@class NSSet; @interface SignificantActivityFcosInput : NSObject @property (nonatomic) struct __CVBuffer { } *image_Placeholder; @property (readonly, nonatomic) NSSet *featureNames; - (void)dealloc; - (id)featureValueForName:(id)a0; - (id)initWithImage_Placeholder:(struct __CVBuffer { } *)a0; - (id)initWithImage_PlaceholderAtURL:(id)a0 error:(id *)a1; - (id)initWithImage_PlaceholderFromCGImage:(struct CGImage { } *)a0 error:(id *)a1; - (BOOL)setImage_PlaceholderWithCGImage:(struct CGImage { } *)a0 error:(id *)a1; - (BOOL)setImage_PlaceholderWithURL:(id)a0 error:(id *)a1; @end