2 search results - page 1 / 1 » A PDE characterization of the intrinsic mode functions |
ICASSP
2009
IEEE
13 years 11 months ago
2009
IEEE
For the first time, a proof of the sifting process (SP) and so the empirical mode decomposition (EMD), is given. For doing this, lower and upper envelopes are modeled in a more c...
ICIP
2003
IEEE
13 years 10 months ago
2003
IEEE
We propose to use approximations of shape metrics, such as the Hausdorff distance, to define similarity measures between shapes. Our approximations being continuous and different...