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Difference between revisions of "Blur"
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Latest revision as of 17:34, 6 September 2010
The main source of blurring comes from averaging of the optical information.
Specifically:
- The camera may be out of focus, then the incoming light appear smeared.
- In astronomical imaging incoming light in the telescope may be slightly bent by turbulence in the atmosphere.
- There is motion blur.
Gaussian blur is found under Tools in Pixcavator.