×

GLOBAL VISUAL VOCABULARY, SYSTEMS AND METHODS

  • US 20150262036A1
  • Filed: 02/13/2015
  • Published: 09/17/2015
  • Est. Priority Date: 02/13/2014
  • Status: Active Grant
First Claim
Patent Images

1. A global descriptor vocabulary system comprising:

  • a recognition module programmed to perform the step of obtaining a plurality of descriptor sets associated with a plurality of digital representations of objects, each descriptor set existing within a descriptor space; and

    a vocabulary generation engine coupled with the recognition module and programmed to perform the steps of;

    obtaining the plurality of descriptor sets;

    clustering the plurality of descriptor sets into regions within the descriptor space;

    partitioning the descriptor space into a plurality of cells as a function of the clustered regions;

    assigning an index to each cell of the plurality of cells as a function of a representative descriptor in each cell of the plurality of cells; and

    instantiating a global vocabulary module as a function of the assigned indices and representative descriptors and configured to generate a set of content indices that reference corresponding cells in the descriptor space based on an input set of descriptors.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×