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Photography Tutorials - speckles
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Understanding Image Noise - Photography Tutorial
"Image noise" is the digital equivalent of film grain for analogue cameras. Alternatively, one can think of it as analogous to the subtle background hiss you may hear from your audio system at full volume. For digital images, this noise appears as random speckles on an otherwise smooth surface and can significantly degrade image quality.
submitted: 5 years and 3469 days ago
submitted: 5 years and 3469 days ago
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