Hough-transformationen
Hough-transformationen er en teknik til at detektere linjer, cirkler og andre geometriske former i digitale billeder. Oprindeligt patenteret af Paul Hough i 1962 og populariseret inden for computersyn af Duda og Hart i 1972, konverterer Hough-transformationen kantpunkter i billedrummet til kurver i et parameterrum (akkumulatorrum), hvor kollineære eller cirkulære punkter klynger sig sammen og bliver let identificerbare.
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Method map
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Kilder
- Hough, P. V. C. (1962). Method and means for recognizing complex patterns. U.S. Patent 3,069,654. link ↗
- Duda, R. O., & Hart, P. E. (1972). Use of the Hough transformation to detect lines and curves in pictures. Communications of the ACM, 15(1), 11–15. DOI: 10.1145/361237.361242 ↗
Sådan citerer du denne side
ScholarGate. (2026, June 3). Hough Transform for Line and Shape Detection. ScholarGate. https://scholargate.app/da/computer-vision/hough-transform
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- Canny kantdetektionComputer vision↔ compare
- KonturanalyseComputer vision↔ compare
- Harris hjørnedetektionComputer vision↔ compare
- Morfologiske billedoperationerComputer vision↔ compare
- SkablonmatchingComputer vision↔ compare
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