Patent · US Active

Extraction of skeletons from 3D maps

US8565479B2 · kind B2 · utility

41Cited by
33References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2010
Grant dateOct 22, 2013
Priority date
Expiry dateNov 20, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30196
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for processing data includes receiving a temporal sequence of depth maps of a scene containing a humanoid form having a head. The depth maps include a matrix of pixels having respective pixel depth values. A digital processor processes at least one of the depth maps so as to find a location of the head and estimates dimensions of the humanoid form based on the location. The processor tracks movements of the humanoid form over the sequence using the estimated dimensions.

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