The small differences between the output from cascades of multiscale median and morphological filters (datasieves) is explored. It is shown that the self dual nature median filters confers statistical verity and that open/close (close/open) filters have the advantage of yielding what appears to be a 1:1 transform pair. Overall, however, they distinguish ID patterns equally well from an uncorrelated noisy background.
|Number of pages||4|
|Publication status||Published - Jan 1993|
|Event||IEEE Winter Workshop on Nonlinear Digital Signal Processing - |
Duration: 17 Jan 1993 → 20 Jan 1993
|Conference||IEEE Winter Workshop on Nonlinear Digital Signal Processing|
|Period||17/01/93 → 20/01/93|