Patent · US Active

Method and apparatus for gesture recognition using a two dimensional imaging device

US9025022B2 · kind B2 · utility

2Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2012
Grant dateMay 5, 2015
Priority date
Expiry dateOct 24, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06V40/20
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Certain aspects of an apparatus and method for gesture recognition using a two Dimensional (2D) imaging device may include capturing a first image of a hand in a first position, capturing a second image of the hand in a second position, generating an image mask for indicating the movement of the arm from the first position to the second position, determining an elbow position corresponding to the hand based on the image mask and estimating the change in depth of the hand from the first position to the second position based on the determined elbow position.

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