quadtree

名词 n.
中文释义

英文释义

名词 n.
  1. A treelike data structure each of whose nodes has up to four children, most often used to partition a two-dimensional space by recursively subdividing it.
    — H.265 employs a more flexible quadtree structure that refines motion search.

词形变化

quadtrees plural

词源

From quad- + tree, coined by Raphael Finkel and J. L. Bentley in 1974.
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