Patent · US Expired

Image processing apparatus

US6778758B1 · kind B1 · utility

2Cited by
6References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 8, 1999
Grant dateAug 17, 2004
Priority date
Expiry dateSep 8, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/0067
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The image processing apparatus of this invention is so constructed as to enter the image signal of which one frame is composed of plural interlaced fields each of which is divided into plural blocks each consisting of plural pixels, to interpolate the image signal of a second field utilizing the image signal of a first field in the image signal outputted in the unit of the above mentioned block, and to output the image signal in the unit of the above-mentioned block.

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