Patent · US Active

Moving image conversion device, method and program, moving image distribution device, and e-mail relay device

US7676083B2 · kind B2 · utility

1Cited by
6References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 29, 2004
Grant dateMar 9, 2010
Priority date
Expiry dateSep 11, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N7/16
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A matrix of processing object frame data and a matrix of temporally consecutive next frame data of the processing object frame data, are prepared as matrices for error diffusion processing. An error generated at a pixel position in a frame, which is represented by the processing object frame data, is diffused to a corresponding pixel in a frame represented by the temporally consecutive next frame data of the processing object frame data.

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