Patent · US Active

Learning semantic image similarity

US8429168B1 · kind B1 · utility

40Cited by
3References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2009
Grant dateApr 23, 2013
Priority date
Expiry dateAug 20, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F18/24147
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying similar images. In some implementations, a method is provided that includes receiving a collection of images and data associated with each image in the collection of images; generating a sparse feature representation for each image in the collection of images; and training an image similarity function using image triplets sampled from the collection of images and corresponding sparse feature representations.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.