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Tag: image partitioning

June 15, 2010

Region Quadtrees in C++

(Original image by GoAwayStupidAI). Below are four C++ implementations of the region quadtree (the kind used for image compression, for example). The different implementations…

November 15, 2008

Quadtrees

The code below implements some quadtree extensions, as discussed in another Dev.Mag tutorial about quadtrees (see Issue 27). The tutorial covers the following topics:…

October 6, 2008

Quadtrees

The quadtree is an important 2D data structure and forms the core of many spatial algorithms, including compression, collision detection, and stitching algorithms. Below…

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Categories

  • Algorithms (26)
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  • Games (1)
  • Image Processing (11)
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PID controller Image Processing quadtrees computer graphics 2D Simulation procedural texture probability spatial partitioning C++ Dev.Mag compression AI functional equations tiles level editor random distribution artificial intelligence Special Numbers Library Game Maker filtering maintainability random sum algorithm Mathematics vector field functional equation Perlin noise sampling quadtree game tools editor distribution function grids discrete calculus image partitioning Python random number generation blending Game Development difference equation response curve z-transform optimisation
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