Patent ID: 9619899
Date: 2017-04-11
CPC Classifications: G06K,G06Q,G06T

Claim:
1. A method comprising: receiving, by an image processor, an image including a plurality of items; identifying, by the image processor, each item in the image; generating, by the image processor, a region of interest for each identified item in the image; determining, by the image processor, a dimension of the region of interest for each identified item in the image, wherein the dimension of the region of interest is expressed in pixels; determining, by a pixel-to-physical dimension ratio engine, a plurality of pixel-to-physical dimension ratios for each identified item using the dimension of the region of interest and a plurality of possible physical dimensions associated with each identified item; identifying, by the pixel-to-physical dimension ratio engine, a selected pixel-to-physical dimension ratio among the plurality of pixel-to-physical dimension ratios; and determining, by a size engine, a stock keeping unit identifier of each identified item in the image based on the selected pixel-to-physical dimension ratio and the dimension of the region of interest for each identified item.