CINoiseReduction The properties you use to configure a noise reduction filter. Declarationprotocol CINoiseReduction : CIFilterProtocol TopicsInstance PropertiesinputImagenoiseLevelsharpness RelationshipsInherits FromCIFilterProtocol See AlsoRelated DocumentationnoiseReduction()ProtocolsCIBokehBlurCIBoxBlurCIDiscBlurCIGaussianBlurCIMaskedVariableBlurCIMedianCIMorphologyGradientCIMorphologyMaximumCIMorphologyMinimumCIMorphologyRectangleMaximumCIMorphologyRectangleMinimumCIMotionBlurCIZoomBlur