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- 1. In facsimile or display systems, such as television, a nonuniformity in the white area of the image, i.e.,, document or picture, caused by the presence of noise in the received signal. 2. A signal or signal level that is supposed to represent a white area on the object, but has a noise content sufficient to cause the creation of noticeable black spots on the display surface or record medium.
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- noisy black, photosensitive recording, recording spot, spot speed, Stagger, X-dimension of recorded spot, Y-dimension of recorded spot