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Figure 3
Location of the drop boundary. (a) Original image, (b) after edge detection. The drop boundary has been identified as the largest curved edge in the image. (c) A box is fitted about the drop for extraction. The larger box around the edge of the image indicates the edges of the shelf on which the drop sits. The walls around the shelf (outside the large box) are ignored in the image analysis.

Journal logoBIOLOGICAL
CRYSTALLOGRAPHY
ISSN: 1399-0047
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