D 2013-09-29T19:55:42.673
L MorphicEdges
P 3530d4935712d6e7353eafd02fc2fc28aa4a0ddc
U user
W 515
<h1>Morphological edges detection</h1>

Edges can be detected also with morphological operations. Edge := IMG0 &lt;sub&gt; ERODE(IMG0). SUB - is substraction/complements, see [BinaryOperations|Binary Operations] or [http://en.wikipedia.org/wiki/Set_%28mathematics%29|Set operations on Wikipedia]. Input image and result of morphological edge detection:

<br/>
Original image:<br/>
<img src="/doc/tip/boo.jpg" width="10%"/>
<br/>
Output image:<br/>
<img src="/doc/tip/out/morphedge.jpg" width="10%"/>
<br/>
Z 5fc33dc2ccdc7302f3de678ecc1b84c4