[mmSTRING] [Up] [mmMaxTree] Data Types

mmCoord
Image pixel coordinates

Description

The pixel coordinates data type is an int32 vector of up to three values depending on the image dimensionality: 1D: [row]; 2D: [row,column]; 3D: [row,column,depth]. The top-left pixel of a 2D image is at the coordinates [1,1]. The center pixel of a structuring element is at coordinates [0,0] increasing from left to right and top to down.

Examples

In the example below, a one pixel structuring element centered at the origin [0,0] is translated one row down and two columns to the left: 

b = mmsetrans(mmbinary([1]),[1,-2]);

mmseshow(b)

ans =
     0     0     0     0     0
     0     0     0     0     0
     1     0     0     0     0

See also

mmSE Toolbox structuring element type
mmsetrans Translate a structuring element
[mmSTRING] [Up] [mmMaxTree]
Copyright (c) 1998-2008 by SDC Information Systems