Research Article

About a Partial Differential Equation-Based Interpolator for Signal Envelope Computing: Existence Results and Applications

Figure 3

In (a, b, and c) input signal is in blue color. In red and green colors are the envelopes at the convergence of the evolutive PDE.
605035.fig.003a
(a) Input signal is in blue color. In red and green colors are the envelopes at the convergence for
605035.fig.003b
(b) Input signal is in blue color. In red and green colors are the envelopes at the convergence for
605035.fig.003c
(c) Input signal is in blue color. In red and green colors are the envelopes at the convergence for