File:Kell factor1.png
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Kell_factor1.png (236 × 196 pixels, file size: 4 KB, MIME type: image/png)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
| Description |
English: 0.5 cycle/pixel vertical bars, sheared so the top is slightly lower frequency, demonstrating the loss of contrast as a function of phase near the Nyquist limit. |
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| Date | |||
| Source | Own work | ||
| Author | BenFrantzDale | ||
| Permission (Reusing this file) |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:54, 5 June 2023 | | 236 × 196 (4 KB) | Phreneticc | Reduced file weight with FileOptimizer in lossless compression mode. |
| 16:14, 14 February 2011 |  | 236 × 196 (6 KB) | BenFrantzDale~commonswiki | {{Information |Description ={{en|1=0.5 cycle/pixel vertical bars, sheared so the top is slightly lower frequency, demonstrating the loss of contrast as a function of phase near the Nyquist limit.}} |Source ={{own}} |Author =[[User:BenFr |
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