1.CGAL，Computational Geometry Algorithms Library，計算幾何算法庫，設計目標是，以C++庫的形式，提供方便，高效，可靠的幾何算法。CGAL可用於各種需要幾何計算的領域，如計算機圖形學，科學可視化，計算機輔助設計和建模，地理信息系統，分子生物學，醫學成像，機器人運動規劃，網格生成，數值方法等等。 計算幾何算法庫（CGAL），提供計算幾何相關的數據結構和算法，諸如三角剖分（2D約束三角剖分及二維和三維Delaunay三角剖分），Voronoi圖（二維和三維的點，2D加權Voronoi圖，分割Voronoi圖等），多邊形（布爾操作，偏置），多面體（布爾運算），曲線整理及其應用，網格生成（二維Delaunay網格生成和三維表面和體積網格生成等），幾何處理（表面網格簡化，細分和參數化等），凸殼算法（2D，3D和dD），搜索結構（近鄰搜索，kd樹等），插值，形狀分析，擬合，距離等。
2.Point Cloud Library (PCL) 是一個獨立的大型的處理二維/三維圖像和點雲數據的開源工程，由Willow Garage公司開發，起初只是以PR2機器人在3D數據感知算法處理上速度更快爲目標，後來才漸漸發展爲一個獨立的函數庫。PCL包含了許多先進算法，比如濾波，特徵估計，表面重建，模型擬合和分割等等
3.
連接收集：
GAlib
A C++ Library of Genetic Algorithm Components
http://lancet.mit.edu/ga/
CGAL
geometric algorithms C++ library
http://www.cgal.org/
InstallationManual第5頁列舉了關聯引用的開源庫，如Boost等。
PIGALE
Public Implementation of a Graph Algorithm Library and Editor
http://pigale.sourceforge.net/
TAUCS
TAUCS is a C library of sparse linear solvers.(Matrix Abouts)
http://www.tau.ac.il/~stoledo/taucs/
GMP
GNU Multiple Precision Arithmetic Library, the fastest bignum library on the planet!
http://www.swox.com/gmp/
MPFR
MPFR library is a C library for multiple-precision floating-point computations with exact rounding(also called correct rounding). It is based on the GMP multiple-precision library.
http://www.mpfr.org/
LEDA
LEDA is our C++ class library of efficient data types and algorithms. LEDA provides algorithmic know-how in the fields of graph and network problems, geometric computing, combinatorial optimization and many more.
http://www.algorithmic-solutions.com/index.htm
Features:
Module Graph and Subgraph Isomorphisms
Curved Geometry: Polygons with Circular Arcs
GAlib
A C++ Library of Genetic Algorithm Components
http://lancet.mit.edu/ga/
CGAL
geometric algorithms C++ library
http://www.cgal.org/
InstallationManual第5頁列舉了關聯引用的開源庫，如Boost等。
PIGALE
Public Implementation of a Graph Algorithm Library and Editor
http://pigale.sourceforge.net/
TAUCS
TAUCS is a C library of sparse linear solvers.(Matrix Abouts)
http://www.tau.ac.il/~stoledo/taucs/
GMP
GNU Multiple Precision Arithmetic Library, the fastest bignum library on the planet!
http://www.swox.com/gmp/
MPFR
MPFR library is a C library for multiple-precision floating-point computations with exact rounding(also called correct rounding). It is based on the GMP multiple-precision library.
http://www.mpfr.org/
LEDA
LEDA is our C++ class library of efficient data types and algorithms. LEDA provides algorithmic know-how in the fields of graph and network problems, geometric computing, combinatorial optimization and many more.
http://www.algorithmic-solutions.com/index.htm
Features:
Module Graph and Subgraph Isomorphisms
Curved Geometry: Polygons with Circular Arcs
GDAL