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公开(公告)号:US20230037099A1
公开(公告)日:2023-02-02
申请号:US17938764
申请日:2022-10-07
Applicant: Verizon Connect Development Limited
Inventor: Tommaso BIANCONCINI , Stefano CAPRASECCA , Tommaso MUGNAI , Luca BRAVI , Francesco SAMBO , Leonardo TACCARI
Abstract: A device may obtain video data associated with a driving event involving a first vehicle. The device may determine a vanishing point associated with the video data and may construct a cone of impact of the first vehicle based on the vanishing point. The device may detect a second vehicle within the cone of impact and may analyze the subset of video frames to determine a distance between the first vehicle and the second vehicle. The device may determine a speed of the first vehicle during a time period associated with a subset of video frames. The device may determine a headway score, representative of a severity associated with the first vehicle being within a proximity threshold of the second vehicle during the time period, based on the distance and the speed. The device may determine an occurrence of a tailgating event based on the headway score.
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公开(公告)号:US20220058400A1
公开(公告)日:2022-02-24
申请号:US17001139
申请日:2020-08-24
Applicant: VERIZON CONNECT DEVELOPMENT LIMITED
Inventor: Tommaso BIANCONCINI , Stefano CAPRASECCA , Tommaso MUGNAI , Luca BRAVI , Francesco SAMBO , Leonardo TACCARI
Abstract: A device may obtain video data associated with a driving event involving a first vehicle. The device may determine a vanishing point associated with the video data and may construct a cone of impact of the first vehicle based on the vanishing point. The device may detect a second vehicle within the cone of impact and may analyze the subset of video frames to determine a distance between the first vehicle and the second vehicle. The device may determine a speed of the first vehicle during a time period associated with a subset of video frames. The device may determine a headway score, representative of a severity associated with the first vehicle being within a proximity threshold of the second vehicle during the time period, based on the distance and the speed. The device may determine an occurrence of a tailgating event based on the headway score.
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公开(公告)号:US20230377351A1
公开(公告)日:2023-11-23
申请号:US18366291
申请日:2023-08-07
Applicant: Verizon Connect Development Limited
Inventor: Tommaso MUGNAI , Douglas COIMBRA DE ANDRADE , Giovanni MORINI , Andrea BASILE
CPC classification number: G06V20/588 , G06N20/00 , G06T7/13 , G06T11/203 , G06V10/255 , G06N7/01 , G06T2210/12 , G06T2207/20081 , G06T2207/30256
Abstract: In some implementations, a device may receive an image that depicts an environment associated with a vehicle. The device may partition the image into a plurality of subsections. The device may analyze the plurality of subsections to determine respective subsection information, wherein subsection information, for an individual subsection, indicates: a probability score that the subsection includes a line segment associated with an object class, a position of a representative point of the line segment, and a direction of the line segment. The device may identify, based on the respective subsection information of the plurality of subsections, a line associated with the object class that is associated with a set of subsections of the plurality of subsections. The device may perform one or more actions based on identifying the line associated with the object class.
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公开(公告)号:US20220121861A1
公开(公告)日:2022-04-21
申请号:US16949171
申请日:2020-10-16
Applicant: VERIZON CONNECT DEVELOPMENT LIMITED
Inventor: Tommaso MUGNAI , Douglas COIMBRA DE ANDRADE , Giovanni MORINI , Andrea BASILE
Abstract: In some implementations, a device may receive an image that depicts an environment associated with a vehicle. The device may partition the image into a plurality of subsections. The device may analyze the plurality of subsections to determine respective subsection information, wherein subsection information, for an individual subsection, indicates: a probability score that the subsection includes a line segment associated with an object class, a position of a representative point of the line segment, and a direction of the line segment. The device may identify, based on the respective subsection information of the plurality of subsections, a line associated with the object class that is associated with a set of subsections of the plurality of subsections. The device may perform one or more actions based on identifying the line associated with the object class.
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公开(公告)号:US20210390856A1
公开(公告)日:2021-12-16
申请号:US17446322
申请日:2021-08-30
Applicant: Verizon Connect Development Limited
Inventor: Luca BRAVI , Tommaso MUGNAI , Alessandro GIANNINI
IPC: G08G1/14 , G05D1/02 , G06N20/00 , G06F16/9537
Abstract: A device may receive geographical data identifying a geographical area, and may receive, from vehicle devices of vehicles, first vehicle data identifying engine off conditions, locations during engine off conditions, and durations of the engine off conditions. The device may divide, based on the geographical data, the geographical area into clusters with particular dimensions, and may process data identifying the clusters and the first vehicle data, with a machine learning model, to determine parking data identifying public parking spaces in the geographical area. The device may receive, from a set of the vehicle devices associated with vehicles parked in the public parking spaces, vehicle data identifying engine on conditions and locations during the engine on conditions, and may identify available public parking spaces based on the second vehicle data and the parking data. The device may perform one or more actions based on data identifying the available public parking spaces.
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