Patent · US Expired

Video apparatus and method for producing the illusion of motion from a sequence of still images

US4698682A · kind A · utility

50Cited by
8References
12Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 5, 1986
Grant dateOct 6, 1987
Priority date
Expiry dateMar 5, 2006

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N5/265
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus is provided for use with a computerized graphics system to create the illusion of motion from a sequence of still images. A memory and circuitry are provided to generate video signals representing successive still images in the motion sequence. The transition from still image to still image in the sequence is provided by dissolving from the presently displayed image to the next image. This dissolve eliminates the jerkiness that is usually present in creating motion from two images having rather large pixel size by smoothing over the transition from one still image to the next.

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