1 Erratum to: Med Biol Eng Comput (2015) 53:1103–1111 DOI 10.1007/s11517-015-1388-2

In the original publication of the article, Fig. 4 was incorrect. The correct Fig. 4 is given here.

Fig. 4
figure 4

Example of real-time automatic snoring detection using nasal pressure recording