The Parametric Wavelet Maxima Representation
Berenstein, Carlos A.
Conference : IEEE-SP International Symposium on Time-Frequency and Time-Scale Analysis pp. 59-62
Date: October 04 - October 06, 1992
A general signal description, called an inherently bounded Adaptive Quasi Linear Representation (AQLR), motivated by two important examples, namely, the wavelet maxima representation, and the wavelet zero-crossings representation, is introduced. This paper presents a new reconstruction scheme based on the minimization of an appropriate cost function. The convergence of two described algorithms is guaranteed for all inherently bounded AQLR. As a consequence, we describe possible modifications in the basic multiscale maxima representations.