Collection of selected, peer reviewed papers from the 2013 International Conference on Sensors, Mechatronics and Automation (ICSMA 2013), December 17-18, 2013, Kunming, China. Volume is indexed by Thomson Reuters CPCI-S (WoS).The 244 are grouped as follows:Chapter 1: Applied Materials Science and Processing TechnologyChapter 2: Sensors and ApplicationsChapter 3: Measurement Theory and Its ApplicationChapter 4: Measurement Technology and InstrumentsChapter 5: Signal and Information Processing TechnologyChapter 6: Image and Video ProcessingChapter 7: Structural Engineering Analysis, CAD Optimized Design and Intelligent ControlChapter 8: Design and Control in Modern Engineering SystemChapter 9: Modern Circuits and Embedded SystemsChapter 10: Industrial EngineeringChapter 11: RoboticsChapter 12: Optimization and Control AlgorithmsChapter 13: Control System Modeling and Simulation TechnologyChapter 14: Electric Automation, Control, Design and AnalysisChapter 15: Software, Computer Applications and Numerical Methods Keyword: Applied Materials Science and Processing Technology, Sensors and Applications, Measurement Theory and Its Application, Measurement Technology and Instruments, Signal and Information Processing Technology, Image and Video Processing, Structural Engineering Analysis, CAD Optimized Design and Intelligent Control, Design and Control in Modern Engineering System, Modern Circuits and Embedded Systems, Industrial Engineering, Robotics, Optimization and Control Algorithms, Control System Modeling and Simulation Technology, Electric Automation, Control, Design and Analysis, Software, Computer Applications and Numerical Methods.