Timeline for What does frequency domain denote in case of images?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Mar 8, 2012 at 1:12 | comment | added | Emre | Yes, sometimes. Common examples include mosquito noise (ringing around edges), JPEG block noise at the edges of the macroblocks and, of course, grain. Consider an image of a simple gradient. Adding grain to this image increases its high-frequency content by introducing minute transitions throughout the image. | |
| Mar 7, 2012 at 14:53 | comment | added | Abid Rahman K | so you mean abrupt transitions are sometimes regarded as noise? | |
| Mar 7, 2012 at 3:14 | history | answered | Emre | CC BY-SA 3.0 |