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公开(公告)号：US20240323598A1
公开(公告)日：2024-09-26
申请号：US18186579
申请日：2023-03-20
发明人： Paul FEE , David Monahan
CPC分类号： H04R1/406 , H04N7/18 , H04R3/005 , H04S7/30 , H04R2201/401 , H04R2430/21 , H04S2400/15
摘要： A system may be configured to implement directional audio capture via digital signal processing on audio captured by an array of microphones. In some aspects, the system may include a video capture device, a microphone array coupled to the video capture device, and a processing device. Further, the processing device may be configured to determine directional instruction information for the microphone array, the directional instruction information corresponding to a virtual capture direction for the microphone array, and generate a digital signal processing (DSP) plan based on the virtual capture direction. In addition, the processing device may be further configured to apply the processing plan to the plurality of audio captures captured by the microphone array to produce an audio output corresponding to the virtual capture direction.
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公开(公告)号：US20240319956A1
公开(公告)日：2024-09-26
申请号：US18186609
申请日：2023-03-20
发明人： Paul Fee , David Monahan
摘要： A system may be configured to implement directional audio playback via digital signal processing on recorded audio. In some aspects, the system may include a processing device. Further, the processing device may be configured to select audio information for audio playback, the audio information including a plurality of audio captures of a microphone array, and determine directional instruction information for the audio playback, the directional instruction information identifying a virtual playback direction. In addition, the processing device may be further configured to generate a digital signal processing (DSP) plan based on the virtual playback direction, and apply the processing plan to the plurality of audio captures to produce the audio playback corresponding to the virtual playback direction.
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公开(公告)号：US20240046729A1
公开(公告)日：2024-02-08
申请号：US17817066
申请日：2022-08-03
发明人： Brian RICHARD , David Monahan
CPC分类号： G07C9/37 , G06V40/172 , G06V40/166
摘要： A method for automatically programming a security system including a plurality of access control readers and a plurality of image sensors includes receiving user credential information from a first access control reader. A first door associated with the first access control reader is further associated with a first image sensor. A user is identified based on the user credential information and based on visual content provided by the first image sensor. Upon receiving the user credential information from one or more access control readers of the plurality of access control readers different from the first access control reader, the user is reidentified based on visual content provided by the plurality of the image sensors. The image sensor that provided the visual content used for reidentification of the user is associated with a door associated with the access control reader that provided the user credential information.
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