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1 files changed, 12 insertions, 2 deletions
diff --git a/pgmmorphconv.html b/pgmmorphconv.html index 91148dee..3f06b8f6 100644 --- a/pgmmorphconv.html +++ b/pgmmorphconv.html @@ -3,7 +3,7 @@ <HEAD><TITLE>Pgmmorphconv User Manual</TITLE></HEAD> <BODY> <H1>pgmmorphconv</H1> -Updated: 29 October 2002 +Updated: 29 March 2015 <BR> <A HREF="#index">Table Of Contents</A> @@ -14,7 +14,13 @@ pgmmorphconv - perform morphological convolutions: dilation, erosion <H2 id="synopsis">SYNOPSIS</H2> <B>pgmmorphconv</B> -[ <b>-erode</b> | <b>-dilate</b> | <b>-open</b> | <b>-close</b> ] +[ + <b>-erode</b> | + <b>-dilate</b> | + <b>-open</b> | + <b>-close</b> | + <b>-gradient</b> +] <I>templatefile</I> [<I>pgmfile</I>] @@ -68,6 +74,10 @@ operation. The <b>-close</b> option causes a dilate first and then an erode. If you specify none of these options, it is the same as <b>-dilate</b>. +<p>With <b>-gradient</b>, <b>pgmmorphconv</b> produces an image which is +the difference between the eroded image and the dilated image. + + <H2 id="seealso">SEE ALSO</H2> <ul> |