公开(公告)号：US11428535B2

公开(公告)日：2022-08-30

申请号：US16706263

申请日：2019-12-06

Applicant: HERE Global B.V.

Inventor： Advait Mohan Raut ,  Leon Stenneth ,  Bruce Bernhardt

IPC: G01C21/32 ,  G06N5/04 ,  G06N20/00 ,  G06F17/18 ,  G06F16/29 ,  G08G1/0967 ,  G01C21/36

Abstract: A system, a method, and a computer program product for determining a sign type of a road sign are disclosed herein. The system comprises a memory configured to store computer-executable instructions and one or more processors configured to execute the instructions to obtain sensor data associated with the road sign, wherein the sensor data comprises data associated with counts of road sign observations, determine one or more features associated with the road sign, based on the obtained sensor data, and determine the sign type of the road sign, based on the one or more features.

公开(公告)号：US10657683B2

公开(公告)日：2020-05-19

申请号：US16043933

申请日：2018-07-24

Applicant: HERE Global B.V.

Inventor： Advait Mohan Raut ,  Leon Stenneth ,  Ram Marappan

IPC: G06T11/20 ,  G01C21/36 ,  G08G1/0967

Abstract: An apparatus is configured to perform a method for generating warning polygons for weather events in a geographic region. The method includes receiving measurement data from one or more sensors, identifying at least one location from the measurement data, identifying a map tile within a predetermined distance to the at least one location, generating a map tile cluster based on analysis of the at least one map tile, accessing an end-use constraint of the end-use device, the end-use constraint indicative of a constraint in processing on the end-use device, and calculating the warning polygon based on the map tile cluster and based on the end-use constraint such that the polygon intersects the geographic region.

公开(公告)号：US11227420B2

公开(公告)日：2022-01-18

申请号：US16853266

申请日：2020-04-20

Applicant: HERE Global B.V.

Inventor： Advait Mohan Raut ,  Leon Stenneth ,  Ram Marappan

IPC: G06T11/20 ,  G01C21/36 ,  G08G1/0967 ,  G01C21/00

Abstract: An apparatus is configured to perform a method for generating warning polygons for weather events in a geographic region. The method includes receiving measurement data from one or more sensors, identifying at least one location from the measurement data, identifying a map tile within a predetermined distance to the at least one location, generating a map tile cluster based on analysis of the at least one map tile, accessing an end-use constraint of the end-use device, the end-use constraint indicative of a constraint in processing on the end-use device, and calculating the warning polygon based on the map tile cluster and based on the end-use constraint such that the polygon intersects the geographic region.

公开(公告)号：US20200250864A1

公开(公告)日：2020-08-06

申请号：US16853266

申请日：2020-04-20

Applicant: HERE Global B.V.

Inventor： Advait Mohan Raut ,  Leon Stenneth ,  Ram Marappan

IPC: G06T11/20 ,  G01C21/36 ,  G08G1/0967

Abstract: An apparatus is configured to perform a method for generating warning polygons for weather events in a geographic region. The method includes receiving measurement data from one or more sensors, identifying at least one location from the measurement data, identifying a map tile within a predetermined distance to the at least one location, generating a map tile cluster based on analysis of the at least one map tile, accessing an end-use constraint of the end-use device, the end-use constraint indicative of a constraint in processing on the end-use device, and calculating the warning polygon based on the map tile cluster and based on the end-use constraint such that the polygon intersects the geographic region.

公开(公告)号：US20200035000A1

公开(公告)日：2020-01-30

申请号：US16043933

申请日：2018-07-24

Applicant: HERE Global B.V.

Inventor： Advait Mohan Raut ,  Leon Stenneth ,  Ram Marappan

IPC: G06T11/20 ,  G08G1/0967 ,  G01C21/36

Abstract: An apparatus is configured to perform a method for generating warning polygons for weather events in a geographic region. The method includes receiving measurement data from one or more sensors, identifying at least one location from the measurement data, identifying a map tile within a predetermined distance to the at least one location, generating a map tile cluster based on analysis of the at least one map tile, accessing an end-use constraint of the end-use device, the end-use constraint indicative of a constraint in processing on the end-use device, and calculating the warning polygon based on the map tile cluster and based on the end-use constraint such that the polygon intersects the geographic region.