略語大辞典 [C] 19 SDF synthetic discriminant function (filter) 合成弁別機能(フィルター). パターン認識用の相関光学フィルター.synthetic discriminant function (filter); an optical distortion-invariant correlation filter for optical pattern recognition; [C:Opt:L:MIL]. 丸善「略語大辞典」JLogosID : 11859013