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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
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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
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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
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It is also used in maps to show the planet Earth and other planets or objects in space. This is good for maps of close-up areas.
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3D projection in which points in 3D space are linearly mapped onto a 2D plane
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on the projection plane. These transformations consist of various
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with the corresponding three-dimensional point and the
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471:acting on a point in three-dimensional space
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53:. Unsourced material may be challenged and
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117:Learn how and when to remove this message
467:Mathematically, planar projections are
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7:
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1009:List of computer graphics algorithms
505:{\displaystyle \mathbf {a} _{x,y,z}}
51:adding citations to reliable sources
1043:. You can help Knowledge (XXG) by
540:{\displaystyle \mathbf {b} _{u,v}}
14:
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521:
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1:
966:3D computer graphics software
551:of the five transformations:
427:. The projected point on the
781:Hidden-surface determination
325:Projection (linear algebra)
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431:is chosen such that it is
463:Mathematical formulation
410:3D graphical projections
993:Vector graphics editors
988:Raster graphics editors
553:orthographic projection
418:three-dimensional space
192:Curvilinear perspective
168:Orthographic projection
876:Checkerboard rendering
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506:
469:linear transformations
187:Perspective projection
1090:Graphical projections
831:Affine transformation
810:Surface triangulation
754:Anisotropic filtering
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295:Computer-aided design
232:Exploded view drawing
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457:parallel projections
437:centre of projection
300:Descriptive geometry
173:Isometric projection
138:Graphical projection
47:improve this article
846:Collision detection
774:Global illumination
360:Video game graphics
335:Projective geometry
305:Engineering drawing
197:Reverse perspective
163:Parallel projection
132:Part of a series on
66:"Planar projection"
896:Scanline rendering
690:Parallax scrolling
680:Isometric graphics
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408:are the subset of
406:Planar projections
180:Oblique projection
1095:Planes (geometry)
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958:Graphics software
851:Planar projection
836:Back-face culling
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652:Alpha compositing
613:Computer graphics
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345:Technical drawing
290:Computer graphics
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1037:geometry-related
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943:Volume rendering
815:Wire-frame model
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512:to give a point
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414:linearly mapping
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330:Projection plane
320:Plans (drawings)
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621:Vector graphics
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422:two-dimensional
420:to points on a
412:constructed by
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365:Viewing frustum
355:Vanishing point
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252:Worm's-eye view
227:Cutaway drawing
217:Bird's-eye view
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913:Shadow mapping
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107:September 2012
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792:Triangle mesh
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722:3D projection
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662:Text-to-image
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315:Picture plane
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275:3D projection
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222:Cross section
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68: –
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62:Find sources:
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42:
41:
37:
32:This article
30:
26:
21:
20:
1045:expanding it
1034:
1019:
923:Shear matrix
886:Path tracing
871:Cone tracing
866:Beam tracing
850:
786:Polygon mesh
727:3D rendering
578:
549:compositions
466:
456:
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424:
405:
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280:Anamorphosis
237:Fisheye lens
155:
113:
104:
94:
87:
80:
73:
61:
45:Please help
33:
938:Translation
891:Ray casting
881:Ray tracing
759:Cel shading
733:Image-based
714:3D graphics
695:Ray casting
644:2D graphics
569:perspective
565:translation
453:perspective
350:True length
340:Stereoscopy
1084:Categories
1002:Algorithms
856:Reflection
441:projectors
416:points in
285:Axonometry
242:Multiviews
77:newspapers
981:rendering
971:animation
861:Rendering
433:collinear
257:Zoom lens
34:does not
976:modeling
903:Rotation
841:Clipping
824:Concepts
803:Deferred
769:Lighting
749:Aliasing
743:Unbiased
738:Spectral
575:Map uses
557:rotation
247:Panorama
908:Scaling
798:Shading
91:scholar
55:removed
40:sources
928:Shader
700:Skybox
685:Mode 7
657:Layers
269:Topics
156:Planar
93:
86:
79:
72:
64:
1035:This
948:Voxel
933:Texel
634:Pixel
561:shear
448:image
429:plane
211:Views
98:JSTOR
84:books
1041:stub
672:2.5D
567:and
70:news
38:any
36:cite
443:.
49:by
1086::
571:.
563:,
559:,
555:,
459:.
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498:z
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492:y
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481:a
394:e
387:t
380:v
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114:(
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105:(
95:·
88:·
81:·
74:·
57:.
43:.
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