Tracking inventory items in a store for re- stocking of inventory items to be re-stocked

Abstract

The technology disclosed relates to a method for tracking inventory items including dividing an area of real space into a plurality of cells and identifying inventory items and their locations in the area of real space using sequences of images produced by at least two sensors. The identifying of inventory items further includes comparing a score for the particular inventory item having a location matching a particular cell and based on one or more counts of inventory events, and a second threshold, and accepting or rejecting the particular inventory item as the predicted inventory item in dependence on whether the score is above the second threshold. In response to the identification of the inventory items, the method also includes determining, for a particular inventory item matched with a particular cell, whether a count of the particular inventory item is below a third threshold for re-stocking the particular inventory item.