RECENT TALKS

    • "Using Gabor dictionaries in a $TV-l^\infty$ model, for denoising", Poster, IEEE ICASSP 2006, Honnover, Toulouse, France, May 14-19, 2006. (pdf)

    • "Études de modèles variationnels et apprentissage de dictionnaires", Ph.d Defense, The University of Paris XIII, Villetaneuse, France, Oct.9 2007. (pdf)

    • "Statistical approach for dictionary learning", Invited speaker, Workshop: Modélisation Statistique des Images, Luminy, France, May 5-9 2008. (pdf)

    • "Improvement of the Embedding Efficiency of LSB Matching by Sum and Difference Covering Set," Poster, IEEE ICME'08, Honnover, Germany, June 23-26 2008. (pdf)

    • "A Further Study on Steganalysis of LSB Matching by Calibration",Poster, IEEE ICIP'08, San Diego, California, U.S.A, October 12-15, 2008.

    • "Incorporating known features into a total variation dictionary model for source separation", Poster, IEEE ICIP'08, San Diego, California, U.S.A, October 12-15, 2008.

    • "On the Matching Pursuit Shrinkage Algorithm", Speaker, Workshop on Image Processing, November 18 2008, Hong Kong Baptist University.

    • "Recent developments on sparse representation", Invited speaker, The Third International Conference on Scientific Computing and Partial Differential Equations, Hong Kong, December 8-12, 2008. (pdf)

    • "On sparse representation", Invited speaker, IIESMARS, Wuhan University, Wuhan, April 5-6, 2009.

    • "Dictionary and sparse representation", Invited speaker, Dept. of Mathematics, Shanghai University/East China Normal University, Shanghai, June 26, 2009.

    • "Discussion on compressive sensing", Invited speaker, Workshop on Mathematical and Computational Imaging, CMIV, Hong Kong Baptist University, July 10, 2009.

    • "Recent Developments on Information Hiding", Speaker, ICM Day, Dept. of Mathematics, Hong Kong Baptist University, July 30, 2009.

    • "Linear Convergence Method for a Non-convex Variational Model", Invited speaker, SIAM Conference on Imaging Science, Chicago, USA, 12-14 April 2010.

    • "Poisson noise removal", Invited speaker, Research workshop: Statistical Models for Images, Luminy, France, 17-21 May 2010.

    • "Poisson noise removal via learned dictionary", Invited speaker, The Virtual Institute of Imaging Sciences and Applications (VIISA) Workshop on Medical Imaging, The Chinese University of Hong Kong, August 31, 2010.
    •