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1.
公开(公告)号:US20230111391A1
公开(公告)日:2023-04-13
申请号:US17450207
申请日:2021-10-07
Applicant: HERE GLOBAL B.V.
Inventor: Amarnath NAYAK , Jerome BEAUREPAIRE
IPC: B60W30/095 , B60W30/09 , B60W40/04 , B60Q9/00 , G06K9/00
Abstract: A method, apparatus and computer program product are provided for automatically identify wrong-way driven vehicles in real-time on a roadway. Methods may include: receiving an image from at least one image sensor captured at a location; processing the image using a computer vision model to detect features within the image; identifying, using the computer vision model, a wrong-way driven vehicle in the image; incrementing a confidence value for detection of the wrong-way driven vehicle; and generating an alert indicating the presence of the wrong-way driven vehicle at the location in response to the confidence value satisfying a predetermined value.
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公开(公告)号:US20230061528A1
公开(公告)日:2023-03-02
申请号:US17445741
申请日:2021-08-24
Applicant: HERE GLOBAL B.V.
Inventor: Leon STENNETH , Amarnath NAYAK , Alex AVERBUCH
Abstract: Embodiments described herein may provide a method for identifying hazard polygons in a geographic region from a plurality of sources and aggregating hazard polygons into a merged hazard polygon. Methods may include: receiving a first indication of a first hazard warning, where the first hazard warning includes a first hazard condition and a first hazard polygon in which the first hazard condition is estimated to be present; receiving a second indication of a second hazard warning, where the second hazard warning includes a second hazard condition and a second hazard polygon in which the second hazard condition is estimated to be present; generating, from the first hazard polygon and the second hazard polygon, a merged hazard polygon; and providing for at least one of navigational assistance or autonomous vehicle control based, at least in part, on the merged hazard polygon.
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公开(公告)号:US20240230362A9
公开(公告)日:2024-07-11
申请号:US17969450
申请日:2022-10-19
Applicant: HERE Global B.V.
Inventor: Amarnath NAYAK , Leon STENNETH , Alex AVERBUCH
IPC: G01C21/00 , G06V10/764 , G06V10/82 , G06V20/58 , G08G1/01
CPC classification number: G01C21/3811 , G01C21/3867 , G06V10/764 , G06V10/82 , G06V20/58 , G08G1/0125 , G06V2201/08
Abstract: The disclosure provides a method, a system, and a computer program product for updating map data. The method comprises obtaining vehicle sensor data associated with first spatial data and first temporal data related to one or more hazard-based event. The method may further include obtaining image data associated with second spatial data and second temporal data related to one or more hazard-based event. The method may further include combining the first spatial data with the second spatial data based on a match between the first spatial data and the second spatial data and between the first temporal data and the second temporal data respectively. The method may further include updating the map data based on the combining.
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公开(公告)号:US20240192017A1
公开(公告)日:2024-06-13
申请号:US18077066
申请日:2022-12-07
Applicant: HERE Global B.V.
Inventor: Bruce BERNHARDT , Yuxin GUAN , Jingwei XU , Leon STENNETH , Amarnath NAYAK
IPC: G01C21/00
CPC classification number: G01C21/3815
Abstract: The disclosure provides a system, a method, and a computer program product for validation of sensor data. The system may be configured to receive sensor data associated with a hazard. The sensor data may include at least a first time of occurrence of the hazard. The system may be further configured to determine a second time of occurrence of the hazard based on a time-space diagram associated with one or more vehicles that passed through a location of the occurrence of the hazard. The system may further calculate a validation result for the received sensor data based on a comparison of the first time of occurrence and the second time of occurrence, and an associated first predefined threshold.
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公开(公告)号:US20210216076A1
公开(公告)日:2021-07-15
申请号:US16738652
申请日:2020-01-09
Applicant: HERE Global B.V.
Inventor: Amarnath NAYAK , Leon STENNETH , Alex AVERBUCH
Abstract: A system, a method and a computer program product are provided for evaluating quality of data, such as sensor data and map data, using a machine learning model. The system may include at least one memory configured to store computer executable instructions and at least one processor configured to execute the computer executable instructions to obtain first sensor features of the first sensor data associated with a road object in a first geographic region, first map features of the first map data associated with the road object and ground truth data associated with the road object. The processor may be configured to generate the machine learning model by configuring the ground truth data and calculating first information scores for each of the first sensor features and the first map features by recursively splitting each of the first sensor features and the first map features.
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公开(公告)号:US20240144812A1
公开(公告)日:2024-05-02
申请号:US17976126
申请日:2022-10-28
Applicant: HERE Global B.V.
Inventor: Amarnath NAYAK , Jerome BEAUREPAIRE
IPC: G08G1/01 , G08G1/00 , G08G1/0967 , G08G1/0968
CPC classification number: G08G1/0112 , G08G1/0133 , G08G1/096725 , G08G1/096822 , G08G1/202 , G08G1/205
Abstract: The disclosure provides a system, a method, and a computer program product for verification of traffic incident. The system may be configured to receive a traffic incident trigger. Based on the traffic incident trigger, the system may select one or more vehicles for verification of the traffic incident detected at a location. The system may determine a route of travel for each vehicle of the selected one or more vehicles based on the location of the detected traffic incident. The system may reroute the selected one or more vehicles on the respective route of travel determined for each vehicle. The selected one or more vehicles are rerouted to record data of the traffic incident. The system may further verify the detected traffic incident based on the data of the traffic incident recorded by the rerouted one or more vehicles.
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7.
公开(公告)号:US20240133707A1
公开(公告)日:2024-04-25
申请号:US17969450
申请日:2022-10-18
Applicant: HERE Global B.V.
Inventor: Amarnath NAYAK , Leon STENNETH , Alex AVERBUCH
IPC: G01C21/00 , G06V10/764 , G06V10/82 , G06V20/58 , G08G1/01
CPC classification number: G01C21/3811 , G01C21/3867 , G06V10/764 , G06V10/82 , G06V20/58 , G08G1/0125 , G06V2201/08
Abstract: The disclosure provides a method, a system, and a computer program product for updating map data. The method comprises obtaining vehicle sensor data associated with first spatial data and first temporal data related to one or more hazard-based event. The method may further include obtaining image data associated with second spatial data and second temporal data related to one or more hazard-based event. The method may further include combining the first spatial data with the second spatial data based on a match between the first spatial data and the second spatial data and between the first temporal data and the second temporal data respectively. The method may further include updating the map data based on the combining.
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8.
公开(公告)号:US20240085214A1
公开(公告)日:2024-03-14
申请号:US17944163
申请日:2022-09-13
Applicant: HERE GLOBAL B.V.
Inventor: Amarnath NAYAK , Leon STENNETH , Alex AVERBUCH
CPC classification number: G01C21/3881 , G01C21/3815 , G01W1/10
Abstract: An apparatus, method and computer program product are provided for providing a the map including a binary representation of a weather-based hazard. In one example, the apparatus receives data indicating a polygon defining a region being impacted by a weather condition and overlays the polygon on a tile map. The apparatus receives attribute data indicating one or more functional classes of one or more road portions within each tile of the tile map that is partially covered by the polygon and determines a subset of tiles within the tile map that defines the weather condition based on the attribute data.
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9.
公开(公告)号:US20230206767A1
公开(公告)日:2023-06-29
申请号:US17564944
申请日:2021-12-29
Applicant: HERE Global B.V.
Inventor: Leon STENNETH , Amarnath NAYAK , Alex AVERBUCH , Advait Mohan RAUT , Bruce BERNHARDT
CPC classification number: G08G1/166 , G08G1/167 , B60W60/0015 , G01C21/30
Abstract: An approach is provided for determining bicycle lane deviations for autonomous vehicle warning or operation. The approach, for example, involves retrieving probe data associated with a bicycle transportation mode. The approach also involves determining a plurality of probe points of the probe data that are map-matched outside of a bicycle lane. The approach further involves clustering the plurality of probe points into at least one location cluster. The approach further involves storing the one or more location clusters in a geographic database as respective one or more hazard areas where a plurality of bicycles deviates outside of the bicycle lane. By way of example, the approach can further involve using the at least one location cluster to perform at least one of providing a warning message or determining a driving parameter for an autonomous vehicle.
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公开(公告)号:US20220178711A1
公开(公告)日:2022-06-09
申请号:US17112380
申请日:2020-12-04
Applicant: HERE Global B.V.
Inventor: Advait Mohan RAUT , Leon STENNETH , Bruce BERNHARDT , Amarnath NAYAK , Alex AVERBUCH
Abstract: System, method and computer program products are provided for detecting an environmental zone, generating a time schedule of an environmental zone in a region and providing route navigation instructions. The method may include obtaining at least one observation associated with the environmental zone in a region. The method may further include determining a confidence value associated with the at least one observation in the region and detecting the environmental zone in the region based on the confidence value associated with the at least one observation. The detection of the environmental zone comprises determining either one of a presence or an absence of the environmental zone in the region. Further, the detection of the environmental zone may be used to generate a time schedule indicating presence or absence of the environmental zone in the region for different time intervals.
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