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Sunera Kulasekera
Sunera Kulasekera
Verified email at zips.uakron.edu
Title
Cited by
Cited by
Year
Improved 8-point approximate DCT for image and video compression requiring only 14 additions
US Potluri, A Madanayake, RJ Cintra, FM Bayer, S Kulasekera, ...
IEEE Transactions on Circuits and Systems I: Regular Papers 61 (6), 1727-1740, 2014
1692014
Low-power VLSI architectures for DCT\/DWT: precision vs approximation for HD video, biomedical, and smart antenna applications
A Madanayake, RJ Cintra, V Dimitrov, F Bayer, KA Wahid, S Kulasekera, ...
IEEE Circuits and Systems Magazine 15 (1), 25-47, 2015
692015
Low-complexity image and video coding based on an approximate discrete Tchebichef transform
PAM Oliveira, RJ Cintra, FM Bayer, S Kulasekera, A Madanayake
IEEE transactions on circuits and systems for video technology 27 (5), 1066-1076, 2016
552016
A discrete Tchebichef transform approximation for image and video coding
PAM Oliveira, RJ Cintra, FM Bayer, S Kulasekera, A Madanayake
IEEE Signal Processing Letters 22 (8), 1137-1141, 2015
332015
An orthogonal 16-point approximate DCT for image and video compression
TLT da Silveira, FM Bayer, RJ Cintra, S Kulasekera, A Madanayake, ...
Multidimensional Systems and Signal Processing 27, 87-104, 2016
322016
Multi‐beam RF aperture using multiplierless FFT approximation
D Suarez, RJ Cintra, FM Bayer, A Sengupta, S Kulasekera, ...
Electronics Letters 50 (24), 1788-1790, 2014
292014
A multiplierless pruned DCT-like transformation for image and video compression that requires ten additions only
VA Coutinho, RJ Cintra, FM Bayer, S Kulasekera, A Madanayake
Journal of Real-Time Image Processing 12, 247-255, 2016
282016
Multi-beam 4 GHz microwave apertures using current-mode DFT approximation on 65 nm CMOS
V Ariyarathna, S Kulasekera, A Madanayake, KS Lee, D Suarez, ...
2015 IEEE MTT-S International Microwave Symposium, 1-4, 2015
182015
Multi-beam receiver apertures using multiplierless 8-point approximate DFT
S Kulasekera, A Madanayake, D Suarez, RJ Cintra, FM Bayer
2015 IEEE Radar Conference (RadarCon), 1244-1249, 2015
152015
Low-complexity pruned 8-point DCT approximations for image encoding
VA Coutinho, RJ Cintra, FM Bayer, S Kulasekera, A Madanayake
2015 International Conference on Electronics, Communications and Computers …, 2015
152015
Error‐free computation of 8‐point discrete cosine transform based on the Loeffler factorisation and algebraic integers
DFG Coelho, RJ Cintra, S Kulasekera, A Madanayake, VS Dimitrov
IET Signal Processing 10 (6), 633-640, 2016
122016
Low-complexity Loeffler DCT approximations for image and video coding
DFG Coelho, RJ Cintra, FM Bayer, S Kulasekera, A Madanayake, ...
Journal of Low Power Electronics and Applications 8 (4), 46, 2018
102018
Low-Complexity Image and Video Coding Based on an Approximate Discrete Tchebichef Transform
PAMO Ira, JC Renato, FM Bayer, S Kulasekera, A Madanayake
IEEE transactions on circuits and systems for video technology 27 (5), 2017
72017
Multi-beam 8× 8 RF aperture digital beamformers using multiplierless 2-D FFT approximations
S Kulasekera, A Madanayake, C Wijenayake, FM Bayer, D Suarez, ...
2015 Moratuwa Engineering Research Conference (MERCon), 260-264, 2015
62015
Madanayake A A multiplierless pruned DCT-like transformation for image and video compression that requires ten additions only J
CVACRJB FM, S Kulasekera
Real-Time Image Proc 12 (2), 247, 2016
52016
DCT-like transform for image and video compression requires 10 additions only
RJ Cintra, FM Bayer, VA Coutinho, S Kulasekera, A Madanayake
arXiv preprint arXiv:1402.5979, 2014
52014
Low-complexity multiplierless DCT approximations for low-power HEVC digital IP cores
SC Kulasekera, A Madanayake, RJ Cintra, FM Bayer, U Potluri
Geospatial InfoFusion and Video Analytics IV; and Motion Imagery for ISR and …, 2014
32014
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