Patent ID: 11889232
Assignee: VERGESENSE, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 17:
18. The method of claim 15, further comprising:
accessing a third image recorded by the sensor block at a third time;
detecting a third distribution of objects in the third image;
extracting a third set of features from the third image;
based on the third set of features:
detecting the work surface present in the work area; and
detecting a second quantity of humans within the distance threshold of the work surface;

updating the object entropy in the work area based on a second difference between the first distribution of objects, the second distribution of objects, and the third distribution of objects; and
in response to the second quantity of humans exceeding the human quantity threshold and in response to the object entropy falling below the entropy threshold, updating the occupancy status of the work surface to indicate the work surface as occupied with humans present.