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2020 – today
- 2022
[i10]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:
Low-Complexity Loeffler DCT Approximations for Image and Video Coding. CoRR abs/2207.14463 (2022)
2010 – 2019
- 2017
- [j7]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): 1066-1076 (2017) - 2016
- [j6]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): 4009-4029 (2016) - [j5]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): 633-640 (2016) - [j4]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): 247-255 (2016) - [j3]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): 87-104 (2016) - [i9]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 abs/1606.05562 (2016) - [i8]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 abs/1609.07630 (2016) - [i7]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 abs/1612.00807 (2016) - [i6]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 abs/1612.03461 (2016) - 2015
- [j2]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): 1137-1141 (2015) - [c1]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: 1-7 - [i5]Dora Suarez, Renato J. Cintra, Fábio M. Bayer, Arindam Sengupta, Sunera Kulasekera, Arjuna Madanayake:
Multi-Beam RF Aperture Using Multiplierless FFT Approximation. CoRR abs/1501.01946 (2015) - [i4]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 abs/1501.02995 (2015) - [i3]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 abs/1502.00555 (2015) - [i2]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 abs/1505.06345 (2015) - 2014
- [j1]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. 61-I(6): 1727-1740 (2014) - [i1]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 abs/1402.5979 (2014)
Coauthor Index
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