1 Erratum to: J Math Imaging Vis DOI 10.1007/s10851-017-0745-1

The original version of this article unfortunately contained a misprint in Eq. 9. It was published with erroneously repeated vertical bars.

The correct equation is given below:

$$\begin{aligned} \Vert s^J \Vert _2^2 = \Vert s^{J-1} \Vert _2^2 + \Vert \mathbf {d}^{J-1} \Vert _2^2 = \Vert s^0 \Vert ^2_2 + \sum _{j=0}^{J-1} \Vert \mathbf {d}^j \Vert _{2}^2. \end{aligned}$$
(9)

The original article has been corrected.