Patent ID: 8831954
Filing Date: 2014-09-09
Classification: G06K,G10L

Abstract:
1. A system for localizing a position of a source of a voice signal, comprising: an object arranged to be worn by a person having speech organs arranged for being a source of a voice signal, said object comprising a visually detectable pattern, said pattern arranged to be placed a distance from the source of the voice signal; a camera device arranged for recording at least one picture of at least part of said pattern; at least one processor to determine a position and an orientation of said pattern in relation to the camera device on the basis of said at least one picture; a compensator configured to compensate for a difference in position between said pattern of said object and the speech organs of said person wearing the object; and a microphone device arranged for adapting to the position of said source of a voice signal based on the position and the orientation of said pattern and the difference in position between said pattern of said object and the speech organs of said person wearing the object; wherein said at least one processor is configured to determine the position of said source of the voice signal based on image processing, where the image processing is performed on said at least one picture of the at least part of said pattern.