Recognition Procedure for Identifying Multiple Items in Images

摘要

The disclosure includes a system and method for identifying multiple items in an image. A image recognition application receives a query image of items, computes features of the query image, for each feature finds an indexed image with closest matched features in a database, determines that the shape of the matched features is geometrically consistent, determines whether the query image matches the indexed image, responsive to the query image matching the indexed image, returns inliers, determines a region of interest where the match was found in the query image, removes inliers from the set of features to reduce the set of features and returns all matches found when the query image fails to match the indexed image.

主权项

1. A computer-implemented method comprising:
receiving, with one or more processors, a query image of items; computing, with the one or more processors, features of the query image; comparing, with the one or more processors, the set of features of the query image to features of indexed images in an electronic database; determining, with the one or more processors, that a comparison of the features forms a shape that is geometrically consistent; determining, with the one or more processors, whether the query image matches the indexed image; responsive to the query image matching the indexed image, returning inliers; determining, with the one or more processors, a region of interest where the match was found in the query image; removing inliers from the set of features to reduce the set of features; for each feature, finding the indexed image with the closest matched features in the database until the query image fails to match the indexed image; and returning all matches found.