Patent · US Active

Video and audio processing control

US7873260B2 · kind B2 · utility

0Cited by
15References
56Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 15, 2002
Grant dateJan 18, 2011
Priority date
Expiry dateJul 3, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11B2220/90
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system for modifying video including a source of a filter stack specifying filter operations to be carried out on a video clip, a filter registry of filter functions including information on filter operations that can be carried out by the filter functions, and a filter planner that receives the filter stack and accesses the registry in order to generate a filter plan specifying filter functions to be used in carrying out the filter operations specified in the filter stack.

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