Sunera Kulasekera

According to our database, Sunera Kulasekera authored at least 13 papers between 2014 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Low-Complexity Loeffler DCT Approximations for Image and Video Coding.

Diego F. G. Coelho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake, P. A. C. Martinez, Thiago L. T. da Silveira, Raíza S. Oliveira, Vassil S. Dimitrov

CoRR, 2022

2017

Low-Complexity Image and Video Coding Based on an Approximate Discrete Tchebichef Transform.

Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake

IEEE Trans. Circuits Syst. Video Technol., 2017

2016

An orthogonal 16-point approximate DCT for image and video compression.

Thiago L. T. da Silveira, Fábio M. Bayer, Renato J. Cintra, Sunera Kulasekera, Arjuna Madanayake, Alice J. Kozakevicius

Multidimens. Syst. Signal Process., 2016

A multiplierless pruned DCT-like transformation for image and video compression that requires ten additions only.

Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake

J. Real Time Image Process., 2016

Error-free computation of 8-point discrete cosine transform based on the Loeffler factorisation and algebraic integers.

Diego F. G. Coelho, Renato J. Cintra, Sunera Kulasekera, Arjuna Madanayake, Vassil S. Dimitrov

IET Signal Process., 2016

Energy-Efficient 8-Point DCT Approximations: Theory and Hardware Architectures.

Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho, Sunera Kulasekera, Arjuna Madanayake, André Leite

Circuits Syst. Signal Process., 2016

Energy-efficient 8-point DCT Approximations: Theory and Hardware Architectures.

Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho, Sunera Kulasekera, Arjuna Madanayake

CoRR, 2016

2015

A Discrete Tchebichef Transform Approximation for Image and Video Coding.

Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake

IEEE Signal Process. Lett., 2015

Multi-Beam RF Aperture Using Multiplierless FFT Approximation.

Dora Suarez, Renato J. Cintra, Fábio M. Bayer, Arindam Sengupta, Sunera Kulasekera, Arjuna Madanayake

CoRR, 2015

Multi-beam 4 GHz Microwave Apertures Using Current-Mode DFT Approximation on 65 nm CMOS.

Viduneth Ariyarathna, Sunera Kulasekera, Arjuna Madanayake, Dora Suarez, Renato J. Cintra, Fábio M. Bayer, Leonid Belostotski

CoRR, 2015

Low-complexity pruned 8-point DCT approximations for image encoding.

Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake

Proceedings of the 25. International Conference on Electronics, 2015

2014

Improved 8-Point Approximate DCT for Image and Video Compression Requiring Only 14 Additions.

Uma Sadhvi Potluri, Arjuna Madanayake, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Amila Edirisuriya

IEEE Trans. Circuits Syst. I Regul. Pap., 2014

DCT-like Transform for Image and Video Compression Requires 10 Additions Only.

Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho, Sunera Kulasekera, Arjuna Madanayake

CoRR, 2014