Image analysis – Image enhancement or restoration – Image filter
Reexamination Certificate
2007-06-29
2011-11-15
Koziol, Stephen (Department: 2624)
Image analysis
Image enhancement or restoration
Image filter
C382S131000, C382S300000
Reexamination Certificate
active
08059907
ABSTRACT:
Systems and methods associated with a constant variance filter are described. One system embodiment includes a memory to store a spatially dependent filtered data set having a first degree of homogeneity. The system embodiment may also include a filter logic to produce a data set having a second degree of homogeneity by filtering the spatially dependent filtered data set. The second degree of homogeneity may be greater than the first degree of homogeneity and may indicate spatial independence.
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patent: 2008/0292194 (2008-11-01), Schmidt et al.
Salvado Olivier
Wilson David L.
Case Western Reserve University
Koziol Stephen
Kraguljac & Kalnay LLC
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