Image feature combination for image-based object recognition
AssigneeNant Holdings IP, LLC
InventorsBing Song, Liwen Lin
Life of this patent
Estimating the term…
Loading patent…
AssigneeNant Holdings IP, LLC
InventorsBing Song, Liwen Lin
Estimating the term…
Methods, systems, and articles of manufacture to improve image recognition searching are disclosed. In some embodiments, a first document image of a known object is used to generate one or more other document images of the same object by applying one or more techniques for synthetically generating images. The synthetically generated images correspond to different variations in conditions under which a potential query image might be captured. Extracted features from an initial image of a known object and features extracted from the one or more synthetically generated images are stored, along with their locations, as part of a common model of the known object. In other embodiments, image recognition search effectiveness is improved by transforming the location of features of multiple images of a same known object into a common coordinate system. This can enhance the accuracy of certain aspects of existing image search/recognition techniques including, for example, geometric verification.
1-22. (canceled)
A method of generating synthetic images stored in a searchable computerized image recognition database configured for use in a computerized image recognition search, the method comprising:
A computer-based system for generating synthetic images stored in a searchable computerized image recognition database configured for use in a computerized image recognition search, comprising:
A non-transitory computer-readable medium having instructions stored thereon, which, when executed by at least one processor, cause the at least one processor to perform one or more steps comprising:
Dependencies are inferred from the claim text.