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:
“For thousands the world is a freak show, the images flicker past and disappear, the impressions remain flat and disconnected in the soul. Thus, they are easily led by the opinions of others, are willing to let their impressions be reordered, rearranged, and reevaluated.”
—Johann Wolfgang Von Goethe (1749–1832)
“You may read any quantity of books, and you may almost as ignorant as you were at starting, if you don’t have, at the back of your minds, the change for words in definite images which can only be acquired through the operation of your observing faculties on the phenomena of nature.”
—Thomas Henry Huxley (1825–95)