Measurement technology and its application : selected, peer reviewed papers from the 2012 International Conference on Measurement, Instrumentation and Automation (ICMIA 2012), 15-1... by International Conference on Measurement, Instrumentation and Automation (ICMIA 2012) (2012 : Guangzhou, China), Yarlagadda, Prasad, editor, Kim, Yun-Hae, editor