[mminfrec] [Up] [mmopenrec] Connected Operators

mminpos
Minima imposition.

Synopsis

function y = mminpos ( f , g , bc )

Input

f Image Binary image

Marker image.
g Image Gray-scale (uint8 or uint16) image

input image.
bc Structuring Element

Default: 3x3 elementary cross

(connectivity).

Output

y Image Gray-scale (uint8 or uint16) image

Description

Minima imposition on g based on the marker f. mminpos creates an image y by filing the valleys of g that does not cover the connect components of f. A remarkable property of y is that its regional minima are exactly the connect components of g.

Equation

See also

mminfrec Inf-reconstruction.
mmwatershed Watershed detection.
mmcwatershed Detection of watershed from markers.
mmfreedom Control automatic data type conversion.
mmsebox Create a box structuring element.
mmsecross Diamond structuring element and elementary 3x3 cross.
[mminfrec] [Up] [mmopenrec]
Copyright (c) 1998-2008 by SDC Information Systems