1. Film grainFilm grain or granularity is the random optical texture of processed photographic film due to the presence of small particles of a metallic silver, or dye clouds, developed from silver halide that have received enough photons. While film grain is a function of such particles (or dye clouds) it is not the same thing as such. It is an optical effect, the magnitude of which (amount of grain) depends on both the film stock and the definition at which it is observed.
Read “Film grain” on English Wikipedia
Read “粒状性” on Japanese Wikipedia
Read “Film grain” on DBpedia
Read “Film grain” on English Wikipedia
Read “粒状性” on Japanese Wikipedia
Read “Film grain” on DBpedia
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