1. Graphics Mill 11.5.54
  2. Class Library Reference
  3. Aurigma.GraphicsMill Namespace
  4. TransformsProvider Class
  5. TransformsProvider Methods

TransformsProvider.Minimum Method

Applies a minimum filter (also known as dilation) to the bitmap.

Namespace: Aurigma.GraphicsMill
Assembly: Aurigma.GraphicsMill (in Aurigma.GraphicsMill.dll)

Syntax

C# 
public void Minimum(
	int radius
)

Parameters

radius

Type: System.Int32

The radius of the filter in pixels.

Remarks

Minimum filter is a non-linear filter which works in the following way: for each pixel it searches pixel with minimum brightness in "running window" of the radius specified with radius parameter. This pixel is copied to the result bitmap.

That's why if you apply this filter on the image with has black objects on white background (for example text), they will be dilated.

See Also

Reference