croping image to visible area

Marcin S <[email protected]> Tue, 19 Apr 2011 13:12:21 +0200

Newsgroups	gmane.comp.video.image-magick.user
Message-ID	<[email protected]>

Hello,

a have a bundle of B/W images, size 128x64. Let me show You a sample

https://picasaweb.google.com/lh/photo/1EAL-kfbV4PdevJESGDOEW8pL2HRQALB594k7UVmewY?feat=directlink

Im trying to figure out convert command to crop out this little white
piece and resize image to croped area (it's repage command i think).
Its something like "Image->Autocrop Image" in gimp if You have it.

anyideas?