Name
dilate — Morphological dilation of binary images
Calling Sequence
E = dilate(Img, [SE, center])
Parameters
- Img
-
M x N Binary image to be dilated. (0 for background, 1 for object)
- SE
-
Arbitrary structuring element represented as a binary array. Defaults to M x N Binary dilated image.
- center
-
origin of structuring element. Shold be within image dimensions. Defaults to the center of the SE array.
Parameters
- E
-
M x N Binary dilated image.
Description
Function dilate performs morphological dilation of a binary image Img using SE as the structuring element.
Examples
Img = imread(SIPDIR+'images/tru.jpg');
Img = 1-im2bw(Img, 0.3);
Img = thin(Img);
xbasc()
imshow(Img, 2);
e = dilate(Img);
xbasc()
imshow(e, 2);
SE = eye(10,10);
e = dilate(Img, SE, [1,1]);
xbasc()
imshow(e, 2);
Authors
| Ricardo Fabbri <ricardofabbri (AT) users DOT sf DOT net> |
Bibliography
"Morphological Algorithms", Luc Vincent, in
"Mathematical Morphology in Image Processing",
Ed. Marcel Dekker, 1993.
Availability
The latest version of the Scilab Image Processing toolbox can be found at
http://siptoolbox.sourceforge.net