Patent ID: 11925446
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A  G | IPC A  G

Claim 14:
15. A method for classifying one or more occupants in a vehicle cabin comprising at least one seat, the method comprising:
obtaining at least one 3D (three dimensional) complex image representing multiple seats within the vehicle cabin;
processing at least one of said obtained 3D complex images representing multiple seats within the vehicle cabin, by:
removing a background from 3D complex images representing multiple seats within the vehicle cabin,
filtering the 3D complex images representing multiple seats within the vehicle cabin by removing contribution of at least one of sidelobes, multipath, thermal noise and clutter, and
clustering coordinates of voxels in filtered 3D complex images representing multiple seats within the vehicle cabin;
associating at least one seat with at least one occupant; and
classifying the one or more occupants based on distribution of points for each cluster in said 3D complex images representing multiple seats within the vehicle cabin and according to said vehicle geometry.