AUDIO CAPTURE SYSTEM BASED ON IMAGE REGION-OF-INTEREST AND RELATED AUDIO CAPTURE METHOD
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United States of America
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Dec 12, 2024
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Jun 12, 2023
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Jun 12, 2023
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Abstract
An audio capture method includes: determining one or more regions of interest (ROIs) pertaining to an image sequence or a video stream; determining position information of the one or more ROIs; converting the position information of the one or more ROIs into direction information of the one or more ROIs; and performing a beamforming processing on a plurality of microphone signals to generate an audio capture signal based on direction information of the one or more ROIs and direction information of one or more sound sources that are captured in the plurality of microphone signals.
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