quad tree

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Definition von quad tree im Englisch Englisch wörterbuch
quadtree: 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
quadtree: Term used to describe a class of hierarchical data structures based on the principle of recursively decomposing an image into mutually exclusive quarters or quads until a region is homogeneous or until some specified level has been reached
quadtree: A way of encoding raster data that attempts to reduce storage requirements by avoiding sub-dividing homogeneous areas rather than storing values for every pixel
quadtree: A tree structure used to encode two-dimensional spaces, such as images The image is recursively subdivided into subquadrants At each subdivision the subquadrants are assigned a ``full'', a ``partially full'' or an ``empty'' label depending on how much the quadrant intersects the region of the interest in the image The subdivision of partially full subquadrants continues recursively until all the subquadrants are homogeneous (full or empty) or a predetermined cutoff depth has been reached The edges of the tree represent the different subquadrants and the nodes to which they point represent the subquadrant labels
quadtree: A data structure for thematic information in a raster database that seeks to minimize data storage

quad tree

Silbentrennung

quad Tree

kwäd tri

/ˈkwäd ˈtrē/ /ˈkwɑːd ˈtriː/

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