Sunera Kulasekera

Publication Activity (10 Years)

Years Active: 2014-2022
Publications (10 Years): 10

Top Topics

Discrete Cosine Transforms

Video Compression

Transform Domain

Intra Prediction

Top Venues

IEEE Signal Process. Lett.

IEEE Trans. Circuits Syst. I Regul. Pap.

IEEE Trans. Circuits Syst. Video Technol.

Publications

Diego F. G. Coelho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake, P. A. C. Martinez, Thiago L. T. da Silveira, R. S. Oliveira, Vassil S. Dimitrov
Low-Complexity Loeffler DCT Approximations for Image and Video Coding. CoRR (2022)
Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
Low-Complexity Image and Video Coding Based on an Approximate Discrete Tchebichef Transform. IEEE Trans. Circuits Syst. Video Technol. 27 (5) (2017)
Diego F. G. Coelho, Renato J. Cintra, Sunera Kulasekera, Arjuna Madanayake, Vassil S. Dimitrov
Error-free computation of 8-point discrete cosine transform based on the Loeffler factorisation and algebraic integers. IET Signal Process. 10 (6) (2016)
Thiago L. T. da Silveira, Fábio M. Bayer, Renato J. Cintra, Sunera Kulasekera, Arjuna Madanayake, Alice J. Kozakevicius
An orthogonal 16-point approximate DCT for image and video compression. Multidimens. Syst. Signal Process. 27 (1) (2016)
Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
Low-complexity Image and Video Coding Based on an Approximate Discrete Tchebichef Transform. CoRR (2016)
Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho, Sunera Kulasekera, Arjuna Madanayake
Energy-efficient 8-point DCT Approximations: Theory and Hardware Architectures. CoRR (2016)
Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
Low-complexity Pruned 8-point DCT Approximations for Image Encoding. CoRR (2016)
Thiago Lopes Trugillo da Silveira, Fábio M. Bayer, Renato J. Cintra, Sunera Kulasekera, Arjuna Madanayake, Alice J. Kozakevicius
An Orthogonal 16-point Approximate DCT for Image and Video Compression. CoRR (2016)
Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
A multiplierless pruned DCT-like transformation for image and video compression that requires ten additions only. J. Real Time Image Process. 12 (2) (2016)
Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho, Sunera Kulasekera, Arjuna Madanayake, André Leite
Energy-Efficient 8-Point DCT Approximations: Theory and Hardware Architectures. Circuits Syst. Signal Process. 35 (11) (2016)
Uma Sadhvi Potluri, Arjuna Madanayake, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Amila Edirisuriya
Improved 8-point Approximate DCT for Image and Video Compression Requiring Only 14 Additions. CoRR (2015)
Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
A Discrete Tchebichef Transform Approximation for Image and Video Coding. CoRR (2015)
Paulo A. M. Oliveira, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
A Discrete Tchebichef Transform Approximation for Image and Video Coding. IEEE Signal Process. Lett. 22 (8) (2015)
Dora Suarez, Renato J. Cintra, Fábio M. Bayer, Arindam Sengupta, Sunera Kulasekera, Arjuna Madanayake
Multi-Beam RF Aperture Using Multiplierless FFT Approximation. CoRR (2015)
Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Arjuna Madanayake
Low-complexity pruned 8-point DCT approximations for image encoding. CONIELECOMP (2015)
Viduneth Ariyarathna, Sunera Kulasekera, Arjuna Madanayake, Dora Suarez, Renato J. Cintra, Fábio M. Bayer, Leonid Belostotski
Multi-beam 4 GHz Microwave Apertures Using Current-Mode DFT Approximation on 65 nm CMOS. CoRR (2015)
Uma Sadhvi Potluri, Arjuna Madanayake, Renato J. Cintra, Fábio M. Bayer, Sunera Kulasekera, Amila Edirisuriya
Improved 8-Point Approximate DCT for Image and Video Compression Requiring Only 14 Additions. IEEE Trans. Circuits Syst. I Regul. Pap. (6) (2014)
Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho, Sunera Kulasekera, Arjuna Madanayake
DCT-like Transform for Image and Video Compression Requires 10 Additions Only. CoRR (2014)