APPARATUS HAVING COOPERATING WIDE-ANGLE DIGITAL CAMERA SYSTEM AND MICROPHONE ARRAY

APPARATUS HAVING COOPERATING WIDE-ANGLE DIGITAL CAMERA SYSTEM AND MICROPHONE ARRAY

A microphone array (20) senses an audio source (22). An audio processor (34) is responsive to the microphone array (20) to determine a direction (24) of the audio source (22) in relation to a frame of reference (32). The direction (24) comprises an azimuth angle (26) and an altitude angle (30). A wi...

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Bibliographische Detailangaben
Hauptverfasser: CHRISTOPHER B. GALVIN, ROBERT A., ZUREK, THOMAS R., SCHIRTZINGER, MICHAEL L., CHARLIER, WILLIAM L., REBER
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Zusammenfassung:A microphone array (20) senses an audio source (22). An audio processor (34) is responsive to the microphone array (20) to determine a direction (24) of the audio source (22) in relation to a frame of reference (32). The direction (24) comprises an azimuth angle (26) and an altitude angle (30). A wide-angle digital camera system (40) captures at least one wide-angle image. An image processor (44) is responsive to the audio processor (34) to process the at least one wide-angle image to generate at least one perspective corrected image (46) in the direction (24) of the audio source (22).