[mmcloserecth] [Up] [mmgradm] Residues

mmcloseth
Closing Top Hat.

Synopsis

y = mmcloseth( f, b = None )

Implemented in Python.

f	Image Gray-scale (uint8 or uint16) or binary image.
b	Structuring Element Default: `None` (3x3 elementary cross)

y	Image Gray-scale (uint8 or uint16) or binary image. (Same type of `f`).

mmcloseth creates the image y by subtracting the image f of its morphological closing by the structuring element b.

>>> a = mmreadgray('danaus.tif')

>>> mmshow(a)

>>> b = mmcloseth(a,mmsebox(5))

>>> mmshow(b)


a	b

Source Code
        def mmcloseth(f, b=None):
    if b is None: b = mmsecross()
    y = mmsubm( mmclose(f,b), f)
    return y
    
      

mmfreedom	Control automatic data type conversion.
mmopenth	Opening Top Hat.
mmcloserecth	Close-by-Reconstruction Top-Hat.
mmgradm	Morphological gradient.
mmclose	Morphological closing.

[`mmcloserecth`] [Up] [`mmgradm`]
Copyright (c) 2003, Roberto A. Lotufo, UNICAMP-University of Campinas; Rubens C. Machado, CenPRA-Renato Archer Research Center.