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公开(公告)号：US20190138795A1
公开(公告)日：2019-05-09
申请号：US16163521
申请日：2018-10-17
申请人： Ooma, Inc.
发明人： Govind Vaidya
摘要： Systems and methods for automatically detecting and recognizing human faces by a smart camera system are described herein. A camera located in a physical space may detect a triggering event and begin recording video and/or audio for a predetermined time period. The camera also processes the video to determine if any human faces are present. If so, the camera updates the metadata file associated with the recorded video with information identifying specific video frames that contain a human face. The recorded video and metadata file are transmitted to video analysis software, which performs further facial analysis on the selected video frames, in an attempt to identify the person(s) detected in the video. Results of the facial recognition process are presented on a user computing device.
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公开(公告)号：US20190141298A1
公开(公告)日：2019-05-09
申请号：US16182483
申请日：2018-11-06
申请人： Ooma, Inc.
发明人： Govind Vaidya , Shaival Shah
摘要： Methods and systems for activity based video recording are provided. Exemplary methods include: receiving an amplified signal to improve sensitivity, the amplified signal being produced by a circuit using an analog differential signal, the analog differential signal being received from a microphone; converting the amplified signal to a digital signal; detecting the digital signal; activating a video camera to record video for a predetermined amount of time using the detecting; storing the recorded video; placing the video camera into power saving mode.
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公开(公告)号：US20190141297A1
公开(公告)日：2019-05-09
申请号：US16175726
申请日：2018-10-30
申请人： Ooma, Inc.
发明人： Govind Vaidya , Behnam Nader , Shaival Shah
IPC分类号： H04N7/18 , H04N5/77 , H04N5/232 , G06K9/00 , G11B27/036
摘要： Systems and methods for activity based recording by a smart camera system are described herein. Activity based recording provides a smart and automated method to enable and disable the camera recording, such that potentially significant events or activities are detected and recorded. A camera located in a physical space detects a triggering event and begins recording video and/or audio for a predetermined time period, resulting in a captured video. The triggering event may be detected by one or more sensors associated with the camera, including but not limited to, a camera sensor, a passive infrared sensor, and a microphone. A metadata file is added to the captured video. Certain video frames are added to the beginning of the captured video, resulting in a finalized video recording. The finalized video recording is transmitted and presented to a user computing device.
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公开(公告)号：US10929650B2
公开(公告)日：2021-02-23
申请号：US16182483
申请日：2018-11-06
申请人： Ooma, Inc.
发明人： Govind Vaidya , Shaival Shah
IPC分类号： G06K9/00 , G10L25/51 , H04N7/18 , H04N5/91 , H04N5/77 , H04N9/82 , G08B13/196 , H04N5/232 , H04R1/04 , H04R1/32 , G11B27/036
摘要： Methods and systems for activity based video recording are provided. Exemplary methods include: receiving an amplified signal to improve sensitivity, the amplified signal being produced by a circuit using an analog differential signal, the analog differential signal being received from a microphone; converting the amplified signal to a digital signal; detecting the digital signal; activating a video camera to record video for a predetermined amount of time using the detecting; storing the recorded video; placing the video camera into power saving mode.
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