Dr. LAU Wing Hong Ricky (劉永康)

Research Output

  1. 2006
  2. Published

    Fuzzy clustering-based approaches in automatic lip segmentation from color images

    Wang, S., Lau, W. H., Liew, A. W. & Leung, S. H., 2006, Advances in Image and Video Segmentation. IGI Global, p. 292-317

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)12_Chapter in an edited book (Author)peer-review

    Scopus citations: 3
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  3. Published

    The analysis of A novel dead-time generation and compensation method for 2-level PWM topology

    Zhou, B., Lau, W. H. & Chung, H., 2006, PESC Record - IEEE Annual Power Electronics Specialists Conference. 1711993

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

    Scopus citations: 5
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  4. 2005
  5. Published

    A theoretical solution for PWM with non-ideal transient response

    Zhou, B., Lau, W. H. & Chung, H., 2005, In: Proceedings - IEEE International Symposium on Circuits and Systems. p. 2469-2472 1465126.

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

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  6. 2004
  7. Published

    Automatic lip contour extraction from color images

    Wang, S. L., Lau, W. H. & Leung, S. H., Dec 2004, In: Pattern Recognition. 37, 12, p. 2375-2387

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 47
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  8. Published

    Compact analytical solutions for determining the spectral characteristics of multicarrier-based multilevel PWM

    Lau, W. H., Zhou, B. & Chung, H. S. H., Aug 2004, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 51, 8, p. 1577-1585

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 30
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  9. Published

    Lip image segmentation using fuzzy clustering incorporating an elliptic shape function

    Leung, S., Wang, S. & Lau, W., Jan 2004, In: IEEE Transactions on Image Processing. 13, 1, p. 51-62

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 110
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  10. Published

    A compact generalized solution to the determination of spectral components for multilevel uniformly sampled PWM

    Zhou, B., Lau, W. H. & Chung, H., 2004, In: Proceedings - IEEE International Symposium on Circuits and Systems. 5

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

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  11. Published

    A real-time automatic lipreading system

    Wang, S. L., Lau, W. H., Leung, S. U. & Yan, H., 2004, In: Proceedings - IEEE International Symposium on Circuits and Systems. 2

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

    Scopus citations: 21
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  12. Published

    Lip features selection with application to person authentication

    Mok, L. L., Lau, W. H., Leung, S. H., Wang, S. L. & Yan, H., 2004, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 17
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  13. Published

    Lip segmentation with the presence of beards

    Wang, S. L., Lau, W. H., Leung, S. H. & Liew, A. W. C., 2004, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 23
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  14. Published

    Person authentication using ASM based lip shape and intensity information

    Mok, L. L., Lau, W. H., Leung, S. H., Wang, S. L. & Yan, H., 2004, Proceedings - International Conference on Image Processing, ICIP. Vol. 1. p. 561-564

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

    Scopus citations: 16
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  15. Published

    Spectral analysis of a novel transient dynamic boost PWM inverter control for power amplifiers

    Zhou, B., Chiu, Y. C., Lau, W. H. & Chung, H. S. H., 2004, In: Proceedings - IEEE International Symposium on Circuits and Systems. 5

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

    Scopus citations: 2
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  16. Published

    The implementation of a transient DC-link boost based digital amplifier for eliminating pulse-dropping distortion

    Chiu, Y. C., Zhou, B., Chung, H. S. H. & Lau, W. H., 2004, In: Proceedings - IEEE International Symposium on Circuits and Systems. 5

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

    Scopus citations: 1
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  17. 2003
  18. Published

    Segmentation of color lip images by spatial fuzzy clustering

    Liew, A. W., Leung, S. H. & Lau, W. H., Aug 2003, In: IEEE Transactions on Fuzzy Systems. 11, 4, p. 542-549

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 116
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  19. Published

    A new real-time lip contour extraction algorithm

    Wang, S. L., Lau, W. H. & Leung, S. H., 2003, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 3, p. 217-220

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 4
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  20. 2002
  21. Published

    Lip contour extraction from color images using a deformable model

    Liew, A. W., Leung, S. H. & Lau, W. H., Dec 2002, In: Pattern Recognition. 35, 12, p. 2949-2962

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 51
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  22. Published

    Eye extraction using spatial fuzzy clustering method

    Tse, K. W., Lau, W. H., Leung, S. H. & Liew, A. W. C., 2002, IEEE Region 10 Annual International Conference, Proceedings/TENCON. Vol. 1. p. 515-518

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

    Scopus citations: 1
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  23. Published

    Lip segmentation by fuzzy clustering incorporating with shape function

    Wang, S. L., Leung, S. H. & Lau, W. H., 2002, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 1

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

    Scopus citations: 15
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  24. Published

    Performance analysis of nonlinear RLS in mixture noise

    Leung, S. H., Xiong, Y., Weng, J. F., So, C. F. & Lau, W. H., 2002, In: Proceedings - IEEE International Symposium on Circuits and Systems. 5

    Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journal

    Scopus citations: 1
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  25. Published

    Realization of a five-level NPC inverter using carrier phase-shift technique

    Lau, W. H., Zhou, B., Lee, C. K. & Chung, H., 2002, IEEE Region 10 Annual International Conference, Proceedings/TENCON. Vol. 3. p. 1978-1981

    Research output: Chapters, Conference Papers, Creative and Literary Works (RGC: 12, 32, 41, 45)32_Refereed conference paper (with ISBN/ISSN)peer-review

    Scopus citations: 2
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