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公开(公告)号：US11803973B1
公开(公告)日：2023-10-31
申请号：US18172803
申请日：2023-02-22
申请人： SimpliSafe, Inc.
IPC分类号： G06T7/215
CPC分类号： G06T7/215 , G06T2207/10048 , G06T2207/20016 , G06T2207/20021 , G06T2207/30232
摘要： Motion detection is performed using layouts of different resolutions. A plurality of layouts at different resolutions are generated using an image. Sets of bounding boxes for the different layouts are generated based on areas indicative of motion for the respective layout. The different sets of bounding boxes are combined and motion of one or more objects represented in the image is detected based on combined set of bounding boxes.
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公开(公告)号：US11922669B1
公开(公告)日：2024-03-05
申请号：US18362758
申请日：2023-07-31
申请人： SimpliSafe, Inc.
摘要： A method is provided. The method includes identifying pixels indicative of motion based on a frame of pixels; selecting a region of interest within the frame based on the pixels indicative of motion, the region being a subset of the frame of pixels and including the pixels indicative of the motion; identifying an object based on pixels within the region; and issuing an alarm in response to the region including both the object and the pixels indicative of motion.
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公开(公告)号：US20240257360A1
公开(公告)日：2024-08-01
申请号：US18423726
申请日：2024-01-26
申请人： SimpliSafe, Inc.
CPC分类号： G06T7/248 , G01J5/0025 , G06T7/11 , G06T7/136 , G06T7/187 , G06T7/215 , G06T7/254 , G06T2207/10016 , G06T2207/30232
摘要： In one example, a method of motion detection includes producing a first image based on a plurality of previous images, the first image including pixels having intensity values that approximate a difference in intensity values between a pair of pixels within the previous images, and the pair of pixels being one pixel from each of first and second previous images and present at the same locations within their respective images, generating a second image by applying a threshold to the first image, the second image including one or more pixels with intensity values above the threshold, the threshold being derived from intensity values of pixels within the first image and a number of pixels in the first image with a respective intensity value, and determining a region of the second image indicating motion based on a location of the one or more pixels in the second image.
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公开(公告)号：US20240249420A1
公开(公告)日：2024-07-25
申请号：US18156529
申请日：2023-01-19
申请人： SimpliSafe, Inc.
IPC分类号： G06T7/215
CPC分类号： G06T7/215 , G06T2207/10048 , G06T2207/20016 , G06T2207/20021 , G06T2207/30232
摘要： Motion detection is performed using layouts of different resolutions. A plurality of layouts at different resolutions are generated using an image. Sets of bounding boxes for the different layouts are generated based on areas indicative of motion for the respective layout. The different sets of bounding boxes are combined and motion of one or more objects represented in the image is detected based on combined set of bounding boxes.
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