Patent · US Expired

High speed image processing apparatus using a cascade of elongated filters programmed in a computer

US6404934B1 · kind B1 · utility

8Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2000
Grant dateJun 11, 2002
Priority date
Expiry dateNov 3, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T5/30
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A high speed image processing apparatus is created through the use of cascaded elongated filters. The processing speed of the filters is kernel size insensitive, enabling use of general purpose computing facilities to process high resolution, monochrome, and multi-spectrum images. Elongated filters described include both linear and non-linear filters. Very large kernel and multi-dimensional image processing is accomplished with reduced complexity and portable programming instructions.

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