File:Contrast-vs-Viewing-Direction.png
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[edit]DescriptionContrast-vs-Viewing-Direction.png | Luminance and contrast versus viewing direction in a polar coordinate system. The left column shows the directional luminance distribution of the dark state of the display (IPS LCD), the center column shows the bright state and the right column shows the (luminance) contrast (ratio) resulting from the preceeding two luminance distributions. The value is coded by (pseudo) colors. The graphs below the polar coordinate systems each show a cross section in the horizontal plane and indicate the values for luminance and for the contrast. Each borderline between two (shades of) colors represents a line of constant value, in the case of contrast an iso-contrast (contour) line. Note, that "iso" is used in the meaning of "equal", it does NOT establish a relation to the International Organization for Standardization, ISO. Measurements were carried out with a ConoScope. |
Date | |
Source | Own work |
Author | Panjasan |
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[edit]I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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current | 20:19, 12 December 2007 | 1,928 × 1,112 (334 KB) | Panja-san (talk | contribs) | ||
20:16, 12 December 2007 | 1,928 × 1,112 (592 KB) | Panja-san (talk | contribs) | {{Information |Description=Luminance and contrast versus viewing direction in a polar coordinate system |Source=self-made |Date=12.12.2007 |Author= Panjasan |Permission= |other_versions= }} |
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