디지털 카메라의 상반칙불궤 = Reciprocity Failure of Digital Camera

다국어 초록 (Multilingual Abstract)

For most photographic materials, reciprocity is valid with good accuracy over a range of values of exposure duration, but becomes increasingly inaccurate as we depart from this range As the light level decreases out of the reciprocity range, the increase in duration, and hence of total exposure, required to produce an equivalent response becomes higher than the formula states; for instance, at half of the light required for a normal exposure, the duration must be more than doubled for the same result. Multipliers used to correct for this effect are called reciprocity factors. And color Films need Filteration to remove colorcast. In this paper, I try to ascertain reciprocity failure in digital cameras And I hope to provide useful references about noise.

참고문헌 (Reference)

1 Francisco Martinez-Verdua,

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