Patent ID: 11961303
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A method, comprising:
receiving image data from one or more image capture devices located within a materials handling facility;
generating, based at least in part on the image data, a first agent model that includes a first plurality of feature vectors representative of a first agent represented in at least a portion of the image data;
subsequent to generating the first agent model, determining that a position of the first agent has been dropped;
in response to determining that the position of the first agent has been dropped, adding a first identifier corresponding to the first agent model to a drop list;
subsequent to adding the first identifier to the drop list:
determining a second agent model representative of at least a portion of a second agent;
determining that the second agent model corresponds to the first agent model; and
in response to determining that the second agent model corresponds to the first agent model, associating the first agent model with a second agent model; and

updating an item list corresponding to the second agent model to include an item identifier of an item picked by the first agent.