US 12,485,884 B2
Detecting an open door using a sparse representation
Roy Maor Lotan, Caesarea (IL); and Shahar Harouche, Ra'anana (IL)
Assigned to MOBILEYE VISION TECHNOLOGIES LTD., Jerusalem (IL)
Filed by MOBILEYE VISION TECHNOLOGIES LTD., Jerusalem (IL)
Filed on Apr. 4, 2023, as Appl. No. 18/295,422.
Claims priority of provisional application 63/327,134, filed on Apr. 4, 2022.
Prior Publication US 2023/0311863 A1, Oct. 5, 2023
Int. Cl. B60W 30/09 (2012.01); B60W 10/18 (2012.01); B60W 10/20 (2006.01); B60W 30/10 (2006.01); G06T 7/73 (2017.01); G06V 10/25 (2022.01); G06V 10/82 (2022.01); G06V 20/58 (2022.01)
CPC B60W 30/09 (2013.01) [B60W 10/18 (2013.01); B60W 10/20 (2013.01); B60W 30/10 (2013.01); G06T 7/73 (2017.01); G06V 10/25 (2022.01); G06V 20/58 (2022.01); B60W 2420/403 (2013.01); B60W 2554/402 (2020.02); B60W 2554/4041 (2020.02); B60W 2554/4044 (2020.02); B60W 2554/802 (2020.02); B60W 2710/18 (2013.01); B60W 2710/20 (2013.01); B60W 2720/10 (2013.01); G06T 2207/20084 (2013.01); G06T 2207/30252 (2013.01); G06V 10/82 (2022.01); G06V 2201/08 (2022.01)] 39 Claims
OG exemplary drawing
 
1. A system for navigating a host vehicle, the system comprising:
at least one processor comprising circuitry and a memory, wherein the memory includes instructions that when executed cause the at least one processor to:
receive an image frame acquired by an image capture device associated with the host vehicle, wherein the image frame is representative of an environment of the host vehicle and includes a representation of a target vehicle;
analyze the image frame to determine a sparse representation of at least a portion of the image frame, wherein the sparse representation omits any image data of the image frame;
provide the sparse representation to an object detection network;
receive one or more identifiers of at least one candidate region of the image frame identified by the object detection network;
based on the one or more identifiers, extract the at least one candidate region from the image frame;
provide the extracted at least one candidate region to an open door detection network;
determine at least one navigational action for the host vehicle in response to an indication from the open door detection network that the extracted at least one candidate region includes a representation of a door of the target vehicle in an open condition; and
cause one or more actuators associated with the host vehicle to implement the at least one navigational action.