| CPC G06V 20/597 (2022.01) [A61B 5/02055 (2013.01); A61B 5/021 (2013.01); A61B 5/024 (2013.01); A61B 5/0533 (2013.01); A61B 5/163 (2017.08); A61B 5/165 (2013.01); A61B 5/318 (2021.01); A61B 5/369 (2021.01); A61B 5/4561 (2013.01); A61B 5/4809 (2013.01); A61B 5/4845 (2013.01); G06V 20/58 (2022.01); G06V 20/584 (2022.01); G06V 40/19 (2022.01); G06V 40/20 (2022.01); G08G 1/0112 (2013.01)] | 39 Claims | 

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               1. An apparatus comprising: 
            memory; and 
                one or more processors coupled to the memory, the one or more processors being configured to: 
              determine a pose of the apparatus relative to a coordinate system of a vehicle based on one or more images of an interior portion of the vehicle and a vehicle template including information associated with the interior portion of the vehicle, the information associated with the interior portion of the vehicle comprising at least one of a visual pattern of an area within the interior portion of the vehicle, an object affixed to the interior portion of the vehicle, an element of the interior portion of the vehicle, a surface within the interior portion of the vehicle, and an illuminated object inside of the vehicle; 
                  determine a state of an occupant of the vehicle; and 
                  send, to the vehicle, data indicating the state of the occupant and the pose of the apparatus relative to the coordinate system of the vehicle. 
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