@class CIImage, NSNumber; @interface NUToneTransferFilter : CIFilter @property (retain) CIImage *inputImage; @property (retain) CIImage *inputSourceImage; @property (retain) CIImage *inputTargetImage; @property (retain) NSNumber *inputStrength; + (id)toneTransferKernel; - (void).cxx_destruct; - (id)outputImage; @end