US 12,230,039 B2
Systems and methods for detecting symptoms of occupant illness
Sirajum Munir, Pittsburgh, PA (US); Samarjit Das, Sewickley, PA (US); Yunze Zeng, San Jose, CA (US); and Vivek Jain, Sunnyvale, CA (US)
Assigned to Robert Bosch GmbH, (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Oct. 31, 2023, as Appl. No. 18/385,598.
Application 18/385,598 is a continuation of application No. 17/078,235, filed on Oct. 23, 2020, granted, now 11,854,275.
Prior Publication US 2024/0062558 A1, Feb. 22, 2024
Int. Cl. G06V 20/52 (2022.01); G01S 13/46 (2006.01); G06F 18/24 (2023.01); G06F 18/25 (2023.01); G06N 3/08 (2023.01); G06T 7/194 (2017.01); G06V 20/59 (2022.01); G06V 40/20 (2022.01)
CPC G06V 20/597 (2022.01) [G01S 13/46 (2013.01); G06F 18/24 (2023.01); G06F 18/25 (2023.01); G06N 3/08 (2013.01); G06T 7/194 (2017.01); G06V 40/20 (2022.01); G01S 2013/468 (2013.01); G06T 2207/30196 (2013.01); G06T 2207/30268 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A system for detecting symptoms of occupant illness, the system comprising:
user interface;
a storage configured to maintain a visualization application and image data from an image source; and
a processor in communication with the storage and the user interface, and programmed to:
receive the image data from the image source, the image data including a background image associated with an area that occupants are occupying,
execute a human-detection model configured to detect the occupants within the image data,
execute an activity-recognition model configured to recognize image-based symptoms of illness in the detected occupants within the image data based on movements of the detected occupants,
determine a location of the recognized symptoms of illness utilizing the image data from the image source, and
execute the visualization application to display, in the user interface, an overlaid image overlaid onto the background image, the overlaid image including, for each location of recognized symptoms of illness, an indicator displaying information that the recognized symptoms of illness occurred at that location, wherein the overlaid image includes a color-coded heat map that varies in intensity corresponding to a number of recognized symptoms of illness at that location.