Publications

Conference Publications

  1. “Celadon: A Novel Architecture for Symbiotic Computing,” Marcel C Rosu, MT Raghunath, Chandra Narayanaswami, Sean Lee, YoungSang Paik, SeungEui Jin, Hyunki Jang, Myungchul Lee, In Proc. International Symposium on Ubiquitous Computing Systems (UCS) 2006.
  2. “Prototyping Retractable String-based Interaction Techniques for Dual-display Mobile Devices,” Gábor Blaskó, Chandra Narayanaswami, Steven Feiner, In Proc. of CHI 2006, pp. 369-372.
  3. “Inverted Browser: A Novel Approach towards Display Symbiosis,” Mandayam T. Raghunath, Nishkam Ravi, Marcel-Catalin Rosu, Chandra Narayanaswami, In Proc. of PerCom 2006, pp. 71-76.
  4. “Form Factors for Mobile Computing and Device Symbiosis,” Chandra Narayanaswami, Invited Paper In Proc. 8th International Conference on Document Analysis and Recognition (ICDAR) 2005, pp. 335-343.
  5. “Soulpad: Reincarnating PCs using portable devices,” Ramon Caceres, Casey Carter, Chandra Narayanaswami, MT Raghunath, In Proc. ACM/USENIX MobiSys 2005, pp. 65-78. (winner of Best Paper Award)
  6. “Device Collaboration for Ubiquitous Computing: Scenarios and Challenges,” Chandra Narayanaswami, et al., In Proc. First Korea/Japan Workshop on Ubiquitous Computing, June 2005.
  7. “Unleashing the Power of Wearable Devices in a SIP infrastructure,” Arup Acharya, Stefan Berger, Chandra Narayanaswami, In Proc. of IEEE PerCom 2005, pp. 159-168.
  8. “Using Symbiotic Displays to View Sensitive Information in Public Stefan Berger,” Rick Kjeldsen, Claudio Pinhanez, Mark Podlaseck, Chandra Narayanaswami, Mandayam Raghunath, In Proc. of IEEE PerCom 2005, pp. 139-148.
  9. “Personal Mobile Hub,” Dirk Husemann, Chandra Narayanaswami, Michael Nidd, In Proc. of 8th Intl Symposium on Wearable Computers (ISWC) 2004, pp. 85-91.
  10. “The Power-Aware Streaming Proxy Architecture,” (Invited Paper) M. Rosu, C. Olsen, L. Luo, C. Narayanaswami, In Proc. Workshop on Broadband Wireless Multimedia (associated with BroadNets 2004), Oct 2004.
  11. “PAWP: A Power Aware Web Proxy for Wireless LAN Clients,” Marcel Rosu, C Michael Olsen, Chandra Narayanaswami, Annie Luo, In Proc. of the Sixth IEEE Workshop on Mobile Computing Systems and Applications (WMCSA) 2004, pp. 206-215.
  12. “Challenges and Considerations for the Design and Production of a Purpose-Optimized Body-Worn Watch PC,” (Invited paper), Chandra Narayanaswami, Mandayam Raghunath, In Proc. of SPIE Vol. #5443, Defense, Security, and Cockpit Displays, September 2004, pp. 1-12.
  13. “Web Services on Mobile Devices - Implementation and Experience,” Stefan Berger, Scott McFaddin, Chandra Narayanaswami, Mandayam Raghunath, In Proc. of the Fifth IEEE Workshop on Mobile Computing Systems & Applications, 2003, pp. 100-109.
  14. “Energy Trade-offs in the IBM Wristwatch Computer,” N. Kamijoh, T. Inoue, C. M. Olsen, M. Raghunath, C. Narayanaswami, In. Proc. of the Fifth IEEE International Symposium on Wearable Computers (ISWC'01), pp. 133-140.
  15. “Application Design for a Smart Watch with a High Resolution Display,” Chandrasekhar Narayanaswami, M. T. Raghunath, In Proc. of the International Symposium on Wearable Computing, 2000, pp. 1-8.
  16. “Boolean Combinations of Polygons in Parallel,” Chandrasekhar Narayanaswami and Wm. Randolph Franklin, In Proc. of the 1992 International Conference on Parallel Processing, Vol. 3, August 1992, pp.131-135.
  17. “Determination of Mass Properties of Polygonal CSG Objects in Parallel,” Chandrasekhar Narayanaswami and Wm. Randolph Franklin, In Proc. of the First ACM Symposium on Solid Modeling Foundations and CAD/CAM Applications, 1991, pp. 279-288 (Invited to International Journal of Computational Geometry and Applications as one of best papers of the conference).
  18. “A Practical Parallel Convex Hull Algorithm,” Chandrasekhar Narayanaswami, In Proc. of the 1991 International Conference on Parallel Processing, Vol. 3, pp. 282-283. Detailed version appeared in the Proc. of the International Conference on Computational Graphics and Visualization Techniques, Sesimbra, Portugal, 1991, pp. 445-453.
  19. “Parallel Geometric Algorithms,” Wm. Randolph Franklin, Narayanaswami Chandrasekhar, and Mohan Kankanhalli, November 1989. (presented at the SIAM Conference on Geometric Design, also chaired the session on Parallel Computation).
  20. “Euler Operators for Voronoi Diagrams,” Narayanaswami Chandrasekhar, In Proc. Icographics (Italian Computer Graphics Conference), February 1989.
  21. “Efficiency of Uniform Grids for Intersection Detection on Serial and Parallel Machines,” Wm. Randolph Franklin, Narayanaswami Chandrasekhar, Mohan Kankanhalli, Manoj Seshan, and Varol Akman, In New Trends in Computer Graphics, Proc. of CG International'88, N. Magnenat-Thalmann and D. Thalmann, Editors, Springer-Verlag, 1988, pp. 288-297.
Journal Publications
  1. “PowerNap: An Efficient Power Management Scheme for Mobile Devices,” C Michael Olsen, Chandra Narayanaswami, IEEE Transactions on Mobile Computers, Vol. 5, No. 7, pp. 816- 828, July 2006.
  2. “User Interfaces for Applications on a Wrist,” M. T. Raghunath, C. Narayanaswami, Journal of Personal and Ubiquitous Computing, Vol. 6, 2002, pp. 17-30.
  3. “Superscalar RISC Machines, Straight-line Programs, and Graphics,” Chandrasekhar Narayanaswami, Visual Computer (1996) 12:117-131.
  4. “Parallel Polygon Clipping,” Chandrasekhar Narayanaswami, Visual Computer (1996) 12:147-158.
  5. “Efficient Parallel Gouraud Shading and Linear Interpolation over Triangles,” Chandrasekhar Narayanaswami, Computer Graphics Forum, Vol. 14, No. 1, March 1995, pp. 17-24.
  6. “Approximating xn Efficiently,” Chandrasekhar Narayanaswami and William Luken, Information Processing Letters, Vol. 50, No. 4, April 1994, pp. 205-210.
  7. “Edge Intersection on a Hypercube Computer,” Chandrasekhar Narayanaswami and Wm. Randolph Franklin, Information Processing Letters, Vol. 41, No.5, April 1992, pp. 257-262.
  8. “Determination of Mass Properties of Polygonal CSG Objects in Parallel,” Chandrasekhar Narayanaswami and Wm. Randolph Franklin, International Journal of Computational Geometry and Applications, Vol. 1, No. 4 1992, January 1992, pp. 381-403.
  9. “Geometric Computing and the Uniform Grid Data Structure,” Varol Akman, Wm. Randolph Franklin, Mohan Kankanhalli, and Chandrasekhar Narayanaswami, Computer Aided Design, Vol. 21, No. 7, September 1989, pp. 410-420.
Refereed Magazine Articles
  1. “Expanding the Digital Camera's Reach,” Chandra Narayanaswami, M.T. Raghunath, IEEE Computer, Vol. 37, No. 12, Dec 2004, pp. 65-73.
  2. “Fostering a Symbiotic Handheld Environment,” Mandayam Raghunath, Chandra Narayanaswami, Claudio Pinhanez, IEEE Computer, Sept 2003, pp. 55-65.
  3. “Designing a New Form Factor for Wearable Computing,” Chandra Narayanaswami, Mandayam Raghunath, IEEE Pervasive Computing, Oct 2002, pp. 42-48.
  4. “IBM's Linux Watch: The Challenge of Miniaturization,” Chandra Narayanaswami et al., IEEE Computer, Jan 2002, pp. 33-41.
Book Chapters
  1. “Expanding the Role of Wearable Computing in Business Transformation and Living,” Chandra Narayanaswami, In Ambient Intelligence, Wireless Networking, and Ubiquitous Computing, 2006, Editors Athanasios Vasilakos, and Witold Pedrycz, Artech House.
  2. “Middleware for Wearable Computing,” Chandra Narayanaswami, In Handbook of Mobile Middleware, by Paolo Bellavista and Antonio Corradi, Auerbach Publications, 2006.
  3. “Software OpenGL Architecture and Implementation,” Chandrasekhar Narayanaswami et. al., in PowerPC and POWER2, Technical Aspects of the New IBM RISC System/6000, IBM Corporation Publication SA 23-2737-00, pp. 94-100. (pdf)
  4. “Efficient Geometric Algorithms for CAD,” Wm.Randolph Franklin, Narayanaswami Chandrasekhar, Mohan Kankanhalli, Varol Akman, and Peter Wu, In Geometric Modeling for Product Engineering, M.J. Wozny, J.U. Turner, and K.Preiss, Editors, Elsevier Science Publishers, New York, 1990, pp. 485-498.
Magazine Articles
  1. “Programming with OpenGL,” Linas Vepstas and Chandrasekhar Narayanaswami, AIXpert: A Publication for AIX Developers Focus on the PowerPC Architecture, published by the TDA Group, Los Altos, CA. February 1994.
IBM Research Reports
  1. “Unraveling Flexible OLED Displays for Wearable Computing,” Chandra Narayanaswami, M. T. Raghunath, IBM Research Report, RC23622, June 2005.
  2. “Inverted Browser: A Novel Approach towards Display Symbiosis,” Mandayam Raghunath, Nishkam Ravi, Marcel C. Rosu, Chandra Narayanaswami, IBM Research Report, RC23719, September 2005
  3. “PowerNap: An Efficient Power Management Scheme for Mobile Devices,” C. Michael Olsen; Chandra Narayanaswami, IBM Research Report, RC23675, July 2005.
  4. “A Wristwatch-Computer Based Password-Vault,” Gabor Blasko, Chandra Narayanaswami, Mandayam Raghunath, IBM Research Report, RC23616, March 2005.
  5. “Soulpad: Reincarnating PCs using portable devices,” MT Raghunath, Chandra Narayanaswami, Casey Carter, Ramon Caceres, IBM Research Report, RC23418, Nov 2004.
  6. “Expanding the Reach of the Digital Camera,” Chandra Narayanaswami, M. T. Raghunath, IBM Research Report, RC23400, Oct 2004.
  7. “The Power-Aware Streaming Proxy Architecture,” Marcel C. Rosu, C. Michael Olsen, Lu Luo, Chandrasekhar Narayanaswami, IBM Research Report,RC23350, Sept 2004.
  8. “Unleashing the Power of Wearable Devices in a SIP Infrastructure,” Stefan Berger, Arup Acharya, Chandra Narayanaswami, IBM Research Report, RC23288, Aug 2004.
  9. “Using Symbiotic Displays to View Sensitive Information in Public,” Stefan Berger, Rick Kjeldsen, Chandra Narayanaswami, Claudio Pinhanez, Mark Podlaseck, Mandayam Raghunath, IBM Research Report, RC23274, July 2004.
  10. “HTTP Proxy for Low-Power Operation of Wireless Clients,” Marcel Rosu, C Michael Olsen, Chandra Narayanaswami, Annie Luo, IBM Research Report, RC23119, Feb 2004.
  11. “A Practical Approach to Location Privacy in Public WiFi Networks,” M. T. Raghunath, Chandrasekhar Narayanaswami, IBM Research Report, RC22781, April 2003.
  12. “A Work Dependent OS Timing Scheme for Power Management: Implementation in Linux and Modeling of Energy Savings,” Claus Michael Olsen, Chandrasekhar Narayanaswami, IBM Research Report, RC22784, April 2003.
  13. “Web Services on Mobile Devices - Implementation and Experience,” Stefan Berger, Herbert S. McFaddin, Chandrasekhar Narayanaswami, Mandayam T. Raghunath, IBM Research Report, RC22805, May 2002.
  14. “Device Disambiguation for a Retail Shopping Scenario,” M. T. Raghunath, Stefan Berger, Stefan Hild, Christian Hoertnagl, Scott McFaddin, Chandra Narayanaswami, Jung-Mu Tang, Mimi Zohar, IBM Research Report, RC22500, June 2002.
  15. “What Would You Do with a Hundred MIPS on Your Wrist?,” Chandra Narayanaswami, Mandayam Raghunath, Noboru Kamijoh, Tadanobu Inoue, IBM Research Report, RC22057, January 2001.
  16. “Efficient evaluation of 1/x for texture mapping,” Chandrasekhar Narayanaswami and William Luken, IBM Research Report, RC20357, January 1996.