Wavelet analysis and signal processing

Best Level: this forces all of the Heisenberg boxes to have the same time scale. In particular, they must be congruent. There are (log N) such bases for a segment of length N, and the one displayed has minimum entropy. Best Basis: this minimizes entropy over all bases corresponding to disjoint dyadic covers of the segment. There are more than 2 N such bases for a segment of length N. Printing the Window The entire contents of the key window may be printed at full scale with the \Print" menu item. Une base orthonormale de L 2 (R), dont les el ements sont bien localis es dans l'espace de phase et leurs supports adapt es a toute partition sym etrique de l'espace des fr equences, s erie I, C. R.