Method to override when applying a custom image processor kernel to an image and returning the result.
- iOS 10.0+
- macOS 10.12+
- Mac Catalyst 13.0+
- tvOS 10.0+
- Core Image
The extent of the image to which to apply the kernel.
The input source image to process.
Dictionary of arguments mapping keys such as
"thresholdto their values.
Pointer to the
NSErrorobject into which processing errors will be written.
The output image resulting from applying the custom image processor kernel.
Applies a custom image processor kernel to an image.