SYSTEMS AND METHODS FOR CLASSIFYING OBJECTS IN DIGITAL IMAGES CAPTURED USING MOBILE DEVICES

摘要

In one embodiment, a method includes receiving a digital image captured by a mobile device; and using a processor of the mobile device: generating a first representation of the digital image, the first representation being characterized by a reduced resolution; generating a first feature vector based on the first representation; comparing the first feature vector to a plurality of reference feature matrices; classifying an object depicted in the digital image as a member of a particular object class based at least in part on the comparing; and determining one or more object features of the object based at least in part on the particular object class. Corresponding systems and computer program products are also disclosed.

主权项

1. A computer-implemented method, comprising:
receiving a digital image captured by a mobile device; and using a processor of the mobile device:
generating a first representation of the digital image, the first representation being characterized by a reduced resolution;generating a first feature vector based on the first representation;comparing the first feature vector to a plurality of reference feature matrices;classifying an object depicted in the digital image as a member of a particular object class based at least in part on the comparing; anddetermining one or more object features of the object based at least in part on the particular object class.