@class CIImage, NSNumber, CIVector; @interface CIFusionTwoImagesDelta : CIFilter @property (retain) CIImage *inputImage; @property (retain) CIImage *inputSecondaryImage; @property (retain) NSNumber *inputProtectStrength; @property (retain) NSNumber *inputApertureScaling; @property (retain) CIVector *inputAdditive; @property (retain) CIVector *inputSubtractive; @property (retain) NSNumber *inputMaxBlur; - (id)outputImage; - (id)kernel; @end