Ahmad, M. Omair
Université Concordia

Description du programme de recherche

Because of the recent advances in the semiconductor technology, efficient hardware designs of increasingly large number of signal processing functions necessary for real-time implementation of multimedia tasks are now possible. However, the quest continues to be for new approaches leading to custom and semi-custom designs with higher performance in terms of accuracy, speed, power, area and functionality. The objective of this research program is to investigate new techniques for high performance ASIC and FPGA designs and implementations of signal processing algorithms necessary for multimedia communication systems. Specifically, this research aims at the design and implementation of (a) algorithms and architectures for on-line computation of discrete wavelet, Fourier, sine, cosine and Hartley transforms, (b) DA-RNS FIR filters and pipelined LMS adaptive filters, and (c) a low-power systolic array-based adaptive Viterbi decoder

Projets de recherche en cours

  • «Genomic Signal Processing»
    Rajasekhar Kakumani (Ph.D.)
  • «Identification of Noisy ARMA Systems and its Applications»
    Shaikh Fattah (Ph.D.)
  • «Image Processing»
    Mohamed Shalaby (Ph.D.)
  • «Medical Image Denoising»
    Mohammad Haji-Aboli (Ph.D.)
  • «A High-Level Synthesis of DSP Data Flow Graphs»
    Awni Itradat (Ph.D.)
  • «Pitch Estimation for Colored Noise-Corrupted Speech»
    Celia Ms. Shahnaz (Ph.D.)
  • «Path Search Algorithms»
    Min Ms. Yang (M.Sc.A)
  • «Motion Compensated 3D Wavelet Transform for Video Denoising»
    Shi Gong Yu (Ph.D.)
  • «VLSI Architectures for Wavelet Transform»
    Cheng Jun Zhang (Ph.D.)
  • «Statistical Models for Image and Video Signals»
    S.M. Mahbubur-Ral (Ph.D.)
  • «Full Search Algorithms for Block-Mathing Motion Estimation»
    Chun Yang (Ph.D.)
  • «Despeckling of SAR Images in Wvelet Domain»
    Mohammed Bhuiyan (Ph.D.)
  • «Discriminent Analysis Based on Generalized SVD»
    Wei Ms. Wu (Ph.D.)
  • «Concealment of Interp. Errors in Low Bit-Rate Motion-Compen.»
    Yan Wu (Ph.D.)
  • «Carrier Frequency Offset Estimation for OFDM Systems»
    Feng Yan (Ph.D.)

Collaboration au sein du ReSMiQ

Savaria , Yvon - École Polytechnique de Montréal
Swamy , Srikanta M. N. - Université Concordia
Wang , Chunyan - Université Concordia
Zhu , Wei-Ping - Université Concordia

Collaboration hors ReSMiQ

Bouguezel , Saad - Setif University
Devabhaktuni , Vijaya - University of Toledo
Fu , Yuzhuo - Shanghai Jiatong University
Itradat , Awni - Hashmite University
Fattah , Shaikh - Princeton University
Rahman , S.M. Mahbubur - Bangladesh University of Engineering and Technology

Coordonnées:

Université Concordia
Département de génie Électrique et d'Informatique
1455, Boul. De Maisonneuve O.
Montréal ( Québec ) H3G 1M8
Canada
Tel.: (514) 848-2424 poste 3075
Fax: (514) 848-2802
Courrier électronique: omair@ece.concordia.ca