US 11,892,303 B2
Apparatus and methods for predicting state of visibility for a road object
Leon Stenneth, Chicago, IL (US); Jerome Beaurepaire, Berlin (DE); and Jeremy Young, Chicago, IL (US)
Assigned to HERE GLOBAL B.V., Eindhoven (NL)
Filed by HERE GLOBAL B.V., Eindhoven (NL)
Filed on May 26, 2021, as Appl. No. 17/331,183.
Prior Publication US 2022/0381565 A1, Dec. 1, 2022
Int. Cl. G06F 17/00 (2019.01); G01C 21/34 (2006.01); H04W 4/024 (2018.01); G06N 20/00 (2019.01); G08G 1/0967 (2006.01); H04W 4/48 (2018.01)
CPC G01C 21/3415 (2013.01) [G06N 20/00 (2019.01); G08G 1/096725 (2013.01); H04W 4/024 (2018.02); H04W 4/48 (2018.02)] 21 Claims
OG exemplary drawing
 
1. A non-transitory computer-readable storage medium having computer program code instructions stored therein, the computer program code instructions, when executed by at least one processor, cause the at least one processor to:
receive road sign attribute data indicating at least one attribute of a road sign;
receive weather forecast data indicating a weather forecast of a location in which the road sign is disposed; and
using the road sign attribute data and the weather forecast data, identify a state of visibility for the road sign.