DSS2015-final-lr

CONFERENCE 9489 · LOCATION: CONV. CTR. ROOM 331Monday–Tuesday 20–21 April 2015 • Proceedings of SPIE Vol. 9489Dimensional Optical Metrology and Inspectionfor Practical Applications IVConference Chairs: Kevin G. Harding, GE Global Research (USA); Toru Yoshizawa, NPO 3D Associates (Japan)Conference Co-Chair: Song Zhang, Purdue Univ. (USA)Program Committee: Yasuhiko Arai, Kansai Univ. (Japan); Anand Krishna Asundi, Nanyang Technological Univ. (Singapore); Khaled J. Habib,Kuwait Institute for Scientific Research (Kuwait); Katsuichi Kitagawa, Consultant (Japan); Peter Kühmstedt, Fraunhofer-Institut für AngewandteOptik und Feinmechanik (Germany); Georges T. Nehmetallah, The Catholic Univ. of America (USA); Yukitoshi Otani, Utsunomiya Univ. (Japan);Xianyu Su, Sichuan Univ. (China); Takamasa Suzuki, Niigata Univ. (Japan); Joseph D. Tobiason, Micro Encoder Inc. (USA); Jiangtao Xi, Univ.of Wollongong (Australia)MONDAY 20 APRILSESSION 1LOCATION: CONV. CTR. ROOM 331 ......... MON 8:30 AM TO 10:00 AMMetrology AnalysisSession Chair: Toru Yoshizawa, NPO 3D Associates (Japan)8:30 am: 3D range data compression with a virtual fringe projection system(Invited Paper), Song Zhang, Iowa State Univ. (USA) ................[9489-1]9:00 am: Phase unwrapping of fringe images for dynamic 3D measurementswithout additional pattern projection, Andreas Breitbarth, Eric Müller,Peter Kühmstedt, Gunther Notni, Fraunhofer-Institut für Angewandte Optikund Feinmechanik (Germany); Joachim Denzler, Friedrich-Schiller-Univ. Jena(Germany) .................................................[9489-2]9:20 am: Experimental verification of reconstruction of two interferingwavefronts using the transport of intensity equation, Ahmad Darudi, JavadAmiri, Peyman Soltani, Univ. of Zanjan (Iran, Islamic Republic of); Georges T.Nehmetallah, The Catholic Univ. of America (USA). . . . . . . . . . . . . . . . . . [9489-3]9:40 am: Geometric and topological feature extraction of linear andcircular segments from 2D cross-section data of 3D point clouds,Rajesh Ramamurthy, Yi Liao, Ratnadeep Paul, Kevin G. Harding, Tao Jia,Vincent Lucas, GE Global Research (USA); Xiaoming Du, GE Global Research(China) ....................................................[9489-4]Coffee Break ................................Mon 10:00 am to 10:30 amSESSION 2LOCATION: CONV. CTR. ROOM 331 .........MON 10:30 AM TO 12:00 PM3D ApplicationsSession Chair: Song Zhang, Purdue Univ. (USA)10:30 am: Inner profile measurement probe: from a pipe to an undergroundcavity (Invited Paper), Toru Yoshizawa, NPO 3D Associates (Japan); ToshitakaWakayama, Saitama Medical Univ. (Japan) .......................[9489-5]11:00 am: Development of feature extraction analysis for a multi-functionaloptical profiling device applied to field engineering applications, KevinG. Harding, GE Global Research (USA); Xu Han, Guangping Xie, GE GlobalResearch (China); Brandon Laflen, GE Global Research (USA); Ming Jia, GEGlobal Research (China); Guiju Song, GE Global Research (USA) ......[9489-6]11:20 am: Composite layup monitoring using structured light, Robert W.Tait, Kevin G. Harding, Christopher Nafis, GE Global Research (USA). . . [9489-7]11:40 am: Method for controlling a laser additive process using intrinsicillumination, Guoshuang Cai, Robert W. Tait, Sudhir Tewari, Magdi N. Azer,Xiaobin Chen, David Abbot, Yong Liu, Kevin G. Harding, GE Global Research(USA) ....................................................[9489-12]Lunch Break .................................Mon 12:00 pm to 1:10 pmSESSION 3LOCATION: CONV. CTR. ROOM 331 ............MON 1:10 PM TO 2:10 PMMetrology for Additive ManufacturingSession Chair: Edward W. Reutzel, Applied Research Lab. (USA)1:10 pm: Sensors for modern manufacturing: certify as you build(Invited Paper), Jyoti Mazumder, Lijun Song, Univ. of Michigan (USA)...[9489-9]1:40 pm: A brief survey of sensing for additive manufacturing (Invited Paper),Edward W. Reutzel, Abdalla R. Nassar, Applied Research Lab. (USA). . [9489-10]PANEL DISCUSSIONLOCATION: CONV. CTR. ROOM 331 .............2:10 PM TO 3:30 PMMetrology for Additive ManufacturingModerator: Edward W. (Ted) Reutzel, Applied Research Lab. (USA)Panelists: Doug Rhoda, Wolf Robotics (USA);Radovan Kovacevic, Southern Methodist Univ. (USA);Shawn Kelly, Edison Welding Institute (USA);Jyoti Mazumder, Univ. of Michigan (USA);Edward Herderick, GE Corporate (USA)Process sensing plays an increasingly important role in a wide range ofmanufacturing processes, both to enable rapid assessment of quality andto provide critical data to real time control systems. Advanced sensors andexploding computational capability afford (i) practitioners, (ii) equipmentsuppliers, and (iii) researchers unprecedented opportunities to collect andanalyze complex sensor data to ensure quality product.This panel discussion brings together leaders representing these threecommunities to discuss sensing and control for laser, electron beam, andarc-based welding, metal deposition, and additive manufacturing processes.The current state-of-the-art, current research, issues, and opportunities willbe explored.Coffee Break ..................................Mon 3:30 pm to 4:00 pmSESSION 4LOCATION: CONV. CTR. ROOM 331 .......... MON 4:00 PM TO 5:00 PMAdvanced TopicsSession Chair: Yukitoshi Otani, Utsunomiya Univ. (Japan)4:00 pm: Thickness and air gap measurement of assembled IR objectives,Bernd Lueerss, Patrik Langehanenberg, TRIOPTICS GmbH (Germany). [9489-11]4:20 pm: Characterization of 3D printing output using an optical sensingsystem, Jeremy Straub, Univ. of North Dakota (USA) ...............[9489-8]4:40 pm: The impact of oceanic gravity waves on laser propagation, SerdarKizilkaya, Cumhuriyet Mah. (Turkey); Timothy Kane, The Pennsylvania StateUniv. (USA) ...............................................[9489-13]SENSING TECHNOLOGY + APPLICATIONS+1 360 676 3290 · help@spie.org · (Twitter) #DSS 139