Advances in Signal Processing and Intelligent Recognition Systems Proceedings of Second International Symposium on Signal Processing and Intelligent Recognition Systems (SIRS-2015) December 16-19, 2015, Trivandrum, India - Thampi, Sabu M.; Bandyopadhyay, Sanghamitra; Krishnan, Sri; Li, Kuan-Ching; Mosin, Sergey; Ma, Maode (Springer International Publishing : Imprint: Springer, 2016)