🛠️ Steven Gong

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  • Bresenham's Circle Drawing Algorithm
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Sep 30, 2023, 1 min read

Bresenham’s Circle Drawing Algorithm

Use this for FAST Keypoint.

This is actually a difficult problem that of discretizing a circle into pixels efficiently.

I smply use the mid-point circle drawing algorithm.

Resources

  • https://www.geeksforgeeks.org/mid-point-circle-drawing-algorithm/
  • https://www.geeksforgeeks.org/bresenhams-circle-drawing-algorithm/ (builds upon the previous article)
  • https://en.wikipedia.org/wiki/Midpoint_circle_algorithm

Related

  • Bresenham’s Line Algorithm

Graph View

Bresenham's Circle Drawing AlgorithmFAST KeypointBresenham's Line Algorithm

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