略語大辞典 [Opt] 27 FPN fixed pattern noise 固定パターン雑音. 画像検出器の不均質雑音.fixed pattern noise; a performance parameter of an imaging device; e.g. of athermal imager; a noise in the uniformity; ref. ATF(aperiodic transfer function), CTF(contrast transfer function), MDT(minimum detectable temperature), M 丸善「略語大辞典」JLogosID : 11875232