| 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 | 28 | 2016 |
| Low-complexity multidimensional DCT approximations for high-order tensor data decorrelation VA Coutinho, RJ Cintra, FM Bayer IEEE Transactions on Image Processing 26 (5), 2296-2310, 2017 | 22 | 2017 |
| Energy-efficient 8-point DCT approximations: Theory and hardware architectures RJ Cintra, FM Bayer, VA Coutinho, S Kulasekera, A Madanayake, A Leite Circuits, Systems, and Signal Processing 35, 4009-4029, 2016 | 22 | 2016 |
| A low-SWaP 16-beam 2.4 GHz digital phased array receiver using DFT approximation VA Coutinho, V Ariyarathna, DFG Coelho, SK Pulipati, RJ Cintra, ... IEEE Transactions on Aerospace and Electronic Systems 56 (5), 3645-3654, 2020 | 18 | 2020 |
| Fast radix-32 approximate DFTs for 1024-beam digital RF beamforming A Madanayake, RJ Cintra, N Akram, V Ariyarathna, S Mandal, ... IEEE Access 8, 96613-96627, 2020 | 16 | 2020 |
| Pruned discrete Tchebichef transform approximation for image compression VA Coutinho, RJ Cintra, FM Bayer, PAM Oliveira, RS Oliveira, ... Circuits, Systems, and Signal Processing 37, 4363-4383, 2018 | 16 | 2018 |
| 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 | 15 | 2015 |
| An 8-beam 2.4 GHz digital array receiver based on a fast multiplierless spatial DFT approximation VA Coutinho, V Ariyarathna, DFG Coelho, RJ Cintral, A Madanayake 2018 IEEE/MTT-S International Microwave Symposium-IMS, 1538-1541, 2018 | 10 | 2018 |
| Real-time 2-D FIR trapezoidal digital filters for 2.4 GHz aperture receiver applications V Ariyarathna, VA Coutinho, S Pulipati, A Madanayake, RT Wijesekara, ... 2018 Moratuwa Engineering Research Conference (MERCon), 350-355, 2018 | 10 | 2018 |
| A class of low-complexity dct-like transforms for image and video coding TLT da Silveira, DR Canterle, DFG Coelho, VA Coutinho, FM Bayer, ... IEEE Transactions on Circuits and Systems for Video Technology 32 (7), 4364-4375, 2021 | 8 | 2021 |
| 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 | 5 | 2014 |
| Low-complexity three-dimensional discrete Hartley transform approximations for medical image compression VA Coutinho, RJ Cintra, FM Bayer Computers in Biology and Medicine 139, 105018, 2021 | 3 | 2021 |
| Hardware-Based Acceleration of an Approximate 2D DCT for a System-on-Chip VA Coutinho, G Sipkoi, CZ Rufino, JR de Oliveira Neto 2023 Symposium on Internet of Things (SIoT), 1-5, 2023 | | 2023 |
| SISTEMA DE RASTREAMENTO VISUAL BASEADO EM TRANSFORMADA TRIDIMENSIONAL DE BAIXA COMPLEXIDADE F BAYER, V COUTINHO, R CINTRA UFPE, 2019 | | 2019 |
| CODIFICADOR TRIDIMENSIONAL DE IMAGEM E VÍDEO DE BAIXO CONSUMO ENERGÉTICO F BAYER, V COUTINHO, R CINTRA UFPE, 2019 | | 2019 |
