File:Plot of CIE gray-scale calculation for self-luminous devices, for optotype E subtending 10 arc minutes.svg
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Summary
| Description |
English: The CIE gray-scale calculation for self-luminous devices can be plotted with gray-scale as ordinate and target-luminance as abscissa. There is a different curve for each background luminance. This plot represents the gray scale of an optotype E subtending 10 arc minutes, about 1/3 of the moon's diameter seen from Earth. |
| Date | |
| Source |
Created using MS Powerpoint |
| Author | RobertCCarter |
- Other information
Similar plots have been published for other gray scales (Eric Heinemann, 1972 plotted his 1961 data this way), and for the CIE gray scale for a 2-degree disk rather than a 10-minute E.
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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. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:48, 12 July 2020 | | 482 × 290 (64 KB) | RobertCCarter | Uploading a self-made file using File Upload Wizard |
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