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Ahmad A. ALMHDIE IMJABBER

Post-Doc., Institut PRISME , Lab. SEISME: Signal, Electronics and Images for Systems.

Polytech'Orléans, University of Orléans,
12 rue de Blois, BP 6744, 45067 Orléans cedex 2, FRANCE

Tél  : 02 38 49 45 34, Fax : 01 79 75 32 05

E-mail : ahmad.almhdie@univ-orleans.fr  or  almhdie@yahoo.com

URL : http://www.univ-orleans.fr/lesi/personnel/almhdie/

Research

Ahmad Almhdie received the BSc degree in Electrical and Electronic Engineering from Al-Fateh University, Tripoli, Libya, in 1990, the MSc degree in Communication Engineering from McMaster University, Hamilton, Ontario, Canada, in 1999. His MSc research focused on the efficiency of the TDMA/SDMA frame generation process when using a switched parasitic antenna arrays for indoor smart antenna systems [9, 11]. From September 1999 to April 2002, he joined the department of Electrical and Communication Engineering at the University of Sebha, Sebha, Libya, as an assistant lecturer. He then joined the LESI (Laboratory of Electronics, Signals, Images), Polytech'Orléans, University of Orléans, Orléans, France, from which he completed his PhD in 2007. His research interests include 3D image registration [1, 5, 6, 12, 13, 14], surface reconstruction [2, 3, 7, 8] and local comparison of 3D data, applied to medical imaging [4,10]. He is currently a Post Doctorate Fellow with the University of Orléans in the area of MRI for the reconstruction of Cerebral malformations of mouse models of Trisomy 21.

  

Publications : Journal papers

1.     A. Almhdie, C. Léger, M. Deriche and Roger Lédée. 3D Registration Using a New Implementation of the ICP Algorithm Based on A Comprehensive Lookup Matrix: Application to Medical Imaging, Pattern Recognition Letters, Vol. 28, No. 12, pp. 1523-1533, September 2007.

2.     A. Almhdie, C. Léger, M. Bergounioux and M. Deriche. Improved VSF Algorithm for Smooth Surface Reconstruction from Sparse Medical Data, Journal of Computing and Information Technology (CIT), Vol. 15, No. 2, June 2007.

3.     E.B. Ameur, D. Sbibih, A. Almhdie, C. Léger, New spline quasi-interpolant for fitting 3D data on the sphere: Applications to medical imaging, IEEE Signal Processing Letters, Vol. 34, No. 2-4, pp. 159-171, May 2007.

Publications : Conference papers

4.     A. Almhdie, C. Léger, M. Deriche, R. Lédée,  The Comprehensive ICP (CICP) Algorithm and its Application to the Multidmoal Registration of 3D Surfaces of the Heart, The 15th International Conference on Systems, Signals and Image Processing, IWSSIP 2008, Bratislava, Slovak Republic, to be published, June 2008.

5.     A. Almhdie, C. Léger, M. Deriche, R. Lédée, Multimodal Medical Image Registration using a Novel Implementation of the ICP Algorithm, European Signal and Image Processing Conference (EUSIPCO’07), Poznan, Poland, September 2007.

1.     A. Almhdie, C. Léger, M. Deriche, R. Lédée, New Implementation of the ICP Algorithm for 3D Surface Registration using a Comprehensive Look up Matrix, European Signal and Image Processing Conference (EUSIPCO’06), Florence, Italy, September 2006.

2.     A. Almhdie, C. Léger, Medical surface reconstruction from sparse data, 13ème Forum recherche en GBM, 21-23 mars, Nancy, 2005

3.     A. Almhdie, C. Léger, M. Bergounioux, Smooth Surface reconstruction from sparse data: comparison of SVSF and 3DHM algorithms, 2nd IEEE GCC Conference, Manama, Bahrain, November 2004.

4.     A. Almhdie, V. Kezys, T.D. Todd, Improved Capacity in TDMA/SDMA Using Switched Parasitic Antennas, Personal Indoor and Mobile Radio Communications (PIRMC) conference, London, UK, 2000.

Publications : Thesis

5.                              Ahmad A. Almhdie. Local Comparison of 3D Surfaces: Application to Medical Imaging. Ph.D thesis, LESI (Laboratory of Electronics, Signals, Images), Polytech'Orléans, University of Orléans, Orléans, France, 2007.

6.                              Ahmad A. Almhdie. Switched parasitic antenna arrays for indoor smart antenna systems. Master's thesis, Department of Electrical and Computer Engineering, McMaster University, 1999.

Scientific participations

7.     A. Almhdie, C. Léger, Recalage de surfaces 3D : application à l’imagerie médicale, Sciences en Sologne, Université d'Orléans, France, June 2006.

8.     A. Almhdie, C. Léger, Comparaison locale de surfaces et de volumes : application à l’imagerie médicale, Sciences en Sologne, Université d'Orléans, France, June 2005.

9.     A. Almhdie, Comparaison locale de surfaces et de volumes : application à l'imagerie médicale, Doctoriales® 2004 Région Centre, 18-23 octobre 2004.

Affiliations

o                                IEEE (Institute of Electrical and Electronics Engineers), member.

o                                ISIS/GDR, member.

o                                SFGBM (Société Française de Génie Biologique et Médical), member.

Collaborations

o       CHR (Centre Hospitalier Régional) d'Orléans, France.

o       MAPMO (Laboratory of Mathematics and Applications, Physics Mathematics of Orléans), University of Orléans, France.

o       Electrical Engineering Department, King Fahd University, Dhahran, Saudi Arabia.

o       Department of informatics, Faculty of Science and Technology, Moulay Ismail University, Morocco.

Scholarships

o        Ph.D scholarship, University of Sebha, Libya.

o        M.Sc scholarship, the General Secretariat of Educational and Scientific Research of Libya, managed by The Canadian Bureau for International Education,  CBIE, Ottawa, Canada.

o        B.Sc scholarship, El-Fateh University, Tripoli, Libya.

Links

o       Universities, Faculties and Schools of Engineering

§        Université d'Orléans.

§        Polytech'Orléans.

§        University of Sebha, Libya

§        McMaster University

o       Research laboratories

§        LESI : Laboratory of Electronics, Signals, Images (LESI), University of Orléans.

§        MAPMO : Laboratory of Mathematics and Applications, Physics Mathematics of Orléans, University of Orléans.

§        KFUPM : Electrical Engineering Department, King Fahd University, Dhahran, Saudi Arabia (Prof. Deriche’s web page).

§        CEREMADE : Mathematics and Image Analysis group directed by Prof. Laurent Cohen (CNRS,  Universite Paris IX Dauphine).

Personal activities

o        General union of Libyan Students in France, UELF (Union des Etudiants Libyens en France): I had been the secretary general for student affairs from August 2004 to Mars 2007.

o       Tourist: I have been in Canada, Cyprus, France, Italy, Malta, Morocco, Luxembourg, Spain, Switzerland, Tunisia and Turkey.