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Marcelo Porto

federal university of pelotas
H-index:15
Citation Count:1,264
Views:0

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Module-wise post-training quantization for a real-time neural video codec: A DCVC-RT case study

模块级后训练量化在实时神经视频编解码器中的应用：DCVC-RT案例分析

SIGNAL PROCESSING-IMAGE COMMUNICATION
IF2.7
2026-10-080
OA
Ruhan Conceição; Wen-Hsiao Peng; Marcelo Porto; Luciano Agostini
DM-FIFS: A Dual-Model Machine-Learning Method for Fast Interpolation Filter Search in AV1 Encoding

DM-FIFS：一种用于AV1编码中快速插值滤波器搜索的双模型机器学习方法

ieee transactions on circuits and systems i: regular papers
IF0
2025-10-310
PRE
William Kolodziejski; Leonardo Braga; Marcelo Rezende; Marcelo Porto; Luciano Agostini
Efficiency and complexity analysis of video-based and geometry-based point cloud encoders

基于视频和基于几何的点云编码器的效率与复杂度分析

JOURNAL OF REAL-TIME IMAGE PROCESSING
IF3
2025-05-190
PRE
Santos, Cristiano; Rehbein, Gustavo; Costa, Eduardo; Correa, Guilherme; Porto, Marcelo
Adaptive complexity control for AV1 video encoder using machine learning
JOURNAL OF REAL-TIME IMAGE PROCESSING
IF3
2024-05-190
PRE
Bender, Isis; Rehbein, Gustavo; Correa, Guilherme; Agostini, Luciano; Porto, Marcelo
Memory-Centered Motion Estimation System With CTB-Based Full-Splitting Algorithm
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
IF10.9
2024-05-010
PRE
Perleberg, Murilo R.; Afonso, Vladimir; Agostini, Luciano Volcan; Zatt, Bruno; Porto, Marcelo Schiavon
A Hardware-Friendly Fast VVC Test Zone Search Algorithm Using Machine Learning
15TH IEEE LATIN AMERICAN SYMPOSIUM ON CIRCUITS AND SYSTEMS, LASCAS 2024
IF0
2024-02-270
PRE
Viana, Ramiro; Sagrilo, Fernando; Ferreira, Rafael; Loose, Marta; Porto, Marcelo; Correa, Guilherme; Agostini, Luciano
4K UHD@60fps Design For The VVC Affine Motion Estimation Reconstructor
2023 36TH SBC/SBMICRO/IEEE/ACM SYMPOSIUM ON INTEGRATED CIRCUITS AND SYSTEMS DESIGN, SBCCI
IF0
2023-08-280
PRE
Munoz, Marcello M.; Maass, Denis; Perleberg, Murilo; Agostini, Luciano; Correa, Guilherme; Porto, Marcelo
Learning-based bypass zone search algorithm for fast motion estimation
MULTIMEDIA TOOLS AND APPLICATIONS
IF3
2022-07-113
PRE
Goncalves, Paulo; Correa, Guilherme; Agostini, Luciano; Porto, Marcelo
Low-energy motion estimation memory system with dynamic management
JOURNAL OF REAL-TIME IMAGE PROCESSING
IF3
2021-06-111
OAAI
Silveira, Dieison Soares; Amaral, Livia; Povala, Guilherme; Zatt, Bruno; Agostini, Luciano Volcan; Porto, Marcelo Schiavon; Bampi, Sergio
Complexity and compression efficiency assessment of 3D-HEVC encoder

3D-HEVC编码器复杂度及压缩效率评估

MULTIMEDIA TOOLS AND APPLICATIONS
IF3
2020-07-061
PREAI
Saldanha, Mario; Conceicao, Ruhan; Afonso, Vladimir; Avila, Giovanni; Susin, Altamiro; Porto, Marcelo; Zatt, Bruno; Correa, Guilherme; Agostini, Luciano
6WR: A Hardware Friendly 3D-HEVC DMM-1 Algorithm and its Energy-Aware and High-Throughput Design
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS
IF4.9
2020-05-013
PREAI
Perleberg, Murilo; Borges, Vinicius; Afonso, Vladimir; Palomino, Daniel; Agostini, Luciano; Porto, Marcelo
Residual Syntax Elements Analysis and Design Targeting High-Throughput HEVC CABAC
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS
IF5.2
2020-02-0115
PREAI
Ramos, Fabio Luis Livi; Saggiorato, Alessandro Via Piana; Zatt, Bruno; Porto, Marcelo; Bampi, Sergio
Energy-Efficiency Exploration of Memory Hierarchy using NVMs for HEVC Motion Estimation
2019 26TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS (ICECS)
IF0
2019-11-015
PREAI
Penny, Wagner; Goebel, Jones; Correa, Douglas; Martins, Anderson; Nazar, Gabriel; Agostini, Luciano; Palomino, Daniel; Porto, Marcelo; Zatt, Bruno
High-Throughput Multifilter Interpolation Architecture for AV1 Motion Compensation
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS
IF4.9
2019-05-0121
PREAI
Domanski, Robson; Goebel, Jones; Penny, Wagner; Porto, Marcelo; Palomino, Daniel; Zatt, Bruno; Agostini, Luciano
Power-Efficient Approximate SAD Architecture with LOA Imprecise Adders

具有LOA不精确加法器的高能效近似SAD体系结构

2019 IEEE 10TH LATIN AMERICAN SYMPOSIUM ON CIRCUITS & SYSTEMS (LASCAS)
IF0
2019-02-010
PREAI
Porto, Roger; Agostini, Luciano; Zatt, Bruno; Roma, Nuno; Porto, Marcelo
Low-power Multi-Size HEVC DCT Architecture Proposal for QFHD Video Processing
2017 30TH SYMPOSIUM ON INTEGRATED CIRCUITS AND SYSTEMS DESIGN (SBCCI 2017): CHOP ON SANDS
IF0
2017-08-287
PREAI
Martinez, Luana Vieira; Livi Ramos, Fabio Luis; Zatt, Bruno; Porto, Marcelo; Bampi, Sergio
Efficient reference frame compression scheme for video coding systems: algorithm and VLSI design
JOURNAL OF REAL-TIME IMAGE PROCESSING
IF3
2015-12-117
PREAI
Silveira, Dieison; Povala, Guilherme; Amaral, Livia; Zatt, Bruno; Agostini, Luciano; Porto, Marcelo
Real-Time Architecture for HEVC Motion Compensation Sample Interpolator for UHD Videos
2015 28TH SYMPOSIUM ON INTEGRATED CIRCUITS AND SYSTEMS DESIGN (SBCCI)
IF0
2015-08-311
PREAI
Penny, Wagner; Palm, Guilherme; Porto, Marcelo; Agostini, Luciano; Zatt, Bruno
Hardware-friendly HEVC motion estimation: new algorithms and efficient VLSI designs targeting high definition videos
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING
IF1.4
2014-06-1410
PREAI
Sanchez, Gustavo; Zatt, Bruno; Porto, Marcelo; Agostini, Luciano
Iterative random search: a new local minima resistant algorithm for motion estimation in high-definition videos
MULTIMEDIA TOOLS AND APPLICATIONS
IF3
2012-04-053
PREAI
Porto, Marcelo; Cristani, Cassio; Dall'Oglio, Pargles; Grellert, Mateus; Mattos, Julio; Bampi, Sergio; Agostini, Luciano

Research Directions

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L
Luciano Agostini
H-index:26Papers:482Citations:3,683
Z
Zatt, Bruno
H-index:0Papers:0Citations:0
G
Guilherme Corrêa
H-index:16Papers:164Citations:1,399
S
Sérgio Bampi
H-index:29Papers:557Citations:4,555
W
Wagner Penny
H-index:7Papers:20Citations:118
D
Daniel Palomino
H-index:12Papers:129Citations:652
V
Vladimir Afonso
H-index:8Papers:40Citations:182
M
Murilo Perleberg
H-index:6Papers:44Citations:114
D
Dieison Silveira
H-index:4Papers:20Citations:79
L
Lívia Amaral
H-index:4Papers:54Citations:63