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画像の減色処理とOctree

m-yoshiro
February 08, 2022

 画像の減色処理とOctree

FukuokaJS #15 で発表した資料です。

サンプル
https://github.com/m-yoshiro/image-processing-samples/tree/main/src/colorQuant

m-yoshiro

February 08, 2022
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  1. Octree? An octree is a tree data structure in which

    each internal node has exactly eight children. Octrees are most often used to partition a three-dimensional space by recursively subdividing it into eight octants. Octrees are the three-dimensional analog of quadtrees. The word is derived from oct (Greek root meaning "eight") + tree. Octrees are often used in 3D graphics and 3D game engines. https://en.wikipedia.org/wiki/Octree