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Vítor de A. Coutinho
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2020 – today
- 2023
- [c2]Vítor de A. Coutinho, Gabor Sipkoi, Cristóvão Zuppardo Rufino, José R. de Oliveira-Neto:
Hardware-Based Acceleration of an Approximate 2D DCT for a System-on-Chip. SIoT 2023: 1-5 - [i7]Vítor de A. Coutinho, Renato J. Cintra, Fábio M. Bayer:
Low-complexity Multidimensional DCT Approximations. CoRR abs/2306.11724 (2023) - 2022
- [j8]Thiago L. T. da Silveira
, Diego Ramos Canterle
A Class of Low-Complexity DCT-Like Transforms for Image and Video Coding. IEEE Trans. Circuits Syst. Video Technol. 32(7): 4364-4375 (2022) - [i6]Thiago L. T. da Silveira, Diego Ramos Canterle, Diego F. G. Coelho, Vítor de A. Coutinho, Fábio M. Bayer, Renato J. Cintra:
A Class of Low-complexity DCT-like Transforms for Image and Video Coding. CoRR abs/2206.00122 (2022) - [i5]Vítor de A. Coutinho, Fábio M. Bayer, Renato J. Cintra:
Low-complexity Three-dimensional Discrete Hartley Transform Approximations for Medical Image Compression. CoRR abs/2206.00124 (2022) - [i4]Arjuna Madanayake
Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming. CoRR abs/2207.05866 (2022) - 2021
- [j7]Vítor de A. Coutinho
Low-complexity three-dimensional discrete Hartley transform approximations for medical image compression. Comput. Biol. Medicine 139: 105018 (2021) - 2020
- [j6]Arjuna Madanayake
Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming. IEEE Access 8: 96613-96627 (2020) - [j5]Vítor de A. Coutinho
A Low-SWaP 16-Beam 2.4 GHz Digital Phased Array Receiver Using DFT Approximation. IEEE Trans. Aerosp. Electron. Syst. 56(5): 3645-3654 (2020)
2010 – 2019
- 2018
- [j4]Vítor de A. Coutinho
Pruned Discrete Tchebichef Transform Approximation for Image Compression. Circuits Syst. Signal Process. 37(10): 4363-4383 (2018) - 2017
- [j3]Vítor de A. Coutinho
Low-Complexity Multidimensional DCT Approximations for High-Order Tensor Data Decorrelation. IEEE Trans. Image Process. 26(5): 2296-2310 (2017) - 2016
- [j2]Renato J. Cintra, Fábio M. Bayer, Vítor de A. Coutinho
Energy-Efficient 8-Point DCT Approximations: Theory and Hardware Architectures. Circuits Syst. Signal Process. 35(11): 4009-4029 (2016) - [j1]Vítor de A. Coutinho
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) - [i3]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) - [i2]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
- [c1]Vítor de A. Coutinho
Low-complexity pruned 8-point DCT approximations for image encoding. CONIELECOMP 2015: 1-7 - 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)
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