Patent · US Active

Finger sensor apparatus using image resampling and associated methods

US7734074B2 · kind B2 · utility

22Cited by
6References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2006
Grant dateJun 8, 2010
Priority date
Expiry dateAug 30, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/1335
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A finger sensor may include a plurality of finger image sensing arrays for generating a respective plurality of finger image data sets based upon sliding finger movement over the finger image sensing arrays, and a processor cooperating with the finger image sensing arrays. The processor may determine finger movement based upon the finger image data sets, and generate a resampled finger image data set by resampling the finger image data sets based upon the determined finger movement. The processor may further deskew the finger image data sets when generating the resampled finger image data set.

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