Patent · US Active

Video segmentation using statistical pixel modeling

US9020261B2 · kind B2 · utility

12Cited by
181References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 3, 2013
Grant dateApr 28, 2015
Priority date
Expiry dateJul 18, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/10016
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for segmenting video data into foreground and background portions utilizes statistical modeling of the pixels. A statistical model of the background is built for each pixel, and each pixel in an incoming video frame is compared with the background statistical model for that pixel. Pixels are determined to be foreground or background based on the comparisons. The method for segmenting video data may be further incorporated into a method for implementing an intelligent video surveillance system. The method for segmenting video data may be implemented in hardware.

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