CIBoxBlur The properties you use to configure a box blur filter. Declarationprotocol CIBoxBlur : CIFilterProtocol TopicsInstance PropertiesinputImageradius RelationshipsInherits FromCIFilterProtocol See AlsoRelated DocumentationboxBlur()ProtocolsCIBokehBlurCIDiscBlurCIGaussianBlurCIMaskedVariableBlurCIMedianCIMorphologyGradientCIMorphologyMaximumCIMorphologyMinimumCIMorphologyRectangleMaximumCIMorphologyRectangleMinimumCIMotionBlurCINoiseReductionCIZoomBlur