Enumeration FilterType
FilterType describes the specified image filter applied to an input image.
- Objective-C
- Swift
typedef NS_ENUM(NSInteger, DSFilterType) { /**High-pass filter: Enhances edges and fine details by attenuating low-frequency components.*/ DSFilterTypeHighPass, /**Sharpen filter: Increases contrast along edges to make the image appear more defined.*/ DSFilterTypeSharpen, /**Smooth (blur) filter: Reduces noise and detail by averaging pixel values, creating a softening effect.*/ DSFilterTypeSmooth } NS_SWIFT_NAME(FilterType);enum FilterType : Int { /**High-pass filter: Enhances edges and fine details by attenuating low-frequency components.*/ case highPass /**Sharpen filter: Increases contrast along edges to make the image appear more defined.*/ case sharpen /**Smooth (blur) filter: Reduces noise and detail by averaging pixel values, creating a softening effect.*/ case smooth }