Patent · US Active

Method of object re-identification

US12094236B2 · kind B2 · utility

0Cited by

3References

12Claims

0Family size

Assignee

Axis AB · SE

Inventors

Markus Skans · Lund, SE
Christian Colliander · Lund, SE
Martin Ljungqvist · Lund, SE
Willie Betschart · Staffanstorp, SE
Niclas Danielsson · Lund, SE

Key dates

Filing date	Sep 30, 2020
Grant date	Sep 17, 2024
Priority date	—
Expiry date	Jun 9, 2043

Classification

Technology area (CPC G)Physics
CPC primaryG06V40/23
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method of object re-identification in images of objects comprises providing a plurality of neural networks for object re-identification, wherein each of the plurality of neural networks is trained on image data with different sets of anatomical features, each set being represented by a reference vector; receiving a plurality of images of objects and an input vector representing anatomical features that are depicted in all of the plurality of images; comparing the input vector with the reference vectors for determining, according to a predefined condition, the most similar reference vector; and inputting image data of the plurality of objects to the neural network represented by the most similar reference vector for determining whether the plurality of objects have the same identity.

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