Patent ID: 11948374
Assignee: WALMART APOLLO, LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. The method of claim 12, further comprising:
determining, by the second control circuit, a first image resolution of the captured one or more digital images;
determining, by the second control circuit, that the first image resolution is less than a threshold image resolution; and
in response to the determination that the first image resolution is less than the threshold image resolution, padding, by the second control circuit, the captured one or more digital images with images to match the threshold image resolution, wherein the padding of the captured one or more digital images with the images avoids stretching the captured one or more digital images to match the threshold image resolution and facilitates a first differentiation between letter O and number 0 and a second differentiation between letter I and number 1.