Patent · US Expired

Image boundary correction by fractal processing

US5982386A · kind A · utility

14Cited by
2References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 1, 1997
Grant dateNov 9, 1999
Priority date
Expiry dateApr 1, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/20192
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

At least part of an image boundary is specified as a target boundary portion to be processed and is then subjected to fractal processing. This procedure gives a corrected image boundary. When one cycle of the fractal processing magnifies the target boundary portion by M times, the target boundary portion is contracted to 1/M.sup.N (wherein N is an integer of not less than 1) prior to the fractal processing. The fractal processing is recursively executed by N times on the contracted target boundary portion.

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