翻訳と辞書 Words near each other ・ Plane of incidence ・ Plane of reference ・ Plane of rotation ・ Plane of Shadow ・ Plane of the solar system ・ Plane partition ・ Plane sailing ・ Plane Saver Credit Union ・ Plane Space ・ Plane strain compression test ・ Plane stress ・ Plane Stupid ・ Plane symmetry ・ Plane Table ・ Planar process ・ Planar projection ・ Planar separator theorem ・ Planar straight-line graph ・ Planar Systems ・ Planar ternary ring ・ Planar transformers ・ Planaria ・ Planarian ・ Planariidae ・ Planarioidea ・ Planarity ・ Planarity testing ・ Planarization ・ Planaspis ・ Planation surface Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Planar projection ： ウィキペディア英語版 Planar projection Planar projections are the subset of 3D graphical projections constructed by linearly mapping points in three-dimensional space to points on a two-dimensional projection plane. The projected point on the plane is chosen such that it is collinear with the corresponding three-dimensional point and the centre of projection. The lines connecting these points are commonly referred to as projectors. The centre of projection can be thought of as the location of the observer while the plane of projection is the surface on which the two dimensional projected image of the scene is recorded or from which it is viewed (e.g., photographic negative, photographic print, computer monitor). When the centre of projection is at a finite distance from the projection plane, a perspective projection is obtained. When the centre of projection is at infinity, all the projectors are parallel, and the corresponding subset of planar projections are referred to as parallel projections. ==Mathematical formulation== Mathematically, planar projections are linear transformations acting on a point in three-dimensional space $\backslash mathbf\_$ to give a point $\backslash mathbf\_$ on the projection plane. These transformations consist of various compositions of the five transformations: orthographic projection, rotation, shear, translation and perspective. 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「Planar projection」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.