CIFilter_Reduction_AreaHistogram - linhay/Stem GitHub Wiki
CIFilter.Reduction.AreaHistogram
public struct AreaHistogram: CIFilterContainerProtocol
Inheritance
Initializers
init()
init()
Properties
filter
var filter: CIFilter
image
A CIImage object whose display name is Image. This is the image data you want to process.
var image: CIImage?
extent
The rectangular region of interest.
var extent: Any?
count
The number of “buckets” for the histogram.
var count: Any?
scale
A scaling factor. Core Image scales the histogram by dividing the scale by the area of the inputExtent rectangle.
var scale: Any?