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Figure 3
Process of generating the texton dictionary. 100 droplets with a wide range of patterns were selected; clusters of filter responses (textons) in these images were combined to form a dictionary of 1317 entries; to remove redundancy, the dictionary entries are clustered again and reduced to 239; selected textons corresponding to crystals were added to the dictionary to form the final dictionary with 300 textons.

Journal logoSTRUCTURAL
ISSN: 2059-7983
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