Mateus Grellert

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 59

Top Topics

Motion Estimation

Interpolation Filter

Sum Of Absolute Differences

Top Venues

J. Real Time Image Process.

Publications

Eduardo Ferraz Lodi, Arthur Scarpatto, Ismael Seidel, Guilherme Corrêa, Mateus Grellert
Rate-Distortion and Complexity Analysis of Fast Video Encoders. LASCAS (2024)
Caibe A. Pereira, Rômulo C. R. Peixoto, Manuella P. Kaster, Mateus Grellert, Jônata Tyska Carvalho
Using Data Mining Techniques to Understand Patterns of Suicide and Reattempt Rates in Southern Brazil. BIOSTEC (2) (2024)
Luis Antonio Spader Simon, Lucas Soares, Brunno Abreu, Mateus Grellert
A Design Framework for Neural Network Architecture Exploration. LASCAS (2024)
André Beims Bräscher, Gabriela Furtado Da Silveira, Luiz Henrique Cancellier, Ismael Seidel, Mateus Grellert, José Luís Güntzel
A New Approach to Video Coding Leveraging Hybrid Coding and Video Frame Interpolation. SBCCI (2023)
Vanio Rodrigues Filho, Ismael Seidel, Nicole Citadin, Marcio Monteiro, Mateus Grellert, José Luís Güntzel
Low-Energy and Reduced-Area Hardware Architecture for the Versatile Video Coding FME. SBCCI (2023)
Fillipi Mangrich, João Gabriel Firta Foes, Guilherme Correa, Ismael Seidel, Mateus Grellert
Energy and Computing Assessment of Video Processing Kernels on CPU and FPGA platforms. SBCCI (2023)
Ícaro Siqueira, Guilherme Corrêa, Mateus Grellert
Complexity and Coding Efficiency Assessment of AOMedia Video 1. LASCAS (2023)
Daiane Freitas, Mateus Grellert, Cláudio Machado Diniz, Guilherme Corrêa
Multiversion Low-Power Hardware Accelerator for the AV1 Interpolation Filters. ISCAS (2023)
Gabriel Lima Jacinto, Cínthia Schneider, Alexandra L. Zimpeck, Mateus Grellert, Cristina Meinhardt
Fast and Low-Error Prediction of Logic Gate Cell Characterization. ICECS (2023)
Yuri Santos, Ricardo Giuliani, Vania Bogorny, Mateus Grellert, Jônata Tyska Carvalho
MAT-Tree: A Tree-Based Method for Multiple Aspect Trajectory Clustering. BRACIS (1) (2023)
Rafael da Silva, Mateus Grellert, Ricardo Reis
An Energy-Efficient Interpolation Unit Targeting VVC Encoders with Approximate Adder. SBCCI (2023)
Maria Luize Pinheiro, Luiz Cortinhas, Cesar Guerreiro Diniz, Raian Vargas Maretto, Mateus Grellert
Hypersaline Tidal Flats Detection Using Deep Learning Over 37 Years of Landsat Data. IGARSS (2023)
Guilherme Ocker Ribeiro, Mateus Grellert, Jônata Tyska Carvalho
Stimming Behavior Dataset - Unifying Stereotype Behavior Dataset in the Wild. CBMS (2023)
Guilherme O. Ribeiro, Alexandre Soli Soares, Jônata Tyska Carvalho, Mateus Grellert
Event Detection in Therapy Sessions for Children with Autism. BRACIS (2) (2022)
Brunno Abreu, Mateus Grellert, Sergio Bampi
A framework for designing power-efficient inference accelerators in tree-based learning applications. Eng. Appl. Artif. Intell. 109 (2022)
Brunno Alves Abreu, Guilherme Paim, Mateus Grellert, Sergio Bampi
C2PAx: Complexity-Aware Constant Parameter Approximation for Energy-Efficient Tree-Based Machine Learning Accelerators. IEEE Trans. Circuits Syst. I Regul. Pap. 69 (7) (2022)
Gabriel Lima Jacinto, Lucas Yuki Imamura, Mateus Grellert, Cristina Meinhardt
Exploring Machine Learning for Electrical Behavior Prediction: The CMOS Inverter Case Study. SBCCI (2022)
Daiane Freitas, Bruna Nagai, Mateus Grellert, Cláudio Machado Diniz, Guilherme Corrêa
High-Throughput Multifilter VLSI Design for the AV1 Fractional Motion Estimation. SBCCI (2022)
Pedro Aquino Silva, Mateus Grellert, Cristina Meinhardt
Exploring Approximate Comparator Circuits on Power Efficient Design of Decision Trees. VLSI-SoC (2022)
Matheus Lindino, Bruno Zatt, Mateus Grellert, Guilherme Corrêa
Low-Complexity Multi-Type Tree Partitioning for Versatile Video Coding Based on Machine Learning. ICIP (2022)
Marcio Monteiro, Ismael Seidel, Mateus Grellert, José Luís Güntzel, Leonardo Bandeira Soares, Cristina Meinhardt
Exploring the Impacts of Multiple Kernel Sizes of Gaussian Filters Combined to Approximate Computing in Canny Edge Detection. LASCAS (2022)
Pedro Silva, Mateus Grellert, Cristina Meinhardt
Approximation Workflow for Energy-Efficient Comparators in Decision Tree Applications. VLSI-SoC (2022)
Brunno A. Abreu, Guilherme Paim, Jorge Castro-Godínez, Mateus Grellert, Sergio Bampi
On the Netlist Gate-level Pruning for Tree-based Machine Learning Accelerators. LASCAS (2022)
Luiz Henrique Cancellier, Mateus Grellert, José Luís Güntzel, Luís Alberto da Silva Cruz
Autoencoder Model Exploration for Multi-Layer Video Compression. EUVIP (2022)
Mateus Grellert, Luís Alberto da Silva Cruz, Bruno Zatt, Sergio Bampi
Coding mode decision algorithm for fast HEVC transrating using heuristics and machine learning. J. Real Time Image Process. 18 (6) (2021)
Ícaro Siqueira, Guilherme Corrêa, Mateus Grellert
Complexity and Coding Efficiency Assessment of the Versatile Video Coding Standard. ISCAS (2021)
Marcio Monteiro, Pedro Aquino Silva, Ismael Seidel, Mateus Grellert, Leonardo Bandeira Soares, José Luís Güntzel, Cristina Meinhardt
Design of Energy-Efficient Gaussian Filters by Combining Refactoring and Approximate Adders. ISCAS (2021)
Ismael Seidel, Vanio Rodrigues Filho, Mateus Grellert, Luciano Volcan Agostini, José Luís Güntzel
SAD or SATD? How the Distortion Metric Impacts a Fractional Motion Estimation VLSI Architecture. MMSP (2021)
Vanio Rodrigues Filho, Marcio Monteiro, Ismael Seidel, Mateus Grellert, José Luís Güntzel
Hardware-Friendly Search Patterns for the Versatile Video Coding Fractional Motion Estimation. MMSP (2021)
João Dick, Brunno Abreu, Mateus Grellert, Sergio Bampi
Quality and Complexity Assessment of Learning-Based Image Compression Solutions. ICIP (2021)
Shubham Rai, Walter Lau Neto, Yukio Miyasaka, Xinpei Zhang, Mingfei Yu, Qingyang Yi, Masahiro Fujita, Guilherme B. Manske, Matheus F. Pontes, Leomar S. da Rosa, Marilton S. de Aguiar, Paulo F. Butzen, Po-Chun Chien, Yu-Shan Huang, Hoa-Ren Wang, Jie-Hong R. Jiang, Jiaqi Gu, Zheng Zhao, Zixuan Jiang, David Z. Pan, Brunno A. Abreu, Isac de Souza Campos, Augusto Andre Souza Berndt, Cristina Meinhardt, Jonata T. Carvalho, Mateus Grellert, Sergio Bampi, Aditya Lohana, Akash Kumar, Wei Zeng, Azadeh Davoodi, Rasit Onur Topaloglu, Yuan Zhou, Jordan Dotzel, Yichi Zhang, Hanyu Wang, Zhiru Zhang, Valerio Tenace, Pierre-Emmanuel Gaillardon, Alan Mishchenko, Satrajit Chatterjee
Logic Synthesis Meets Machine Learning: Trading Exactness for Generalization. DATE (2021)
João Dick, Brunno Abreu, Mateus Grellert, Sergio Bampi
Quality and Complexity Assessment of Learning-Based Image Compression Solutions. CoRR (2021)
Brunno A. Abreu, Augusto Andre Souza Berndt, Isac de Souza Campos, Cristina Meinhardt, Jonata T. Carvalho, Mateus Grellert, Sergio Bampi
Fast Logic Optimization Using Decision Trees. ISCAS (2021)
Gabriel B. Sant'Anna, Luiz Henrique Cancellier, Ismael Seidel, Mateus Grellert, José Luís Güntzel
Relying on a Rate Constraint to Reduce Motion Estimation Complexity. ICASSP (2021)
Vanio Rodrigues Filho, Marcio Monteiro, Ismael Seidel, Mateus Grellert, José Luís Güntzel
Standalone Rate-Distortion FME Architecture. SBCCI (2020)
Brunno A. Abreu, Mateus Grellert, Sergio Bampi
VLSI Design of Tree-Based Inference for Low-Power Learning Applications. ISCAS (2020)
Daiane Freitas, Rafael da Silva, Ícaro Siqueira, Cláudio Machado Diniz, Ricardo A. L. Reis, Mateus Grellert
Hardware Architecture for the Regular Interpolation Filter of the AV1 Video Coding Standard. EUSIPCO (2020)
Guilherme Paim, Gustavo M. Santana, Brunno A. Abreu, Leandro M. G. Rocha, Mateus Grellert, Eduardo A. C. da Costa, Sergio Bampi
Exploring high-order adder compressors for power reduction in sum of absolute differences architectures for real-time UHD video encoding. J. Real Time Image Process. 17 (5) (2020)
Shubham Rai, Walter Lau Neto, Yukio Miyasaka, Xinpei Zhang, Mingfei Yu, Qingyang Yi, Masahiro Fujita, Guilherme B. Manske, Matheus F. Pontes, Leomar S. da Rosa Jr., Marilton S. de Aguiar, Paulo F. Butzen, Po-Chun Chien, Yu-Shan Huang, Hoa-Ren Wang, Jie-Hong R. Jiang, Jiaqi Gu, Zheng Zhao, Zixuan Jiang, David Z. Pan, Brunno A. Abreu, Isac de Souza Campos, Augusto Andre Souza Berndt, Cristina Meinhardt, Jonata T. Carvalho, Mateus Grellert, Sergio Bampi, Aditya Lohana, Akash Kumar, Wei Zeng, Azadeh Davoodi, Rasit Onur Topaloglu, Yuan Zhou, Jordan Dotzel, Yichi Zhang, Hanyu Wang, Zhiru Zhang, Valerio Tenace, Pierre-Emmanuel Gaillardon, Alan Mishchenko, Satrajit Chatterjee
Logic Synthesis Meets Machine Learning: Trading Exactness for Generalization. CoRR (2020)
Ícaro Siqueira, Guilherme Corrêa, Mateus Grellert
Rate-Distortion and Complexity Comparison of HEVC and VVC Video Encoders. LASCAS (2020)
Thiago Bubolz, Mateus Grellert, Bruno Zatt, Guilherme Corrêa
Coding Tree Early Termination for Fast HEVC Transrating Based on Random Forests. ICASSP (2019)
Renan Soares de Andrades, Mateus Grellert, Mateus Beck Fonseca
Hyperparameter Tuning and its Effects on Cardiac Arrhythmia Prediction. BRACIS (2019)
Mateus Grellert, Bruno Zatt, Sergio Bampi, Luís Alberto da Silva Cruz
Fast Coding Unit Partition Decision for HEVC Using Support Vector Machines. IEEE Trans. Circuits Syst. Video Technol. 29 (6) (2019)
Rafael da Silva, Ícaro Siqueira, Mateus Grellert
Approximate interpolation filters for the fractional motion estimation in HEVC encoders and their VLSI design. SBCCI (2019)
Brunno Abreu, Mateus Grellert, Guilherme Paim, Thomas V. Fontanari, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
Exploring Motion Vector Cost with Partial Distortion Elimination in Sum of Absolute Differences for HEVC Integer Motion Estimation. NEWCAS (2019)
Eduarda Monteiro, Mateus Grellert, Bruno Zatt, Sergio Bampi
Energy-aware cache hierarchy assessment targeting HEVC encoder execution. J. Real Time Image Process. 16 (5) (2019)
Thiago Luiz Alves Bubolz, Ruhan A. Conceição, Mateus Grellert, Luciano Agostini, Bruno Zatt, Guilherme Corrêa
Quality and Energy-Aware HEVC Transrating Based on Machine Learning. IEEE Trans. Circuits Syst. I Regul. Pap. (6) (2019)
Thiago Bubolz, Bruno Zatt, Guilherme Corrêa, Mateus Grellert
Evaluation of machine learning algorithms for fast video transcoding in streaming services. WebMedia (2019)
Thiago Bubolz, Ruhan A. Conceição, Mateus Grellert, Bruno Zatt, Luciano Volcan Agostini, Guilherme Corrêa
Fast and energy-efficient HEVC transrating based on frame partitioning inheritance. LASCAS (2018)
Mateus Grellert, Sergio Bampi, Guilherme Corrêa, Bruno Zatt, Luís Alberto da Silva Cruz
Learning-Based Complexity Reduction and Scaling for HEVC Encoders. ICASSP (2018)
Brunno Abreu, Gustavo M. Santana, Mateus Grellert, Guilherme Paim, Leandro M. G. Rocha, Eduardo A. C. da Costa, Sergio Bampi
Exploiting Partial Distortion Elimination in the Sum of Absolute Differences for Energy-Efficient HEVC Integer Motion Estimation. SBCCI (2018)
Mateus Grellert, Tiago J. L. Oliveira, Carlos Rafael Duarte, Luís Alberto da Silva Cruz
Fast HEVC Transrating using Random Forests. VCIP (2018)
Bianca Silveira, Brunno Abreu, Guilherme Paim, Mateus Grellert, Rafael S. Ferreira, Cláudio Machado Diniz, Eduardo Costa, Sergio Bampi
Using adder and subtractor compressors to sum of absolute transformed differences architecture for low-power video encoding. ICECS (2017)
Bianca Silveira, Guilherme Paim, Brunno Abreu, Mateus Grellert, Cláudio Machado Diniz, Eduardo A. C. da Costa, Sergio Bampi
Power-Efficient Sum of Absolute Differences Hardware Architecture Using Adder Compressors for Integer Motion Estimation Design. IEEE Trans. Circuits Syst. I Regul. Pap. (12) (2017)
Mateus Grellert, Bruno Zatt, Muhammad Shafique, Sergio Bampi, Jörg Henkel
Complexity control of HEVC encoders targeting real-time constraints. J. Real Time Image Process. 13 (1) (2017)
Brunno Abreu, Guilherme Paim, Mateus Grellert, Bianca Silveira, Cláudio Machado Diniz, Eduardo Costa, Sergio Bampi
Exploiting absolute arithmetic for power-efficient sum of absolute differences. ICECS (2017)
Eduarda Monteiro, Mateus Grellert, Sergio Bampi, Bruno Zatt
Energy-aware cache assessment of HEVC decoding. ISCAS (2016)
Mateus Grellert, Sergio Bampi, Bruno Zatt
Complexity-scalable HEVC encoding. PCS (2016)
Eduarda Monteiro, Mateus Grellert, Sergio Bampi, Bruno Zatt
Rate-distortion and energy performance of HEVC and H.264/AVC encoders: A comparative analysis. ISCAS (2015)
Eduarda Monteiro, Mateus Grellert, Bruno Zatt, Sergio Bampi
Rate-distortion and energy performance of HEVC video encoders. PATMOS (2014)
Mateus Grellert, Muhammad Shafique, Muhammad Usman Karim Khan, Luciano Volcan Agostini, Júlio C. B. de Mattos, Jörg Henkel
An adaptive workload management scheme for HEVC encoding. ICIP (2013)
Marcelo Schiavon Porto, Cassio Cristani, Pargles Dall'Oglio, Mateus Grellert, Júlio C. B. de Mattos, Sergio Bampi, Luciano Volcan Agostini
Iterative random search: a new local minima resistant algorithm for motion estimation in high-definition videos. Multim. Tools Appl. 63 (1) (2013)
Muhammad Usman Karim Khan, Muhammad Shafique, Mateus Grellert, Jörg Henkel
Hardware-software collaborative complexity reduction scheme for the emerging HEVC intra encoder. DATE (2013)
Felipe Sampaio, Sergio Bampi, Mateus Grellert, Luciano Volcan Agostini, Júlio C. B. de Mattos
Motion Vectors Merging: Low Complexity Prediction Unit Decision Heuristic for the Inter-prediction of HEVC Encoders. ICME (2012)
Mateus Grellert, Felipe Sampaio, Júlio C. B. de Mattos, Luciano Volcan Agostini
A multilevel data reuse scheme for Motion Estimation and its VLSI design. ISCAS (2011)
Mateus Grellert, Felipe Sampaio, Bruno Hecktheuer, Júlio C. B. de Mattos, Luciano Volcan Agostini
Memory-aware multiple reference frame motion estimation for the H.264/AVC standard. ICECS (2010)