Patent · US Expired

Method and apparatus for effectively performing linear transformations

US7337204B2 · kind B2 · utility

5Cited by
21References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2005
Grant dateFeb 26, 2008
Priority date
Expiry dateAug 31, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F17/14
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Linear transformations are carried out on a matrix that represents information such as an image or a communication. In an aspect, the matrix is processed to remove duplicate information. The duplicate information can be duplicate rows, or zero rows. This matrix is then transformed into a modified matrix, indicating duplicate information is removed to produce a modified matrix.

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