[mmClose] [Up] [mmDist] Morphological Filters

mmOpen
Morphological opening.

Synopsis

Image mmOpen ( const Image& f , const Strel& b = NullStrel );

Input

f Image [ Gray-scale (uint8 or uint16) or binary image ]

b Structuring Element

Default: NullStrel (3x3 elementary cross)

Output

y Image

Description

mmOpen creates the image y by the morphological opening of the image f by the structuring element b. In the binary case, the opening by the structuring element B may be interpreted as the union of translations of B included in f. In the gray-scale case, there is a similar interpretation taking the functions umbra.

Equation

See also

mmClose Morphological closing.
mmImg2se Create a structuring element from a pair of images.
mmSebox Create a box structuring element.
mmSecross Diamond structuring element and elementary 3x3 cross.
mmAreaopen Area opening
mmSesum N-1 iterative Minkowski additions
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