Image:Contrast-vs-Viewing-Direction.png

From Wikipedia, the free encyclopedia

Wikimedia Commons logo This is a file from the Wikimedia Commons. The description on its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

[edit] Summary

Description

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 Standards Organization, ISO. Measurements were carried out with a ConoScope.

Source

self-made

Date

12.12.2007

Author

Panjasan

Permission
(Reusing this image)

see below


[edit] Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head 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".

Aragonés | العربية | Asturianu | Български | বাংলা | ইমার ঠার/বিষ্ণুপ্রিয়া মণিপুরী | Brezhoneg | Bosanski | Català | Cebuano | Česky | Dansk | Deutsch | Ελληνικά | English | Esperanto | Español | Eesti | Euskara | فارسی | Suomi | Français | Gaeilge | Galego | עברית | Hrvatski | Magyar | Bahasa Indonesia | Ido | Íslenska | Italiano | 日本語 | ქართული | ភាសាខ្មែរ | 한국어 | Kurdî / كوردی | Latina | Lëtzebuergesch | Lietuvių | Bahasa Melayu | Nnapulitano | Nederlands | ‪Norsk (nynorsk)‬ | ‪Norsk (bokmål)‬ | Occitan | Polski | Português | Română | Русский | Slovenčina | Slovenščina | Shqip | Српски / Srpski | Svenska | తెలుగు | ไทย | Türkçe | Українська | اردو | Tiếng Việt | Volapük | Yorùbá | ‪中文(中国大陆)‬ | ‪中文(台灣)‬ | +/-

Creative Commons License
Creative Commons Attribution icon
This file is licensed under the Creative Commons Attribution 3.0 Unported License. In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s). Official license

Català | Česky | Deutsch | English | Ελληνικά | Español | Français | 한국어 | Italiano | עברית | Lietuvių | Magyar | Nederlands | Polski | Português | Русский | Türkçe | ‪中文(繁體)‬ | +/-

You may select the license of your choice.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current20:19, 12 December 20071,928×1,112 (334 KB)Panjasan
20:16, 12 December 20071,928×1,112 (592 KB)Panjasan ({{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= }} )
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):