A DCT Approximation for Image Compression. - Renato J. Cintra; Fábio M. Bayer (IEEE Signal Process. Lett., 2011)

Multiplierless Approximate 4-point DCT VLSI Architectures for Transform Block Coding. - Fábio M. Bayer; Renato J. Cintra; Arjuna Madanayake; Uma Sadhvi Potluri (CoRR, 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)

Low-complexity 8-point DCT approximations based on integer functions. - Renato J. Cintra; Fábio M. Bayer; C. J. Tablada (Signal Process., 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)

Low-complexity pruned 8-point DCT approximations for image encoding. - Vítor de A. Coutinho; Renato J. Cintra; Fábio M. Bayer; Sunera Kulasekera; Arjuna Madanayake (CONIELECOMP, 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)

Multi-Beam RF Aperture Using Multiplierless FFT Approximation. - Dora Suarez; Renato J. Cintra; Fábio M. Bayer; Arindam Sengupta; Sunera Kulasekera; Arjuna Madanayake (CoRR, 2015)

Fast computation of residual complexity image similarity metric using low-complexity transforms. - Yves Pauchard; Renato J. Cintra; Arjuna Madanayake; Fábio M. Bayer (IET Image Process., 2015)

A class of DCT approximations based on the Feig-Winograd algorithm. - C. J. Tablada; Fábio M. Bayer; Renato J. Cintra (Signal Process., 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)

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)

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)

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)

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 CFAR optimization for low frequency UWB SAR change detection algorithms. - Ana C. F. Fabrin; Ricardo Dal Molin; Dimas Irion Alves; Renato B. Machado; Fábio M. Bayer; Mats I. Pettersson (IGARSS, 2017)

DCT-like Transform for Image Compression Requires 14 Additions Only. - Fábio M. Bayer; Renato J. Cintra (CoRR, 2017)

A Digital Hardware Fast Algorithm and FPGA-based Prototype for a Novel 16-point Approximate DCT for Image Compression Applications. - Fábio M. Bayer; Renato J. Cintra; Amila Edirisuriya; Arjuna Madanayake (CoRR, 2017)

Model selection criteria in beta regression with varying dispersion. - Fábio Mariano Bayer; Francisco Cribari-Neto (Commun. Stat. Simul. Comput., 2017)

Bootstrap Bartlett correction in inflated beta regression. - Laís H. Loose; Fábio Mariano Bayer; Tarciana Liberal Pereira (Commun. Stat. Simul. Comput., 2017)

Comments on 'Area and power efficient DCT architecture for image compression' by Dhandapani and Ramachandran. - Renato J. Cintra; Fábio M. Bayer (EURASIP J. Adv. Signal Process., 2017)

Fast Algorithms and Architectures for 8-Point DST-II/DST-VII Approximations. - Renato J. Cintra; Fábio M. Bayer; Arjuna Madanayake; Uma Sadhvi Potluri; Amila Edirisuriya (J. Circuits Syst. Comput., 2017)

Multiplierless 16-point DCT approximation for low-complexity image and video coding. - Thiago Lopes Trugillo da Silveira; Raíza S. Oliveira; Fábio M. Bayer; Renato J. Cintra; Arjuna Madanayake (Signal Image Video Process., 2017)

DCT approximations based on Chen's factorization. - C. J. Tablada; Thiago Lopes Trugillo da Silveira; Renato J. Cintra; Fábio M. Bayer (Signal Process. Image Commun., 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)

Low-Complexity Multidimensional DCT Approximations for High-Order Tensor Data Decorrelation. - Vítor de A. Coutinho; Renato J. Cintra; Fábio M. Bayer (IEEE Trans. Image Process., 2017)

Beta regression control chart for monitoring fractions and proportions. - Fábio M. Bayer; Catia Michele Tondolo; Fernanda Maria Müller (Comput. Ind. Eng., 2018)

Bootstrap-based inferential improvements in beta autoregressive moving average model. - Bruna Gregory Palm; Fábio M. Bayer (Commun. Stat. Simul. Comput., 2018)

Pruned Discrete Tchebichef Transform Approximation for Image Compression. - Vítor de A. Coutinho; Renato J. Cintra; Fábio M. Bayer; Paulo A. M. Oliveira; Raíza S. Oliveira; Arjuna Madanayake (Circuits Syst. Signal Process., 2018)

A Change Detection Algorithm for Sar Images Based on Logistic Regression. - Ricardo Dal Molin; Rafael A. S. Rosa; Fábio M. Bayer; Mats I. Pettersson; Renato B. Machado (IGARSS, 2019)

Inflated beta control chart for monitoring double bounded processes. - Luiz Medeiros de Araujo Lima-Filho; Tarciana Liberal Pereira; Tatiene C. Souza; Fábio Mariano Bayer (Comput. Ind. Eng., 2019)

Rayleigh Regression Model for Ground Type Detection in SAR Imagery. - Bruna Gregory Palm; Fábio M. Bayer; Renato J. Cintra; Mats I. Pettersson; Renato B. Machado (IEEE Geosci. Remote. Sens. Lett., 2019)

Low-complexity 8-point DCT approximation based on angle similarity for image and video coding. - Raíza S. Oliveira; Renato J. Cintra; Fábio M. Bayer; Thiago L. T. da Silveira; Arjuna Madanayake; André Leite (Multidimens. Syst. Signal Process., 2019)

An iterative wavelet threshold for signal denoising. - Fábio M. Bayer; Alice J. Kozakevicius; Renato J. Cintra (Signal Process., 2019)

Fast Radix-32 Approximate DFTs for 1024-Beam Digital RF Beamforming. - Arjuna Madanayake; Renato J. Cintra; Najath Akram; Viduneth Ariyarathna; Soumyajit Mandal; Vítor de A. Coutinho; Fábio M. Bayer; Diego F. G. Coelho; Theodore S. Rappaport (IEEE Access, 2020)

Modeling the Temporal Population Distribution of Ae. aegypti Mosquito Using Big Earth Observation Data. - Oladimeji Mudele; Fábio M. Bayer; Lucas F. R. Zanandrez; Álvaro E. Eiras; Paolo Gamba (IEEE Access, 2020)

Wavelength-Resolution SAR Ground Scene Prediction Based on Image Stack. - Bruna Gregory Palm; Dimas Irion Alves; Mats I. Pettersson; Viet Thuy Vu; Renato B. Machado; Renato J. Cintra; Fábio M. Bayer; Patrik B. G. Dammert; Hans Hellsten (Sensors, 2020)

A Multiparametric Class of Low-complexity Transforms for Image and Video Coding. - Diego Ramos Canterle; Thiago L. T. da Silveira; Fábio M. Bayer; Renato J. Cintra (Signal Process., 2020)

A Low-SWaP 16-Beam 2.4 GHz Digital Phased Array Receiver Using DFT Approximation. - Vítor de A. Coutinho; Viduneth Ariyarathna; Diego F. G. Coelho; Sravan Kumar Pulipati; Renato J. Cintra; Arjuna Madanayake; Fábio M. Bayer; Vassil S. Dimitrov (IEEE Trans. Aerosp. Electron. Syst., 2020)

A Novel Rayleigh Dynamical Model for Remote Sensing Data Interpretation. - Fábio M. Bayer; Débora M. Bayer; Andrea Marinoni; Paolo Gamba (IEEE Trans. Geosci. Remote. Sens., 2020)

Low-complexity three-dimensional discrete Hartley transform approximations for medical image compression. - Vítor de A. Coutinho; Renato J. Cintra; Fábio M. Bayer (Comput. Biol. Medicine, 2021)

Kumaraswamy control chart for monitoring double bounded environmental data. - Luiz Medeiros de Araujo Lima-Filho; Fábio Mariano Bayer (Commun. Stat. Simul. Comput., 2021)

Signal detection and inference based on the beta binomial autoregressive moving average model. - Bruna Gregory Palm; Fábio M. Bayer; Renato J. Cintra (Digit. Signal Process., 2021)

Control chart to monitor circular data. - Luiz M. A. Lima-Filho; Fábio Mariano Bayer; Augusto M. da Silva (Qual. Reliab. Eng. Int., 2021)

A 3-D Spatiotemporal Model for Remote Sensing Data Cubes. - Débora M. Bayer; Fábio M. Bayer; Paolo Gamba (IEEE Trans. Geosci. Remote. Sens., 2021)

Inflated Rayleigh Distribution for SAR Imagery Modeling. - Bruna Gregory Palm; Saleh Javadi; Fábio M. Bayer; Viet Thuy Vu; Mats I. Pettersson (IGARSS, 2022)

Autoregressive Model for Multi-Pass SAR Change Detection Based on Image Stacks. - Bruna Gregory Palm; Dimas Irion Alves; Viet Thuy Vu; Mats I. Pettersson; Fábio M. Bayer; Renato J. Cintra; Renato B. Machado; Patrik B. G. Dammert; Hans Hellsten (CoRR, 2022)

Towards a Low-SWaP 1024-beam Digital Array: A 32-beam Sub-system at 5.8 GHz. - Arjuna Madanayake; Viduneth Ariyarathna; Suresh Madishetty; Sravan Kumar Pulipati; Renato J. Cintra; Diego F. G. Coelho; Raíza Oliveira; Fábio M. Bayer; Leonid Belostotski; Soumyajit Mandal; Theodore S. Rappaport (CoRR, 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)

2-D Rayleigh autoregressive moving average model for SAR image modeling. - Bruna Gregory Palm; Fábio M. Bayer; Renato J. Cintra (Comput. Stat. Data Anal., 2022)

Low-complexity rounded KLT approximation for image compression. - Anabeth P. Radünz; Fábio M. Bayer; Renato J. Cintra (J. Real Time Image Process., 2022)

Improved Point Estimation for the Rayleigh Regression Model. - Bruna Gregory Palm; Fábio M. Bayer; Renato J. Cintra (IEEE Geosci. Remote. Sens. Lett., 2022)

Residual-based CUSUM beta regression control chart for monitoring double-bounded processes. - Cristine Rauber; Luiz M. A. Lima-Filho; Fábio M. Bayer (Qual. Reliab. Eng. Int., 2022)

A New Probability Distribution for SAR Image Modeling. - Murilo Sagrillo; Renata Rojas Guerra; Fábio M. Bayer; Renato B. Machado (Remote. Sens., 2022)

Data-independent low-complexity KLT approximations for image and video coding. - Anabeth P. Radünz; Thiago L. T. da Silveira; Fábio M. Bayer; Renato J. Cintra (Signal Process. Image Commun., 2022)

Radix-$N$ Algorithm for Computing $N^{2^{n}}$-Point DFT Approximations. - Luan Portella; Diego F. G. Coelho; Fábio M. Bayer; Arjuna Madanayake; Renato J. Cintra (IEEE Signal Process. Lett., 2022)

A Class of Low-Complexity DCT-Like Transforms for Image and Video Coding. - Thiago L. T. da Silveira; Diego Ramos Canterle; Diego F. G. Coelho; Vítor de A. Coutinho; Fábio M. Bayer; Renato J. Cintra (IEEE Trans. Circuits Syst. Video Technol., 2022)

Robust Rayleigh Regression Method for SAR Image Processing in Presence of Outliers. - Bruna Gregory Palm; Fábio M. Bayer; Renato B. Machado; Mats I. Pettersson; Viet Thuy Vu; Renato J. Cintra (IEEE Trans. Geosci. Remote. Sens., 2022)

A 3D Dynamical Hybrid Model: Coupling Statistical And Machine Learning Techniques To SAR Time Series Prediction. - Renata Rojas Guerra; Fábio M. Bayer; Paolo Gamba (IGARSS, 2023)

Low-complexity Multidimensional DCT Approximations. - Vítor de A. Coutinho; Renato J. Cintra; Fábio M. Bayer (CoRR, 2023)

The LA Distribution: An Approximation of the G0A Distribution for Amplitude SAR Image Modeling. - Murilo Sagrillo; Renata Rojas Guerra; Fábio M. Bayer; Renato B. Machado (IEEE Trans. Geosci. Remote. Sens., 2023)

A generalized control chart for anomaly detection in SAR imagery. - Murilo Sagrillo; Renata Rojas Guerra; Renato B. Machado; Fábio M. Bayer (Comput. Ind. Eng., 2023)

Extensions on Low-Complexity DCT Approximations for Larger Blocklengths Based on Minimal Angle Similarity. - Anabeth P. Radünz; Luan Portella; Raíza S. Oliveira; Fábio M. Bayer; Renato J. Cintra (J. Signal Process. Syst., 2023)

Inflated beta autoregressive moving average models. - Fábio M. Bayer; Guilherme Pumi; Tarciana Liberal Pereira; Tatiene C. Souza (Comput. Appl. Math., 2023)

Prediction intervals in the beta autoregressive moving average model. - Bruna Gregory Palm; Fábio M. Bayer; Renato J. Cintra (Commun. Stat. Simul. Comput., 2023)

The Chen Autoregressive Moving Average Model for Modeling Asymmetric Positive Continuous Time Series. - Renata F. Stone; Laís H. Loose; Moizés S. Melo; Fábio M. Bayer (Symmetry, 2023)

Zero-Inflated Rayleigh Dynamic Model for Non-Negative Signals. - Aline Armanini Stefanan; Bruna G. Palm; Fábio M. Bayer (IEEE Access, 2024)

Inflated Rayleigh Regression Model for High Dynamic Magnitude SAR Image Modeling. - Bruna G. Palm; Fábio M. Bayer; Saleh Javadi; Viet Thuy Vu; Mats I. Pettersson (IEEE Geosci. Remote. Sens. Lett., 2024)

The Rayleigh Generalized Autoregressive Score Model for SAR Data Interpretation. - Miguel Peña-Ramírez; Renata Rojas Guerra; Fábio M. Bayer (IEEE Geosci. Remote. Sens. Lett., 2024)

Fast data-independent KLT approximations based on integer functions. - Anabeth P. Radünz; Diego F. G. Coelho; Fábio M. Bayer; Renato J. Cintra; Arjuna Madanayake (Multim. Tools Appl., 2024)