Wednesday, May 17, 2017

Paper in ARITH 24



The manuscript "A Parallel Method for the Computation of Matrix Exponential based on Truncated Neumann Series" by V Dimitrov, V Ariyarathna, D Coelho, L Rakai, A Madanayake and R J Cintra was accepted for publication at 24th ARITH to be held in London, UK.


Wednesday, August 19, 2015

#1 and #8 in Top Download Charts

The paper "Low-Power VLSI Architectures for DCT/DWT: Precision vs Approximation for HD Video, Biomedical, and Smart Antenna Applications" by A. Madanayake, R. J. Cintra, V. Dimitrov, F. M. Bayer, K. A. Wahid, S. Kulasekera, A. Edirisuriya, U. S. Potluri, S. K. Madishetty, and N. Nilanka is ranked as #1 in the list of most downloaded papers from IEEE Circuits and Systems Magazine.

A screenshot of the top list is available: here.

Also, the paper "Improved 8-Point Approximate DCT for Image and Video Compression Requiring Only 14 Additions" by U. S. Potluri, A. Madanayake, R. J. Cintra, F. M. Bayer, S. Kulasekera, and A. Edirisuriya remains active in the top download charts; now in position #8. The chart is available here.

Congratulations to all authors!

PS: Thanks to Dr Bayer for pointing this out.


Wednesday, June 24, 2015

Still in top list, now in #3 position

The paper

"Low-Power VLSI Architectures for DCT/DWT: Precision vs Approximation for HD Video, Biomedical, and Smart Antenna Applications"

by Madanayake, A. ; Cintra, R.J. ; Dimitrov, V. ; Bayer, F.M. ; Wahid, K.A. ; Kulasekera, S. ; Edirisuriya, A. ; Potluri, U.S. ; Madishetty, S.K. ; Rajapaksha, N. is still ranked in top positions (#3) according to the download counter of IEEE Circuits and Systems Magazine.

The ranking is updated monthly. A screenshot of the chart is available here.

Congratulations to all authors!

PS: We thank Dr Bayer for pointing this out.

#2 in IET Image Processing

The paper "Fast computation of residual complexity image similarity metric using low-complexity transforms" by Yves Pauchard, Renato J. Cintra, Arjuna Madanayake, and Fábio M. Bayer is ranked second in the list of most downloaded papers from IET Image Processing.

A screenshot of the top list is available: here.

There are much more to be done in terms of applying efficient discrete transforms in the biomedical problems.

Congratulations to all authors!

PS: Thanks to Dr Bayer for this information.

Sunday, May 17, 2015

#2 Place in The Top-download Chart

The paper

"Low-Power VLSI Architectures for DCT/DWT: Precision vs Approximation for HD Video, Biomedical, and Smart Antenna Applications"

by Madanayake, A. ; Cintra, R.J. ; Dimitrov, V. ; Bayer, F.M. ; Wahid, K.A. ; Kulasekera, S. ; Edirisuriya, A. ; Potluri, U.S. ; Madishetty, S.K. ; Rajapaksha, N. is now ranked in #2 position according to the download counter of IEEE Circuits and Systems Magazine.

The ranking is updated monthly. A screenshot of the chart is available here.

Congratulations to all authors!

PS: We thank Dr Bayer for pointing this out.

Thursday, April 16, 2015

Top Downloaded Paper


During March 2015, our paper

"Low-Power VLSI Architectures for DCT/DWT: Precision vs Approximation for HD Video, Biomedical, and Smart Antenna Applications"

was ranked in #3 position according to the download counter of IEEE Circuits and Systems Magazine.

The ranking is updated monthly. A screenshot with our paper is available here.

Congratulations to all authors!

PS: We thank Dr Bayer for pointing this out.

Wednesday, March 11, 2015

Thesis Defense on DFT Computation over Mixed Lattices

Group member Diego F G Coelho defended his thesis on signal processing and fast algorithm design.

Diego F G Coelho has defended a thesis entitled

"Discrete Fourier Transform Computation Based on an Algebraic Integer Representation" [Transformada Discreta de Fourier Baseada em uma Representação para Números Complexos com Inteiros Algébricos]

to the Graduate Program in Statistics. The work was advised by Dr R J Cintra. Examining committee was composed by Dr H M de Oliveira, Dr F M Bayer, and Dr A D C Nascimento.

Congratulations to Diego!

Dr A D C Nascimento, D F G Coelho, Dr F M Bayer e Dr H M de Oliveira