File:XEyeStCdNYCSmall.jpg

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XEyeStCdNYCSmall.jpg(505 × 255 pixels, file size: 48 KB, MIME type: image/jpeg)

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Summary[edit]

This file contains one or more legible stereograms, but is not itself formatted for 3D viewing. (It might be possible to extract pure stereograms from this file for more convenient viewing. Please see the guidelines covering overwriting.) Stereograms are stereoscopic images or animations which combine left and right frames showing slightly different visual angles to allow for 3D perception.

The stereogram uses the side-by-side cross-view method. The left frame shows the right eye's perspective, and the right frame the left eye's perspective. It might be possible to view this image without a viewing device by crossing your eyes to visually combine the frames.

Description
English: Crossed eye version of the NYPD stereo card en:Image:StereoCardNYCSmall.jpg (this is a derivative work)

See that card image for original image copyright information.

For the en:Stereoscopy article.

To view the crossed-eye view shown here, the viewer should move slightly back from his or her normal viewing distance and place his viewpoint on a line perpendicular to the center of the image. A finger should be placed halfway between the eyes and the image, then the finger should be viewed. The three bright spots between the pictures should become four spots, and the two images become three. If the focus of the eyes is now allowed to drift to the surface of the screen without uncrossing the eyes, a three dimensional depth illusion will appear in the central image. The finger may now be removed from the view. A viewer may find that the extra side images become unimportant once in-depth view of the central image is stable.


Copyright info for this derivative work:
Date 8 July 2004 (original upload date)
Source Transferred from en.wikipedia to Commons by Commonlingua using CommonsHelper.
Author The original uploader was Leonard G. at English Wikipedia.
Permission
(Reusing this file)
CC-SA.

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Original upload log[edit]

The original description page was here. All following user names refer to en.wikipedia.
  • 2004-07-08 15:57 Leonard G. 505×255×??? (49072 bytes) Crossed eye version of old stereocard

File history

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Date/TimeThumbnailDimensionsUserComment
current10:46, 1 August 2008Thumbnail for version as of 10:46, 1 August 2008505 × 255 (48 KB)File Upload Bot (Magnus Manske) (talk | contribs) {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|Crossed eye version of the NYPD stereo card en::Image:StereoCardNYCSmall.jpg (this is a derivative work) See that card image for original image copyright information. For the [[:en:S

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