Class

MPSImageAreaMin

A filter that finds the minimum pixel value in a rectangular region centered around each pixel in the source image.

Declaration

@interface MPSImageAreaMin : MPSImageAreaMax

Overview

An MPSImageAreaMin filter has the same methods and properties as the MPSImageAreaMax class.

If there are multiple channels in the source image, each channel is processed independently. The edgeMode property value is assumed to always be MPSImageEdgeModeClamp for this filter.

Relationships

Inherits From

See Also

Morphological Image Filters

MPSImageAreaMax

A filter that finds the maximum pixel value in a rectangular region centered around each pixel in the source image.

MPSImageDilate

A filter that finds the maximum pixel value in a rectangular region centered around each pixel in the source image.

MPSImageErode

A filter that finds the minimum pixel value in a rectangular region centered around each pixel in the source image.