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