Signal processing apparatus, signal processing method, and non-transitory computer-readable storage medium
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United States of America Patent
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Sep 10, 2024
Grant Date -
Apr 6, 2023
app pub date -
Sep 23, 2022
filing date -
Oct 1, 2021
priority date (Note) -
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Abstract
A signal processing apparatus comprises one or more processors, and a memory storing executable instructions which, when executed by the one or more processors, cause the image processing apparatus to function as a selection unit configured to select, as selected sound acquisition units, two or more sound acquisition units from a plurality of sound acquisition units, based upon a position of a target estimated based upon a plurality of captured images including the target, a combining unit configured to combine delayed acoustic signals obtained by delaying acoustic signals from each of the selected sound acquisition units, based upon a delay amount based upon a distance between the selected sound acquisition unit and the target, and an output unit configured to output, as an acoustic signal of the target, a combination result combined by the combination unit.
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