Patent · US Active

Coding scheme for identifying spatial locations of events within video image data

US8553778B2 · kind B2 · utility

10Cited by
8References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 19, 2009
Grant dateOct 8, 2013
Priority date
Expiry dateApr 23, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/25
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An invention for generating a coding schema for identifying a spatial location of an event within video image data is provided. In one embodiment, there is a spatial representation tool, including a compression component configured to receive trajectory data of an event within video image data, generate a lossless compressed contour-coded blob to encode the trajectory data of the event within video image data, and generate a lossy searchable code to enable searching of a relational database based on the trajectory data of the event within the video image data.

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