Patent · US Expired

Linear transform system for decoding video data

US6327601A · kind A · utility

2Cited by
5References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 30, 1997
Grant dateDec 4, 2001
Priority date
Expiry dateDec 30, 2017

Classification

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

Abstract

A linear transform system (18) for decoding video data is provided. The system (18) includes inputs (50, 52, 54, 56, 58, 60, 62, 64) connected in series to a circuit (40) for implementing a decoding algorithm that includes a multiplication circuit stage (42, 44, 46) having a multiple output scaler structure (82, 84, 86). A bit-serial operator stage (48) is connected in series with the multiplication circuit stage (42, 44, 46). The bit-serial operator stage (48) is coupled to a plurality of outputs (66, 68, 70, 72, 74, 76, 78, 80) that generate decoded video data.

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