Vladimir Afonso

According to our database, Vladimir Afonso authored at least 23 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

An UHD 4K@120fps Hardware for the VVC Prediction Refinement with Optical Flow.

Murilo R. Perleberg, Marcello M. Muñoz, Denis Maass, Vladimir Afonso, Luciano Agostini, Marcelo Schiavon Porto

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

2022

Quality-power configurable flexible coding order hardware design for real-time 3D-HEVC intra-frame prediction.

Murilo R. Perleberg, Vladimir Afonso, Vinicius A. Borges, Bruno Zatt, Luciano Volcan Agostini, Marcelo Schiavon Porto

J. Real Time Image Process., 2022

2021

Fast and energy-efficient approximate motion estimation architecture for real-time 4 K UHD processing.

Roger Endrigo Carvalho Porto, Murilo R. Perleberg, Vladimir Afonso, Bruno Zatt, Nuno Roma, Luciano Agostini, Marcelo Schiavon Porto

J. Real Time Image Process., 2021

2020

6WR: A Hardware Friendly 3D-HEVC DMM-1 Algorithm and its Energy-Aware and High-Throughput Design.

Murilo R. Perleberg, Vinicius Ruela Pereira Borges, Vladimir Afonso, Daniel Palomino, Luciano Agostini, Marcelo Schiavon Porto

IEEE Trans. Circuits Syst. II Express Briefs, 2020

Complexity and compression efficiency assessment of 3D-HEVC encoder.

Mário Saldanha, Ruhan A. Conceição, Vladimir Afonso, Giovanni Avila, Altamiro Amadeu Susin, Marcelo Schiavon Porto, Bruno Zatt, Guilherme Corrêa, Luciano Agostini

Multim. Tools Appl., 2020

High-Throughput Hardware for 3D-HEVC Depth-Map Intra Prediction.

Mariana Ucker, Vladimir Afonso, Mário Saldanha, Luan Audibert, Ruhan A. Conceição, Altamiro Amadeu Susin, Marcelo Schiavon Porto, Bruno Zatt, Luciano Agostini

IEEE Des. Test, 2020

High-Throughput Hardware Design for 3D-HEVC Disparity Estimation.

Murilo R. Perleberg, Altamiro Amadeu Susin, Vladimir Afonso, Luciano Agostini, Bruno Zatt, Marcelo Schiavon Porto, Ruhan A. Conceição

IEEE Des. Test, 2020

A Hardware Design for 3D-HEVC Depth Intra Skip with Synthesized View Distortion Change.

Vinicius Ruela Pereira Borges, Murilo R. Perleberg, Vladimir Afonso, Marcelo Schiavon Porto, Luciano Agostini

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

A Low-Complexity Algorithm and Its Low-Power and High-Throughput Architecture for 3D-HEVC DMM-1 Encoding Tool.

Vinicius Ruela Pereira Borges, Murilo R. Perleberg, Vladimir Afonso, Marcelo Schiavon Porto, Luciano Agostini

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

2019

Energy-Aware Motion and Disparity Estimation System for 3D-HEVC With Run-Time Adaptive Memory Hierarchy.

Vladimir Afonso, Ruhan A. Conceição, Mário Saldanha, Luciano A. Braatz, Murilo R. Perleberg, Guilherme Corrêa, Marcelo Schiavon Porto, Luciano Agostini, Bruno Zatt, Altamiro Amadeu Susin

IEEE Trans. Circuits Syst. Video Technol., 2019

2018

Low-Power and High-Throughput Architecture for 3D-HEVC Depth Modeling Mode 4.

Mariana Ucker, Vladimir Afonso, Luan Audibert, Altamiro Amadeu Susin, Bruno Zatt, Marcelo Schiavon Porto, Luciano Volcan Agostini

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

A Power-Efficient and High-Throughput Hardware Design for 3D-HEVC Disparity Estimation.

Murilo R. Perleberg, Vladimir Afonso, Ruhan A. Conceição, Altamiro Amadeu Susin, Luciano Volcan Agostini, Bruno Zatt, Marcelo Schiavon Porto

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

ASIC power-estimation accuracy evaluation: A case study using video-coding architectures.

Murilo R. Perleberg, Jones W. Goebel, Mateus S. Melo, Vladimir Afonso, Luciano Volcan Agostini, Bruno Zatt, Marcelo Schiavon Porto

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

Hardware-Friendly Unidirectional Disparity-Search Algorithm for 3D-HEVC.

Vladimir Afonso, Altamiro Amadeu Susin, Murilo R. Perleberg, Ruhan A. Conceição, Guilherme Corrêa, Luciano Volcan Agostini, Bruno Zatt, Marcelo Schiavon Porto

Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

2017

Low-power and high-throughput hardware design for the 3D-HEVC depth intra skip.

Vladimir Afonso, Altamiro Amadeu Susin, Luan Audibert, Mário Saldanha, Ruhan A. Conceição, Marcelo Schiavon Porto, Bruno Zatt, Luciano Volcan Agostini

Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

2016

An efficient sub-sample interpolator hardware for VP9-10 standards.

Guilherme Paim, Wagner Penny, Jones Goebel, Vladimir Afonso, Altamiro Amadeu Susin, Marcelo Schiavon Porto, Bruno Zatt, Luciano Volcan Agostini

Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

2015

Memory-Aware and High-Throughput Hardware Design for the HEVC Fractional Motion Estimation.

Vladimir Afonso, Henrique Maich, Luan Audibert, Bruno Zatt, Marcelo Schiavon Porto, Luciano Volcan Agostini

Proceedings of the 28th Symposium on Integrated Circuits and Systems Design, 2015

A multi-standard interpolation filter for motion compensated prediction on high definition videos.

Henrique Maich, Guilherme Paim, Vladimir Afonso, Luciano Volcan Agostini, Bruno Zatt, Marcelo Schiavon Porto

Proceedings of the IEEE 6th Latin American Symposium on Circuits & Systems, 2015

A multi-standard interpolation hardware solution for H.264 and HEVC.

Henrique Maich, Guilherme Paim, Vladimir Afonso, Luciano Volcan Agostini, Bruno Zatt, Marcelo Schiavon Porto

Proceedings of the 2015 IEEE International Conference on Image Processing, 2015

2014

HEVC Fractional Motion Estimation complexity reduction for real-time applications.

Henrique Maich, Vladimir Afonso, Bruno Zatt, Luciano Volcan Agostini, Marcelo Schiavon Porto

Proceedings of the IEEE 5th Latin American Symposium on Circuits and Systems, 2014

2013

Low cost and high throughput FME interpolation for the HEVC emerging video coding standard.

Vladimir Afonso, Henrique Maich, Luciano Agostini, Denis Franco

Proceedings of the 4th IEEE Latin American Symposium on Circuits and Systems, 2013

High throughput hardware design for the HEVC Fractional Motion Estimation Interpolation Unit.

Henrique Maich, Vladimir Afonso, Denis Franco, Bruno Zatt, Marcelo Schiavon Porto, Luciano Volcan Agostini

Proceedings of the 20th IEEE International Conference on Electronics, 2013

Simplified HEVC FME Interpolation Unit Targeting a Low Cost and High Throughput Hardware Design.

Vladimir Afonso, Henrique Maich, Luciano Volcan Agostini, Denis Franco

Proceedings of the 2013 Data Compression Conference, 2013