<description><PRE>replaces a pixel with the minimum over an ellipsoidal neighborhood. If KernelSize of an axis is 1, no processing is done on that axis.</PRE></description>
<category>image;filter</category>
<description><PRE>replaces a pixel with the minimum over an ellipsoidal neighborhood. If KernelSize of an axis is 1, no processing is done on that axis.</PRE></description>
<category>image;filter</category>