Patent · US Expired

Compression of digital data and coding of the compressed data in order to protect them against transmission errors

US7027656B2 · kind B2 · utility

6Cited by
7References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 11, 2001
Grant dateApr 11, 2006
Priority date
Expiry dateNov 3, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T9/007
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The invention concerns a method of adjusting at least one parameter for the compression of data representing physical quantities, the compressed data then being coded according to a coding mode in order to protect it from transmission errors. The methods includes, as from a required compressed data size, determining at least one characteristic of the coding mode, determining an effective size of the compressed data according to the required size and the at least one characteristic, and adjusting at least one compression parameter according to the effective size.

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