- Sect 3, line 2 change "scan" to "scanning"


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-Page 3:
    The Latex "\noindent" could be added
    after equations (1) and (2).
    -Page 3, paragraph 3:
    gaussian -> Gaussian
    -Page 3 (two times):
    Experiment shows -> Experiments show  ??


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git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/research@2277 92316355-f0b4-4df1-b90c-862c8a59935f