Systems, Methods, and Devices for Image Matching and Object Recognition in Images Using Image Regions

摘要

A computer-implemented method for determining whether a first image contains at least a portion of a second image, includes: dividing set first image into multiple image regions; for a particular image region of the multiple image regions, determining a particular set of feature points associated with the particular image region; and attempting to match feature points in the particular set of feature points with second feature points associated with the second image to determine whether the particular image region of the first image contains at least a portion of the second image, wherein the first image is considered to contain at least a portion of a second image when the particular image region of the first image contains at least a portion of the second image.

主权项

1. A computer-implemented method for determining whether a first image contains at least a portion of a second image, the method, implemented by hardware in combination with software, the method comprising:
(A) dividing set first image into multiple image regions; and (B) for a particular image region of said multiple image regions,
(B)(1) determining a particular set of feature points associated with said particular image region; and(B)(2) attempting to match feature points in said particular set of feature points with second feature points associated with said second image to determine whether said particular image region of said first image contains at least a portion of said second image, wherein said first image is considered to contain at least a portion of a second image when said particular image region of said first image contains at least a portion of said second image.