Stippling is an artistic technique that uses numerous dots to craft an image. In this coding challenge I attempt to implement a weighted Voronoi stippling algorithm with along with the Delaunay triangulation package from . Code:
🚀 Watch this video ad-free on Nebula
Web Editor Sketches:
🕹️ Weighted Voronoi Stippling:
🕹️ Circumcircle:
🕹️ Delaunay Triangulation:
🕹️ Voronoi Diagram:
🕹️ Voronoi Phyllotaxis:
🕹️ Voronoi Diagram colored by area:
🕹️ Lloyd’s relaxation:
🕹️ Weighted Stippling - Size and Color:
🕹️ Weighted Stippling - Abstract Pattern:
🕹️ Weighted Stippling - Video:
🎥 Previous:
🎥 All:
References:
🔗 d3-delaunay:
🔗 Weighted Voronoi Stippling:
🔗 Sweep Line Algorithm:
🔗 Lloyd’s algorithm: ’s_algorithm
🔗 Polygons and meshes by Paul Bourke:
🎨 Pablo Jurado Ruiz:
🔗 Stippling:
🔗 Voronoi Diagram:
🔗 Delaunay Triangulation:
🔗 Mike Bostock’s Voronoi Stippling: @mbostock/voronoi-stippling
Videos:
🚂 Pixel Array:
Related Coding Challenges:
🚂 C4 Worley Noise:
🚂 33 Poisson-disc Sampling:
Timestamps:
0:00 Hello!
0:37 What is a Delaunay triangulation?
2:31 d3-delaunay package
2:49 Coding the delaunay triangulation.
6:38 What is a Voronoi diagram?
9:17 voronoi function on the delaunay object
10:25 Things you could try with the Voronoi diagram
10:56 Lloyd’s “relaxation“ algorithm
12:07 Calculate the average of a polygon’s vertices
15:30 Calculate the area of a polygon
16:45 Calculate the proper centroid of a polygon
18:47 What is stippling?
19:45 Draw dots based on brightness value of pixel
21:50 Calculate a weighted centroid
24:51 Using ()
27:52 Ideas for you to try!
28:47 Goodbye!
Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound
🚂 Website:
👾 Share Your Creation!
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💬 Discord:
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🖋️ Twitter:
📸 Instagram:
🎥 Coding Challenges:
🎥 Intro to Programming:
🔗 :
🔗 Web Editor:
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This description was auto-generated. If you see a problem, please open an issue:
#delaunaytriangulation #imagestippling #voronoi #sweepalgorithm #lloydsalgorithm #p5js #javascript
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