Mateus Grellert

Proceedings of the 37th SBC/SBMicro/IEEE Symposium on Integrated Circuits and Systems Design, 2024

Computationally-Efficient Neural Image Compression Using Asymmetric Autoencoders.

[BibT_eX]

[DOI]

Leonardo Augusto

Thiago L. T. da Silveira

Luis Antonio Spader Simon

Proceedings of the 37th SBC/SBMicro/IEEE Symposium on Integrated Circuits and Systems Design, 2024

A Design Framework for Neural Network Architecture Exploration.

[BibT_eX]

[DOI]

Lucas Soares

Brunno Abreu

Proceedings of the 15th IEEE Latin America Symposium on Circuits and Systems, 2024

Rate-Distortion and Complexity Analysis of Fast Video Encoders.

[BibT_eX]

[DOI]

Proceedings of the 15th IEEE Latin America Symposium on Circuits and Systems, 2024

Energy-Efficient Design of Approximate VVC Interpolation Filters Units.

[BibT_eX]

[DOI]

Ricardo Reis

Proceedings of the IEEE Computer Society Annual Symposium on VLSI, 2024

Using Data Mining Techniques to Understand Patterns of Suicide and Reattempt Rates in Southern Brazil.

[BibT_eX]

[DOI]

Proceedings of the 17th International Joint Conference on Biomedical Engineering Systems and Technologies, 2024

2023

An Energy-Efficient Interpolation Unit Targeting VVC Encoders with Approximate Adder.

[BibT_eX]

[DOI]

Ricardo Reis

Proceedings of the 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, 2023

Energy and Computing Assessment of Video Processing Kernels on CPU and FPGA platforms.

[BibT_eX]

[DOI]

Fillipi Mangrich

João Gabriel Firta Foes

Guilherme Correa

Proceedings of the 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, 2023

Low-Energy and Reduced-Area Hardware Architecture for the Versatile Video Coding FME.

[BibT_eX]

[DOI]

Gabriela Furtado Da Silveira

Proceedings of the 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, 2023

A New Approach to Video Coding Leveraging Hybrid Coding and Video Frame Interpolation.

[BibT_eX]

[DOI]

André Beims Bräscher

Luiz Henrique Cancellier

Proceedings of the 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, 2023

Complexity and Coding Efficiency Assessment of AOMedia Video 1.

[BibT_eX]

[DOI]

Proceedings of the 14th IEEE Latin America Symposium on Circuits and System, 2023

Multiversion Low-Power Hardware Accelerator for the AV1 Interpolation Filters.

[BibT_eX]

[DOI]

Daiane Freitas

Proceedings of the IEEE International Symposium on Circuits and Systems, 2023

Hypersaline Tidal Flats Detection Using Deep Learning Over 37 Years of Landsat Data.

[BibT_eX]

[DOI]

Maria Luize Pinheiro

Luiz Cortinhas

Cesar Guerreiro Diniz

Raian Vargas Maretto

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Fast and Low-Error Prediction of Logic Gate Cell Characterization.

[BibT_eX]

[DOI]

Proceedings of the 30th IEEE International Conference on Electronics, Circuits and Systems, 2023

Stimming Behavior Dataset - Unifying Stereotype Behavior Dataset in the Wild.

[BibT_eX]

[DOI]

Guilherme Ocker Ribeiro

Proceedings of the 36th IEEE International Symposium on Computer-Based Medical Systems, 2023

MAT-Tree: A Tree-Based Method for Multiple Aspect Trajectory Clustering.

[BibT_eX]

[DOI]

Proceedings of the Intelligent Systems - 12th Brazilian Conference, 2023

2022

C2PAx: Complexity-Aware Constant Parameter Approximation for Energy-Efficient Tree-Based Machine Learning Accelerators.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. I Regul. Pap., 2022

A framework for designing power-efficient inference accelerators in tree-based learning applications.

[BibT_eX]

[DOI]

Brunno Abreu

Eng. Appl. Artif. Intell., 2022

Approximation Workflow for Energy-Efficient Comparators in Decision Tree Applications.

[BibT_eX]

[DOI]

Pedro Aquino Silva

Proceedings of the 30th IFIP/IEEE 30th International Conference on Very Large Scale Integration, 2022

Exploring Approximate Comparator Circuits on Power Efficient Design of Decision Trees.

[BibT_eX]

[DOI]

Pedro Aquino Silva

Proceedings of the 30th IFIP/IEEE 30th International Conference on Very Large Scale Integration, 2022

Exploring Machine Learning for Electrical Behavior Prediction: The CMOS Inverter Case Study.

[BibT_eX]

[DOI]

Proceedings of the 35th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, 2022

High-Throughput Multifilter VLSI Design for the AV1 Fractional Motion Estimation.

[BibT_eX]

[DOI]

Daiane Freitas

Bruna Nagai

Proceedings of the 35th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design, 2022

Exploring the Impacts of Multiple Kernel Sizes of Gaussian Filters Combined to Approximate Computing in Canny Edge Detection.

[BibT_eX]

[DOI]

Leonardo Bandeira Soares

Proceedings of the 13th IEEE Latin America Symposium on Circuits and System, 2022

On the Netlist Gate-level Pruning for Tree-based Machine Learning Accelerators.

[BibT_eX]

[DOI]

Proceedings of the 13th IEEE Latin America Symposium on Circuits and System, 2022

Low-Complexity Multi-Type Tree Partitioning for Versatile Video Coding Based on Machine Learning.

[BibT_eX]

[DOI]

Proceedings of the 2022 IEEE International Conference on Image Processing, 2022

Autoencoder Model Exploration for Multi-Layer Video Compression.

[BibT_eX]

[DOI]

Luiz Henrique Cancellier

Proceedings of the 10th European Workshop on Visual Information Processing, 2022

Event Detection in Therapy Sessions for Children with Autism.

[BibT_eX]

[DOI]

Guilherme Ocker Ribeiro

Alexandre Soli Soares

Proceedings of the Intelligent Systems - 11th Brazilian Conference, 2022

2021

Coding mode decision algorithm for fast HEVC transrating using heuristics and machine learning.

[BibT_eX]

[DOI]

Bruno Zatt

J. Real Time Image Process., 2021

SAD or SATD? How the Distortion Metric Impacts a Fractional Motion Estimation VLSI Architecture.

[BibT_eX]

[DOI]

Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

Hardware-Friendly Search Patterns for the Versatile Video Coding Fractional Motion Estimation.

[BibT_eX]

[DOI]

Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021

Complexity and Coding Efficiency Assessment of the Versatile Video Coding Standard.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

Design of Energy-Efficient Gaussian Filters by Combining Refactoring and Approximate Adders.

[BibT_eX]

[DOI]

Leonardo Bandeira Soares

Augusto Andre Souza Berndt

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

Fast Logic Optimization Using Decision Trees.

[BibT_eX]

[DOI]

Brunno A. Abreu

Isac de Souza Campos

Proceedings of the IEEE International Symposium on Circuits and Systems, 2021

Quality and Complexity Assessment of Learning-Based Image Compression Solutions.

[BibT_eX]

[DOI]

Proceedings of the 2021 IEEE International Conference on Image Processing, 2021

Relying on a Rate Constraint to Reduce Motion Estimation Complexity.

[BibT_eX]

[DOI]

Gabriel B. Sant'Anna

Luiz Henrique Cancellier

Proceedings of the IEEE International Conference on Acoustics, 2021

Logic Synthesis Meets Machine Learning: Trading Exactness for Generalization.

[BibT_eX]

[DOI]

Proceedings of the Design, Automation & Test in Europe Conference & Exhibition, 2021

2020

Exploring high-order adder compressors for power reduction in sum of absolute differences architectures for real-time UHD video encoding.

[BibT_eX]

[DOI]

J. Real Time Image Process., 2020

Standalone Rate-Distortion FME Architecture.

[BibT_eX]

[DOI]

Proceedings of the 33rd Symposium on Integrated Circuits and Systems Design, 2020

Rate-Distortion and Complexity Comparison of HEVC and VVC Video Encoders.

[BibT_eX]

[DOI]

Proceedings of the 11th IEEE Latin American Symposium on Circuits & Systems, 2020

VLSI Design of Tree-Based Inference for Low-Power Learning Applications.

[BibT_eX]

[DOI]

Brunno A. Abreu

Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Hardware Architecture for the Regular Interpolation Filter of the AV1 Video Coding Standard.

[BibT_eX]

[DOI]

Daiane Freitas

Ricardo A. L. Reis

Proceedings of the 28th European Signal Processing Conference, 2020

2019

Fast Coding Unit Partition Decision for HEVC Using Support Vector Machines.

[BibT_eX]

[DOI]

Bruno Zatt

IEEE Trans. Circuits Syst. Video Technol., 2019

Quality and Energy-Aware HEVC Transrating Based on Machine Learning.

[BibT_eX]

[DOI]

Thiago Luiz Alves Bubolz

IEEE Trans. Circuits Syst. I Regul. Pap., 2019

Energy-aware cache hierarchy assessment targeting HEVC encoder execution.

[BibT_eX]

[DOI]

J. Real Time Image Process., 2019

Evaluation of machine learning algorithms for fast video transcoding in streaming services.

[BibT_eX]

[DOI]

Proceedings of the 25th Brazillian Symposium on Multimedia and the Web, 2019

Approximate interpolation filters for the fractional motion estimation in HEVC encoders and their VLSI design.

[BibT_eX]

[DOI]

Proceedings of the 32nd Symposium on Integrated Circuits and Systems Design, 2019

Exploring Motion Vector Cost with Partial Distortion Elimination in Sum of Absolute Differences for HEVC Integer Motion Estimation.

[BibT_eX]

[DOI]

Proceedings of the 17th IEEE International New Circuits and Systems Conference, 2019

Coding Tree Early Termination for Fast HEVC Transrating Based on Random Forests.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2019

Hyperparameter Tuning and its Effects on Cardiac Arrhythmia Prediction.

[BibT_eX]

[DOI]

Renan Soares de Andrades

Mateus Beck Fonseca

Proceedings of the 8th Brazilian Conference on Intelligent Systems, 2019

2018

Fast HEVC Transrating using Random Forests.

[BibT_eX]

[DOI]

Tiago J. L. Oliveira

Carlos Rafael Duarte

Proceedings of the IEEE Visual Communications and Image Processing, 2018

Exploiting Partial Distortion Elimination in the Sum of Absolute Differences for Energy-Efficient HEVC Integer Motion Estimation.

[BibT_eX]

[DOI]

Proceedings of the 31st Symposium on Integrated Circuits and Systems Design, 2018

Fast and energy-efficient HEVC transrating based on frame partitioning inheritance.

[BibT_eX]

[DOI]

Proceedings of the 9th IEEE Latin American Symposium on Circuits & Systems, 2018

Learning-Based Complexity Reduction and Scaling for HEVC Encoders.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017

Power-Efficient Sum of Absolute Differences Hardware Architecture Using Adder Compressors for Integer Motion Estimation Design.

[BibT_eX]

[DOI]

IEEE Trans. Circuits Syst. I Regul. Pap., 2017

Complexity control of HEVC encoders targeting real-time constraints.

[BibT_eX]

[DOI]

J. Real Time Image Process., 2017

Using adder and subtractor compressors to sum of absolute transformed differences architecture for low-power video encoding.

[BibT_eX]

[DOI]

Eduardo Costa

Proceedings of the 24th IEEE International Conference on Electronics, Circuits and Systems, 2017

Exploiting absolute arithmetic for power-efficient sum of absolute differences.

[BibT_eX]

[DOI]

Eduardo Costa

Proceedings of the 24th IEEE International Conference on Electronics, Circuits and Systems, 2017

2016

Complexity-scalable HEVC encoding.

[BibT_eX]

[DOI]

Bruno Zatt

Proceedings of the 2016 Picture Coding Symposium, 2016

Energy-aware cache assessment of HEVC decoding.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

2015

Rate-distortion and energy performance of HEVC and H.264/AVC encoders: A comparative analysis.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

2014

Rate-distortion and energy performance of HEVC video encoders.

[BibT_eX]

[DOI]

Proceedings of the 24th International Workshop on Power and Timing Modeling, 2014

2013

Iterative random search: a new local minima resistant algorithm for motion estimation in high-definition videos.

[BibT_eX]

[DOI]

Marcelo Schiavon Porto

Cassio Cristani

Pargles Dall'Oglio

Multim. Tools Appl., 2013

An adaptive workload management scheme for HEVC encoding.

[BibT_eX]

[DOI]

Muhammad Usman Karim Khan

Muhammad Shafique

Muhammad Usman Karim Khan

Jörg Henkel

Proceedings of the IEEE International Conference on Image Processing, 2013

Hardware-software collaborative complexity reduction scheme for the emerging HEVC intra encoder.

[BibT_eX]

[DOI]

Muhammad Shafique

Jörg Henkel

Proceedings of the Design, Automation and Test in Europe, 2013

2012

Motion Vectors Merging: Low Complexity Prediction Unit Decision Heuristic for the Inter-prediction of HEVC Encoders.

[BibT_eX]

[DOI]

Felipe Sampaio

Proceedings of the 2012 IEEE International Conference on Multimedia and Expo, 2012

2011

A multilevel data reuse scheme for Motion Estimation and its VLSI design.

[BibT_eX]

[DOI]

Felipe Sampaio

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2011), 2011

2010

Memory-aware multiple reference frame motion estimation for the H.264/AVC standard.

[BibT_eX]

[DOI]

Felipe Sampaio

Bruno Hecktheuer