Photogrammetry is a measurement technology in which the three-dimensional coordinates of points on an object are determined by measurements made in two or more photographic images taken from different positions (see stereoscopy).

Common points are identified on each image. A line of sight (or ray) can be constructed from the camera location to the point on the object. It is the intersection of these rays (triangulation) that determines the three-dimensional location of the point. More sophisticated algorithms can exploit other information about the scene that is known a priori, for example symmetries, in some cases allowing reconstructions of 3D coordinates from only one camera position.

Photogrammetry is used in different fields, such as topographic mapping, architecture, engineering, police investigation, and geology, as well as by archaeologists to quickly produce plans of large or complex sites. It is also used to combine live action with computer generated imagery in movie post-production; Fight Club is an excellent example of the use of photogrammetry in film.

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@Work Doing photogrammetry
hissedar (Ömer KAYA) Tue, 29 Dec 2009 07:16:53 -0000
@Work Doing photogrammetry
RT @metalmecanico Foro Industrial Metal Mecánico Hispano • Leica Photogrammetry Suite 9.1 http://bit.ly/8jODwp
metrologias (renishaw) Mon, 28 Dec 2009 09:17:35 -0000
RT @metalmecanico Foro Industrial Metal Mecánico Hispano • Leica Photogrammetry Suite 9.1 http://bit.ly/8jODwp
Photogrammetry of a 5m inflatable space antenna with consumer digital cameras: http://tinyurl.com/ydpfykv
_digital_camera (Digital Camera) Sun, 27 Dec 2009 21:12:20 -0000
Photogrammetry of a 5m inflatable space antenna with consumer digital cameras: http://tinyurl.com/ydpfykv
Do you know what? Finally I've escaped from this Digital Photogrammetry assignment!! Alhamdulillah.. ~ hahahha
lomohero (Prenita Rianelly) Sun, 27 Dec 2009 05:13:49 -0000
Do you know what? Finally I've escaped from this Digital Photogrammetry assignment!! Alhamdulillah.. ~ hahahha
"Yang saya nilai adalah orisinalitas paper anda".. Lecture of The Digital Photogrammetry
lomohero (Prenita Rianelly) Sat, 26 Dec 2009 03:14:50 -0000
"Yang saya nilai adalah orisinalitas paper anda".. Lecture of The Digital Photogrammetry
ancen cuanggih len, motone ae nggawe pesawat. saking canggihe aku gak mudeng RT @LentyaJoso: @lomohero digital photogrammetry iku opo sehh..
lomohero (Prenita Rianelly) Sat, 26 Dec 2009 02:41:04 -0000
ancen cuanggih len, motone ae nggawe pesawat. saking canggihe aku gak mudeng RT @LentyaJoso: @lomohero digital photogrammetry iku opo sehh..

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