Dr. Teddy Surya Gunawan
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Dr. Teddy Surya Gunawan

Associate Professor
International Islamic University Malaysia, Malaysia

Highest Degree
Ph.D. in Computer Science Engineering from International Islamic University Malaysia, Malaysia

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Area of Interest:

Computer Sciences
100%
Network Security
62%
Computer Application
90%
Computer Technology
75%
Computer Analysis
55%

Research Publications in Numbers

Books
0
Chapters
0
Articles
0
Abstracts
0

Selected Publications

  1. Mutholib, A., T.S. Gunawan and M. Kartiwi, 2011. Development of FYP online system for outcome based education. Proceedings of IEEE Region Ten Conference, November, 21-24, 2011, Bali, Indonesia -.
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  2. Maarif, H.A., T.S. Gunawan and Afzeri, 2011. Low bit rate video coding for remote desktop operation of CNC milling. Adv. Mat. Res., 264-265: 1631-1636.
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  3. Gunawan, T.S., O.O. Khalifa, A.A. Shafie and E. Ambikairajah, 2011. Speech compression using compressive sensing on a multicore system. Proceedings of 4th International Conference on Mechatronics, May 17-19, 2011, Kuala Lumpur, Malaysia, pp: 1-4.
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  4. T.S. Gunawan and O.O. Khalifa, 2010. PC sound card based instrumentation and control. Proceedings of International Conference on Computer and Communication Engineering, 11-12 May 2010, Kuala Lumpur, pp: 1-4.
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  5. Mulyana, W.M. and T.S. Gunawan, 2010. Hajj crowd simulation based on intelligent agent. Proceedings of International Conference on Computer and Communication Engineering, May 11-12, Kuala Lumpur, pp: 1-4.
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  6. Maarif, H.A., T.S. Gunawan and A.U. Priantoro, 2010. Fast mode decision for scalable video coding over wireless network. Proceedings of International Conference on Computer and Communication Engineering, May 11-12, 2010, Kuala Lumpur, pp: 1-4.
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  7. Maarif, H.A., T.S. Gunawan and A.U. Priantoro, 2010. Complexity evaluation in scalable video coding. Adv. Multimedia Int. J., 1: 12-25.
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  8. Gunawan, T.S., O.O. Khalifa and E. Ambikairajah, 2010. Forward masking threshold estimation using neural networks and its application to parallel speech enhancement. IIUM Eng. J., 11: 15-26.
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  9. Gunawan, T.S., E. Ambikairajah and J. Epps, 2010. Perceptual speech enhancement exploiting temporal masking properties of human auditory system. Speech Commun., 52: 381-393.
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  10. Naji, A.W., T.S. Gunawan, S.A. Hameed, B.B. Zaidan and A.A Zaidan, 2009. Stego-analysis chain, session one" investigations on steganography weakness vs stego-analysis system for multimedia file. Proceedings of International Association of Computer Science and Information Technology, April 17-20, 2009, Singapore, pp: 405-409.
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  11. Naji, A.W., T.S. Gunawan, A.A. Zaidan, O.O. Khalifa, B.B. Zaidan, W.F. Al-Khateeb and S.A. Hameed, 2009. New approach of hidden data in the portable executable file without change the size of carrier file using statistical technique. Int. J. Comput. Sci. Network Secur., 9: 218-224.
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  12. Naji, A.W., S.A. Hameed, M.R. Islam, B.B Zaidan, T.S. Gunawan and A.A Zaidan, 2009. Stego-analysis chain, session two, novel approach of stego-analysis system for image file. Proceedings of International Association of Computer Science and Information Technology-Spring Conference, April 17-20, 2009, Singapore, pp: 410-413.
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  13. Naji, A.W., H.A. Shihab, B.B. Zaidan, F. Al-Khateeb Wajdi, O.O. Khalifa, A.A. Zaidan and S.T. Gunawan, 2009. Novel framework for hidden data in the image page within executable file using computation between advanced encryption standard and distortion techniques. Int. J. Comput. Sci. Inform. Secur., 3: 73-78.
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  14. Maarif, H.A. and T.S. Gunawan, 2008. Video streaming over wireless LAN using scalable extension of H.264/AVC. Proceedings of International Conference on Electronic Design 2008, Penang, December 1-3, 2008, pp: 1-5.
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  15. Gunawan, T.S., O.O. Khalifa and E. Ambikairajah, 2008. The development of a forward masking model using neural networks and its application to speech enhancement. Proceedings of International Conference on Computer and Communication Engineering 2008, May 13-15, 2008, Kuala Lumpur, pp: 212-216.
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  16. Gunawan, T.S., J. Epps and E. Ambikairajah, 2008. Boosting approach to exon detection in DNA sequences.Boosting approach to exon detection in DNA sequences. Electr. Lett., 44: 323-324.
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  17. Gunawan, T.S., 2008. On the optimal window shape for genomic signal processing. Proceedings of International Conference on Computer and Communication Engineering 2008, May 13-15, 2008, Kuala Lumpur, pp: 252-255.
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  18. Khalifa, O.O., Z.H. Ahmad and T.S. Gunawan, 2007. SMaTTS: Standard malay text to speech system. Int. J. Electr. Comput. Eng., 2: 285-293.
  19. Gunawan, T.S., E. Ambikairajah and J. Epps, 2007. Higher-order statistics and neural network based multi-classifier system for gene identification. Proceedings of International Conference on Signal Processing and Communication Systems, December, 2007, Australia, pp: 83-89.
  20. Gunawan, T.S., E. Ambikairajah and J. Epps, 2007. A signal boosting technique for gene prediction. Proceeding of 6th International Conference on Information, Communications and Signal Processing, December 10-13, 2007, Singapore, pp: 1-4.
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  21. Wang, Y., J. An, T.S. Gunawan and E. Ambikairajah, 2006. Speech enhancement using temporal masking in the FFT domain. Proceedings of 11th Australasian International Conference on Speech Science and Technology 2006, December 6-8, 2006, Auckland, New Zealand, pp: 228-232.
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  22. Mubarak, O.M., E. Ambikairajah, J. Epps and T.S. Gunawan, 2006. Modulation features for speech and music classification. Proceedings of 10th IEEE Singapore International Conference on Communication Systems, October, 2006, Singapore, pp: 1-5.
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  23. Gunawan, T.S. and E. Ambikairajah, 2006. Subjective evaluation of speech enhancement algorithms using ITU-T P.835 standard. Proceedings of 10th IEEE Singapore International Conference on Communication Systems, October, 2006, Singapore, pp: 1-5.
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  24. Gunawan, T.S. and E. Ambikairajah, 2006. On the use of simultaneous and temporal masking for noise suppression application. Proceedings of 11th Australasian International Conference on Speech Science and Technology 2006, December 6-8, 2006, Auckland, New Zealand, pp: 259-263.
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  25. Gunawan, T.S. and E. Ambikairajah, 2006. A new forward masking model for speech enhancement. Proceed. IEEE Int. Conf. Acoust. Speech Signal Process., 1: 149-152.
  26. Sinaga, F., T.S. Gunawan and E. Ambikairajah, 2005. Scalable audio coding using the oversampled discrete wavelet transform and temporal masking. Proceedings of 5th International Conference on Information, Communications and Signal Processing, December, 2005, Bangkok, Thailand, pp: 191-194.
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  27. Gunawan, T.S., F. Sinaga and E. Ambikairajah, 2005. Development and evaluation of an over-sampled wavelet packet audio coder. Proceedings of 8th International Symposium on Signal Processing and its Applications, August 28-31, 2005, Sydney, Australia, pp: 9-12.
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  28. Gunawan, T.S., E. Ambikairajah and D. Sen, 2005. Speech and Audio Coding Using Temporal Masking. In: Signal Processing for Telecommunications and Multimedia, Wysocki, T.A., B. Honary and B.J. Wysocki, (Eds.)., Vol., 27, Springer, USA, ISBN: 9780387228471, pp: 31-42.
  29. Gunawan, T.S., E. Ambikairajah and J. Epps, 2004. Perceptual wavelet packet audio coder. Proceedings of the 8th International Conference on Spoken Language Processing, October 4-8, 2004 Korea -.
  30. Gunawan, T.S., E. Ambikairajah and E. Jones, 2004. Temporal masking models for audio coding. Proceedings of the Irish Signals and Systems Conference (ISSC'04), June 30-July-2, 2004, Ireland, pp: 253-257.
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  31. Gunawan, T.S. and E. Ambikairajah, 2004. Speech enhancement using temporal masking and fractional bark gammatone filter. Proceedings of 10th Australian International Conference on Speech Science and Technology, December 8-10, 2004, Sydney, pp: 420-425.
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  32. Gunawan, T.S. and E. Ambikairajah, 2004. Single channel speech enhancement using temporal masking. Proceedings of the 9th International Conference on Communication Systems (ICCS'04), September 7-7, 2004, Singapore, pp: 250-254.
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  33. Gunawan, T.S. and E. Ambikairajah, 2004. Fixed bit rate perceptual wavelet packet audio coder. Proceedings of the 9th International Conference on Communication Systems, September 7-7, 2004, Singapore, China, pp: 235-239.
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  34. Sinaga, F., T.S. Gunawan and E. Ambikairajah, 2003. Wavelet packet based audio coding using temporal masking. Commun. Signal. Process., 3: 1380-1383.
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  35. Gunawan, T.S. and C.W. Tong, 2003. Performance analysis of a myrinet-based cluster. Cluster Comput. J. Kluwer Acad. Publishers, 6: 299-313.
  36. Gunawan, T.S., U.R. Abeyratne, 2002. Spatio-temporal evolution of fatigue in flexor carpi radialis muslce: Instrumentation and analysis based on a 2D EMG array. Proceedings of the IEEE 7th International Conference on Automation, Robotics, Control and Vision, December 2-5, 2002, Singapore, pp: 1192-1197.
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  37. Gunawan, T.S. and C.W. Tong, 2002. Resource monitoring for cluster computing with application to parallel motion estimation. Proc. Asia-Pacific Conf. Circuits Syst., 1: 207-210.
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  38. Gunawan, T.S. and C.W. Tong, 2002. Parallel Motion estimation on SMP system and cluster of SMPs. Proceedings of the Asia-Pacific Conference on Circuits and Systems (APPCAS'02), December 16-18, 2002, Singapore, pp: 467-472.
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  39. Gunawan, T.S. and C.W. Tong, 2002. Motion estimation using a myinet-connected cluster system. Proceedings of the International Conference on Networks, Parallel and Distributed Processing and Applications (NPDPA 2002), October, 2002, Tsukuba, Japan -.
  40. Tandjung, S.S., T.S. Gunawan and C.M. Nang, 2000. Multiscale motion estimation. Proceeding of the IECI on Multimedia and Network, April, 2000, Bandung, Indonesia, pp: 260-264.
  41. Tandjung, S.S., T.S. Gunawan and C.M. Nang, 2000. Motion estimation using adaptive matching and multiscale methods. Proceedings of the SPIE Visual Communication and Image Processing, June 20-24, 2000, Perth, Australia -.
  42. Tandjung, S.S., T.S. Gunawan and C.M. Nang, 2000. Motion estimation using adaptive block size observation model and efficient multiscale regularization. Proceedings of the IEEE on Image Processing, Vancouver, Canada, September 10-13, 2000, pp: 566-569.
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  43. Tandjung, S.S., T.S. Gunawan and C.M. Nang, 2000. Combination of spatial and multiscale markov random field modeling for motion estimation. Proceedings of the IEEE 6th International Conference on Control, Automation, Robotics and Vision, December 5-8, 2000, Singapore -.
  44. Gunawan, T.S., S.S. Tandjung and C.M. Nang, 2000. Testing the Myrinet reliability on the cluster of Linux systems. Proceedings of the 1st Myrinet User Group Conference 2000 in Cooperation with IEEE TFCC, Lyon, September 27-29, 2000, France -.
  45. Gunawan, T.S., S.S. Tandjung and C.M. Nang, 2000. Performance of the communication layer with the myrinet gigabit LAN for HDTV images on pentium-linux cluster using MPI. Proceedings of the IECI MULNET 2000, April, 2000, Bandung, Indonesia, pp: 255-259.
  46. Gunawan, T.S., S.S. Tandjung and C.M. Nang, 2000. Parallel implementation of adaptive bi-directional motion estimation based on texture analysis. Proceedings of the IEEE 6th International Conference on Automation, Robotics, Control and Vision, December 5-8, 2000, Marina, Mandarin, Singapore -.
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  47. Gunawan, T.S., S.S. Tandjung and C.M. Nang, 2000. An efficient parallelization scheme of motion estimation algorithms on Myrinet-connected workstations. Proceedings of the IEEE 6th International Conference on Automation, Robotics, Control and Vision, December 5- 8, 2000, Marina, Mandarin, Singapore -.
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