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. Author manuscript; available in PMC: 2009 Aug 1.
Published in final edited form as: Med Image Anal. 2008 Jan 17;12(4):397–412. doi: 10.1016/j.media.2007.12.005

Figure 4.

Figure 4

Avoiding padding at image margins. The top row shows the change of block size during translation and the bottom row during rotation. ref is shown in black and tar in gray.