Patent ID: 11863869
Assignee: AMAZON TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A method, comprising:
generating a first motion extracted image by at least:
comparing at least a first portion of a first image data generated by an imaging component at a first time with at least a second portion of a second image data generated by the imaging component at a second time to determine a first pixel of the first image data corresponding to an object that has moved in position between the first time and the second time;
extracting the first pixel from the first image data; and
including at least a first portion of a baseline image to fill the extracted first pixel;

generating a second motion extracted image by at least:
comparing at least a third portion of a third image data generated by the imaging component at a third time with at least a fourth portion of a fourth image data generated by the imaging component at a fourth time to determine a second pixel of the third image data corresponding to an object that has moved in position between the third time and the fourth time;
extracting the second pixel from the third image data; and
including at least a second portion of the baseline image to fill the extracted second pixel;

comparing the first motion extracted image and the second motion extracted image to determine a difference between the first motion extracted image and the second motion extracted image, wherein the difference is determined based at least in part on a depth value difference between one or more pixels of the first motion extracted image and one or more pixels of the second motion extracted image; and
in response to determining the depth value difference, generating an event notification indicative of an event.