--- /dev/null
+<HTML>
+<HEAD>
+<TITLE>mrcImageOpening</TITLE>
+</HEAD>
+<BODY>
+<H1>mrcImageOpening</H1>
+<H2>Usage</H2>
+<PRE>
+Usage: mrcImageOpening
+Options:
+ [-i[nput] In (NULL )] :Essential :Input: MRC
+ [-o[utput] Out (NULL )] :Essential :Output: MRC
+ [-times times (1 )] :Optional :Times: erosion*times -> dilation*times
+ [-o[utput]SE OutSE (NULL )] :Optional :Output: MRC(SE)
+ [-S[tructuring]E[lement]SEmode (0 )] :Optional :StructuringElement
+ [-r[adius] radius (2 )] :Optional :Radius
+ [-n n (5 )] :Optional :size
+ [-c[onfig] configFile (NULL )] :Optional :ConfigurationFile
+ [-m[ode] mode (0 )] :Optional :Mode
+----- Additional Usage -----
+----- Structuring Element : Mode
+0: 2D Cross3x3: 4-neighbour
+1: 2D Square3x3: 8-neighbour
+2: 2D Open Disk , need (radius, n)
+3: 3D Cross3x3x3: 6-neighbour
+4: 3D Cubic3x3x3: 26-neighbour
+5: 3D Open Disk , need (radius, n)
+-----
+Dilation: Max for image : Or for binary image
+Erosion: Min for image : And for binary image
+</PRE>
+</BODY>
+</HTML>