Patent · US Expired

Image retrieval processing to obtain static image data from video data

US7848598B2 · kind B2 · utility

5Cited by
21References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2003
Grant dateDec 7, 2010
Priority date
Expiry dateDec 20, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F16/5846
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Desired data can be easily retrieved from material image data associated with video data. For material image data associated with video data, character strings contained in relevant material images are extracted, and keywords input to keyword input parts of a user interface are matched with the extracted characters to retrieve data of the relevant material images. The retrieved material images are changed in size according to their importance before being displayed on a screen.

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