US 12,462,579 B2
Vehicle emission measurement
Amarnath Nayak, Mumbai (IN); and Bruce Bernhardt, Chicago, IL (US)
Assigned to HERE Global B.V., Eindhoven (NL)
Filed by HERE Global B.V., Eindhoven (NL)
Filed on Dec. 22, 2022, as Appl. No. 18/087,388.
Prior Publication US 2024/0212359 A1, Jun. 27, 2024
Int. Cl. G01C 21/34 (2006.01); G06T 7/10 (2017.01); G06V 10/26 (2022.01); G06V 10/764 (2022.01); G06V 10/82 (2022.01); G06V 20/58 (2022.01)
CPC G06V 20/58 (2022.01) [G01C 21/3469 (2013.01); G06T 7/10 (2017.01); G06V 10/26 (2022.01); G06V 10/82 (2022.01); G06T 2207/20081 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/20132 (2013.01); G06T 2207/30236 (2013.01); G06T 2207/30242 (2013.01); G06T 2207/30252 (2013.01); G06V 2201/08 (2022.01)] 19 Claims
OG exemplary drawing
 
1. A method for vehicle emission measurement, the method comprising:
receiving a plurality of images from a first vehicle traveling on a section of roadway;
determining a quantity of surrounding vehicles from the plurality of images;
determining a cropped image of at least one of the surrounding vehicles from the plurality of images;
identifying a model of the at least one of the surrounding vehicles from the cropped image;
calculating an emission measurement factor for the section of roadway based on at least the quantity of surrounding vehicles for the at least one of the surrounding vehicles; and
generating a speed command for the first vehicle based on the emission measurement factor.