| stereoscope | <instrument> An optical instrument for giving to pictures the appearance of solid forms, as seen in nature. It combines in one, through a bending of the rays of light, two pictures, taken for the purpose from points of view a little way apart. It is furnished with two eyeglasses, and by refraction or reflection the pictures are superimposed, so as to appear as one to the observer. In the reflecting stereoscope, the rays from the two pictures are turned into the proper direction for stereoscopic vision by two plane mirrors set at an angle with each other, and between the pictures. In the lenticular stereoscope, the form in general use, the eyeglasses are semilenses, or marginal portions of the same convex lenses, set with their edges toward each other, so that they deflect the rays coming from the picture so as to strike the eyes as if coming direct from an intermediate point, where the two pictures are seen apparently as one. Origin: Stereo + -scope. Source: Websters Dictionary (01 Mar 1998) |
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| stereoscope |
an optical device for viewing stereoscopic photographs
Ãâó: wordnet.princeton.edu/perl/webwn
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| stereoscope |
Stereographic cards can be used in steroscopes, and are two separate images are printed side-by-side to create the illusion of a three-dimensional image. This is an example of stereoscopy. When stereographic cards are viewed without a stereoscopic viewer the user is required to force his eyes either to cross, or to diverge, so that the two images appear to be three. Then as each eye sees a different image, the effect of depth is achieved in the central image of the three. ...
Ãâó: en.wikipedia.org/wiki/Stereoscope
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| stereoscope |
Viewer which accepts pairs of stereoscopic images.
Ãâó: www.startphoto.com/learn/glossary/glossary_so-sz.h...
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| stereoscope |
a simple optical device to allow the perception of a stereoscopic (or 3-dimensional) image from pairs of aerial photographs.
Ãâó: farahsouth.cgu.edu/dictionary/
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| stereoscope |
a viewing instrument that uses special lenses and/or mirrors to produce the illusion of depth when looking at pairs of overlapped air photos. A stereoscope makes air photos look three dimensional, allowing for easier identification of elevation changes and landforms.
Ãâó: www.ainc-inac.gc.ca/pr/pub/bldg/snd/glss_e.html
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| stereoscope | an optical device for viewing stereoscopic photographs |
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