In Images
Images taken with both digital cameras and conventional film cameras will pick up noise from a variety of sources. Many further uses of these images require that the noise will be (partially) removed - for aesthetic purposes as in artistic work or marketing, or for practical purposes such as computer vision.
Read more about this topic: Noise Reduction
Famous quotes containing the word images:
“How clean the sun when seen in its idea,
Washed in the remotest cleanliness of a heaven
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—Wallace Stevens (1879–1955)