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Triangulation (surveying) refers to measurement by using triangles. Triangulation may also refer to: ==Mathematics and computer science== *Subdivisions of spaces into triangles or higher-dimensional simplices: * *Triangulation (geometry), division of the Euclidean plane into triangles and of Euclidean spaces into simplices * *Polygon triangulation, division of a polygon into triangles * *Point set triangulation, division of the convex hull of a point set into triangles using only that set as triangle vertices * *Triangulation (topology), generalizations to topological spaces other than R''d'' * In graph theory: * *Maximal planar graphs are sometimes called ''triangulations'', and a maximal planar supergraph of a graph ''G'' may be called a ''triangulation of G'' * *Chordal graphs are sometimes called ''triangulated graphs'', and a chordal completion of a graph ''G'' may be called a ''triangulation of G'' * *These two concepts come together in strangulated graphs, which include both maximal planar graphs and chordal graphs *A triangulated category is a category defined by a set of axioms involving triangles of arrows *Triangulation (computer vision) is the computation of a 3D point given its projection onto two, or more, images *In linear algebra, triangulation is a process of finding an upper triangular matrix similar to a given matrix; see Schur triangulation *Mobile phone tracking uses triangulation (actually, trilateration) to calculate the location of the handset 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Triangulation (disambiguation)」の詳細全文を読む スポンサード リンク
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