Waldir S. S. Júnior

According to our database, Waldir S. S. Júnior authored at least 80 papers between 2005 and 2026.

Collaborative distances:

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

2026

ESBMC: A Survey of Its Evolution, Integration, and Future Directions in Formal Software Verification.

Pierre V. Dantas, Lucas C. Cordeiro, Waldir S. S. Júnior

CoRR, May, 2026

JustRAIGS: Justified Referral in AI Glaucoma Screening Challenge.

Yeganeh Madadi, Hina Raja, Koenraad A. Vermeer, Hans G. Lemij, Xiaoqin Huang, Eunjin Kim, Seunghoon Lee, Gitaek Kwon, Hyunwoo Kim, Jaeyoung Kim, Adrian Galdran, Miguel Ángel González Ballester, Dan Presil, Kristhian Aguilar, Victor Cavalcante, Celso B. Carvalho, Waldir Sabino da Silva Júnior, Mateus Oliveira, Hui Lin, Charilaos Apostolidis, Aggelos K. Katsaggelos, Tomasz Kubrak, Ángela Casado-García, Jónathan Heras, Marcos Ortega, Lucía Ramos, Philippe Zhang, Yihao Li, Jing Zhang, Weili Jiang, Pierre-Henri Conze, Mathieu Lamard, Gwenolé Quellec, Mostafa El Habib Daho, Madukuri Shaurya, Anumeha Varma, Monika Agrawal, Siamak Yousefi

IEEE Trans. Medical Imaging, January, 2026

Chunking Strategies in RAG Pipelines: Evaluating the Impact on LLM Response Quality Using Consumer Electronics User Manuals.

Edma V. C. Urtiga Mattos, Elton Nascimento, Diego A. Amoedo, Victória Guimarães, Pedro Matias, Emanuel Oliveira, Luca Naja, Matheus Castro, Pedro Oliveira, Matheus S. Uchôa, Cristian Maia, Lucas Botinelly, Rosiane Brito, Bruno Cardoso, Laura Leite, Lucas Pessoa, Ana Gabriela Pires, Alexandre Miranda, Agemilson Pimentel, Ruan J. S. Belém, Romulo Fabricio, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics, 2026

Real-Time Driver Distraction Detection with Artificial Intelligence using YOLOv8 and MediaPipe.

Luiz Solivan Michiles Goes, Aline Laiana Costa Dos Santos, Waldir Sabino da Silva Jr., Celso Barbosa Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2026

Diffusive Cognitive Consensus: A Safety-Aware Framework for Robust Multi-Agent Coordination Under Uncertainty.

Lucas G. M. Castro, Myke D. M. Valadão, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2026

Adaptive Semantic Gates for Reliable Multi-Agent LLMs.

Lucas G. M. Castro, Myke D. M. Valadão, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2026

Video Quality Assessment Principles Applied to Text: Spectral Metrics for LLM Evaluation.

Diego A. Amoedo, Edma V. C. Urtiga Mattos, Elton Alencar, Victória Guimarães, Pedro Matias, Emanuel Oliveira, Luca Naja, Matheus Castro, Pedro Oliveira, Matheus S. Uchôa, Cristian Maia, Lucas Botinelly, Rosiane Brito, Bruno Cardoso, Laura Leite, Lucas Pessoa, Alexandre Miranda, Agemilson Pimentel, Ruan J. S. Belém, Rômulo Fabricio, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics, 2026

An LLM Evaluation Framework Applied to Q&A and Translation Tasks of User Manuals in Consumer Electronics.

Elton Alencar, Edma V. C. Urtiga Mattos, Diego A. Amoedo, Pedro Matias, Victória Guimarães, Emanuel Oliveira, Luca Naja, Matheus Castro, Pedro Oliveira, Matheus Uchoa, Cristian Maia, Lucas Botinelly, Rosiane Brito, Bruno Cardoso, Laura Leite, Lucas Pessoa, Ana Gabriela Pires, Alexandre Miranda, Agemilson Pimentel, Ruan J. S. Belém, Romulo Fabricio, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics, 2026

2025

The 4/δ Bound: Designing Predictable LLM-Verifier Systems for Formal Method Guarantee.

Pierre V. Dantas, Lucas C. Cordeiro, Youcheng Sun, Waldir S. S. Júnior

CoRR, December, 2025

A review of state-of-the-art techniques for large language model compression.

Pierre V. Dantas, Lucas C. Cordeiro, Waldir S. S. Júnior

Complex Intell. Syst., 2025

Resilient Event-Based Control of DC-DC Converters Subject to Deception Cyberattacks.

Andevaldo da Encarnação Vitório, Pedro H. S. Coutinho, Claudio D. Silva Filho, Florindo A. C. Ayres Júnior, Waldir S. S. Júnior, Celso B. Carvalho, Mario Otani, José N. Medeiros, Rivelino Da Costa Nunes, Renan Silva, Jerry A. Varela, Davidson R. C. Moura, Kenny V. dos Santos, Jeferson B. da Costa, Iury Bessa

Proceedings of the 6th International Conference on Control and Fault-Tolerant Systems, 2025

Real-Time Detection of Free-to-Air Television Commercials in Audio Using Feature Extraction and Machine Learning.

Myke D. M. Valadão, Lucas G. M. Castro, Kristhian A. O. Aguilar, Giselle L. Marinho, Matheus S. Uchôa, Eddie B. de Lima Filho, Orlewilson B. Maia, Rômulo Fabrício, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2025

Communication Protocols for Digital Twins.

Cláudio Henrique Albuquerque Rodrigues, Orlewilson B. Maia, Andrey R. R. Bessa, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2025

Correcting Blocking Artifacts and Lost Slices with UNet and Optical Flow.

Lucas G. M. Castro, Myke D. M. Valadão, Andrey R. R. Bessa, Kristhian A. O. Aguilar, Giselle L. Marinho, Matheus S. Uchôa, Victor R. M. Cavalcante, Kristhian A. Silva, Eddie B. de Lima Filho, Orlewilson B. Maia, Rômulo Fabrício, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2025

2024

A comprehensive review of model compression techniques in machine learning.

Pierre V. Dantas, Waldir Sabino da Silva Jr., Lucas Carvalho Cordeiro, Celso Barbosa Carvalho

Appl. Intell., November, 2024

Integrating NVIDIA Jetson Nano as a Data Server in IIoT Ecosystems: A Case Study.

Adriel Vasques, Andrey R. R. Bessa, José E. B. de S. Linhares, Mateus O. Silva, Gustavo M. Torres, Matheus S. Uchôa, Myke D. M. Valadão, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Agemilson P. Silva, Allan C. Brito, Rômulo S. F., Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

Forecast of Anomalies in Vacuum Pump based on HEX@ Sensor using TSMixer Model.

Myke D. M. Valadão, Mateus O. Silva, Gustavo M. Torres, Matheus S. Uchôa, Andrey R. R. Bessa, Diego A. Amoedo, Vinicius S. Menezes, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Agemilson P. Silva, Allan C. Brito, Ruan J. S. Belém, Rômulo S. F., Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

A Designing Databases Framework for AI Training in Industrial Predictive Maintenance.

Gustavo M. Torres, Andrey R. R. Bessa, José E. B. de S. Linhares, Mateus O. Silva, Adriel V. Dos Santos, Myke D. M. Valadão, Vinicius S. Menezes, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Agemilson P. Silva, Allan C. Brito, Ruan J. S. Belém, Rômulo S. F., Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

Wireless IoT System of Identification of Erratic Movement in Tambaqui Through Behavioral Image Monitoring.

Rodrigo G. Printes, Giselle L. Marinho, Elias A. S. De Almeida, Andrey R. R. Bessa, Diego A. Amoedo, Edma V. C. Urtiga Mattos, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

Implementing Machine Learning Microservices for Predictive Maintenance of Industrial Assets.

Antônio M. C. Pereira, Mateus O. Silva, Andrey R. R. Bessa, José E. B. de S. Linhares, Diego A. Amoedo, Edma V. C. Urtiga Mattos, Agemilson P. Silva, Allan C. Brito, Ruan J. S. Belém, Rômulo S. F., Jean A. O. Nunes, Madson R. Lemos, Maura R. A. Costa, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

Asset Administration Shell in Manufacturing: Case Study in Manaus Industrial Complex.

José E. B. de S. Linhares, Gustavo M. Torres, Matheus S. Uchôa, Adriel V. Dos Santos, Myke D. M. Valadão, Diego A. Amoedo, Maria Regina Araújo Souza, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Agemilson P. Silva, Allan C. Brito, Allan R. A. da Silva, Rômulo S. F., Jean A. O. Nunes, Madson R. Lemos, Maura R. A. Costa, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

Architecture for Industrial Asset Sensing using LoRaWAN and Acquisition Microservice.

Andrey R. R. Bessa, José E. B. de S. Linhares, Matheus S. Uchôa, Adriel V. Dos Santos, Diego A. Amoedo, Maria Regina Araújo Souza, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Agemilson P. Silva, Allan C. Brito, Rômulo S. F., Jean A. O. Nunes, Madson R. Lemos, Maura R. A. Costa, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the International Conference on Consumer Electronics - Taiwan, 2024

A Novel Genetic Algorithm Approach for Discriminative Subspace Optimization.

Bernardo B. Gatto, Marco A. F. Mollinetti, Eulanda M. dos Santos, Alessandro L. Koerich, Waldir Sabino da Silva Júnior

Proceedings of the Intelligent Systems - 34th Brazilian Conference, 2024

2023

Wireless IoT System for Detection of Fruit Maturation by Color and Ethylene Gas.

Luiz E. P. Reis, Ingrid B. D. Souza, Jorge D. R. da Silva, Celso B. Carvalho, Waldir S. S. Júnior, Andrey R. R. Bessa, Diego A. Amoedo, Edma V. C. Urtiga Mattos

Proceedings of the Symposium on Internet of Things, 2023

Human Resources Training Project in Wireless Communication Technologies and IoT.

Paulo T. A. Pereira, Juliano S. M. Lima, Isabella N. Mendes, Juliana A. Oliveira, Andrey R. R. Bessa, Diego A. Amoedo, Edma V. C. Urtiga Mattos, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the Symposium on Internet of Things, 2023

2022

Pattern-set Representations using Linear, Shallow and Tensor Subspaces.

Bernardo B. Gatto, Eulanda M. dos Santos, Waldir S. S. Júnior

CLEI Electron. J., 2022

A Low-cost IoT Mobile System for Monitoring Vital Signs of Elderly People.

Ângela K. Matsuo, Bianca A. Guterres, Nathalia D. Colares, Otavio N. Pessoa, Adriano E. Santos, Daniel Frazão Luiz, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the Symposium on Internet of Things, 2022

Cooperative Spectrum Sensing System using Residual Convolutional Neural Network.

Myke D. M. Valadão, Diego A. Amoedo, Antônio M. C. Pereira, Samuel A. Tavares, Rafael S. Furtado, Celso B. Carvalho, André L. A. da Costa, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics, 2022

Graph Signal Processing and Applications: A Survey.

William C. da Rosa, Pierre V. Dantas, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2022

Automatic Video Labeling with Assembly Actions of Workers on a Production Line Using ResNet.

Myke D. M. Valadão, Diego A. Amoedo, Gustavo M. Torres, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Matheus S. Uchôa, Lucas M. Torres, Victor L. G. Cavalcante, José E. B. de S. Linhares, Mateus O. Silva, Agemilson P. Silva, Caio F. S. Cruz, Rômulo Fabrício, Ruan J. S. Belém, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

Action Recognition of Industrial Workers using Detectron2 and AutoML Algorithms.

Mateus O. Silva, Myke D. M. Valadão, Victor L. G. Cavalcante, Adriel V. Dos Santos, Gustavo M. Torres, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Matheus S. Uchôa, Lucas M. Torres, José E. B. de S. Linhares, Nilo E. M. Silva, Agemilson P. Silva, Caio F. S. Cruz, Rômulo Fabrício, Ruan J. S. Belém, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

Action and Assembly Time Measurement System of Industry Workers using Jetson Nano.

Mateus O. Silva, Gustavo M. Torres, Myke D. M. Valadão, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Matheus S. Uchôa, Lucas M. Torres, Valney M. N., Victor L. G. Cavalcante, José E. B. de S. Linhares, Adriel V. Dos Santos, Agemilson P. Silva, Caio F. S. Cruz, Rômulo Fabrício, Ruan J. S. Belém, Lucas Fujita, Felipe A. A. Araújo, Carlos A. Monteiro, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

Sound Pressure Level Measurement System in an Industrial Production Line using STM32 Platform.

Nilo E. M. Silva, Diego A. Amoedo, Matheus S. Uchôa, Max S. Santos, Andrey R. R. Bessa, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Valney M. N., Andrew M. Santos, Agemilson P. Silva, Caio F. S. Cruz, Rômulo Fabrício, Ruan J. S. Belém, Rodrigo S. Lima, Isabella A. Cabral, Sandy F. Nascimento, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

Design and Implementation of a Software Library for Industrial IoT Sensor/Actuator Nodes.

Max S. Santos, Nilo E. M. Silva, Andrey R. R. Bessa, Andrew M. Santos, Adriel V. Dos Santos, Diego A. Amoedo, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Valney M. N., Gustavo M. Torres, Agemilson P. Silva, Caio F. S. Cruz, Rômulo Fabrício, Ruan J. S. Belém, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

A survey of 5G network systems: trends and Deep Learning approaches.

Lucas G. Muniz de Castro, Adriano E. Santos, Daniel Frazão Luiz, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

A mobile IoT system for the detection and prevention of vehicular collisions.

Aris S. Canto, Pedro V. S. Matias, Rafael O. Moreira, Thyago A. Sampaio, Adriano E. Santos, Daniel Frazão Luiz, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

A low-cost IoT mobile system for sleep quality monitoring.

André L. M. Brandão, Lucas C. C. de Magalhães, Gabriel B. Cerquinho, Tatiana F. Costa, Adriano E. Santos, Daniel Frazão Luiz, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

Design. Implementation and Evaluation of a Private LoRaWan Network for Industrial Internet of Things (IIoT) Applications.

Andrey R. R. Bessa, Max S. Santos, José E. B. de S. Linhares, Myke D. M. Valadão, Diego A. Amoedo, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Lucas M. Torres, Valney M. N., Andrew M. Santos, Agemilson P. Silva, Caio F. S. Cruz, Rômulo Fabrício, Ruan J. S. Belém, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2022

2021

Deep Cooperative Spectrum Sensing Based on Residual Neural Network Using Feature Extraction and Random Forest Classifier.

Myke D. M. Valadão, Diego A. Amoedo, André S. Costa, Celso B. Carvalho, Waldir Sabino da Silva Jr.

Sensors, 2021

Correction to: Fukunaga-Koontz Convolutional Network with Applications on Character Classification.

Bernardo B. Gatto, Eulanda Miranda dos Santos, Kazuhiro Fukui, Waldir S. S. Júnior, Kenny V. dos Santos

Neural Process. Lett., 2021

Tensor analysis with n-mode generalized difference subspace.

Bernardo B. Gatto, Eulanda Miranda dos Santos, Alessandro L. Koerich, Kazuhiro Fukui, Waldir S. S. Júnior

Expert Syst. Appl., 2021

Trends and Challenges for the Spectrum Efficiency in NOMA and MIMO based Cognitive Radio in 5G Networks.

Myke D. M. Valadão, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2021

Automated Mura Defect Detection System on LCD Displays using Random Forest Classifier.

Gustavo M. Torres, Adriana S. Souza, David A. O. Ferreira, Luiz C. S. Garcia Júnior, Kethilen Y. Ouchi, Myke D. M. Valadão, Mateus O. Silva, Victor L. G. Cavalcante, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Caio F. S. Cruz, Agemilson P. Silva, Ruan J. S. Belém, André S. Costa, Lucas Gabriel Coimbra Evangelista, Wilson C. C. Junior, Ricardo G. Paula, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2021

Automated Bright Pixel Detection System on LCD Displays.

Mateus O. Silva, David Alan de Oliveira Ferreira, Kethilen Y. Ouchi, Gustavo M. Torres, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Luciana R. Costa, Victor L. G. Cavalcante, Caio F. S. Cruz, Agemilson P. Silva, Ruan J. S. Belém, Anderson S. Jesus, Wilson C. C. Junior, Ricardo G. Paula, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics, 2021

Automatic Modulation Classification in Real Tx/Rx Environment using Machine Learning and SDR.

Rafael S. Furtado, Yasmim P. Torres, Mateus O. Silva, Georgio S. Colares, Antônio M. C. Pereira, Diego A. Amoedo, Myke D. M. Valadão, Celso B. Carvalho, André L. A. da Costa, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics, 2021

Assessing Quality of Experience of 4k Video Streams Using No-Referenced Metrics.

Mateus O. Da Silva, Victor L. G. Calvacante, Edma V. C. Urtiga Mattos, Gustavo M. Torres, Adriel V. Dos Santos, Diego A. Amoedo, Antônio M. C. Pereira, Allan R. A. da Silva, Agemilson P. Silva, Cláudio Henrique Albuquerque Rodrigues, Rafael S. Do Nascimento, Lucas F. Reis, Luã S. Dupont, Ricardo G. Paula, Frederico S. Pinagé, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

A theoretical-practical model for 4k multimedia system for wireless communication by light.

Adriel V. Dos Santos, Mateus O. Da Silva, Victor L. G. Cavalcante, Gustavo M. Torres, Diego A. Amoedo, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Allan R. A. da Silva, Agemilson P. Silva, Cláudio Henrique Albuquerque Rodrigues, Rafael S. Do Nascimento, Lucas F. Reis, Luã S. Dupont, Ricardo G. Paula, Frederico S. Pinagé, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

Smart Garden Monitoring and Irrigation System in Multiplatform Application Using IoT.

Andrew M. Santos, Laísa O. Paiva, Jonatas R. Reis, Nilo E. M. Silva, Adriano E. Santos, Daniel Frazão Luiz, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

Quality of Experience evaluation of 4k Video Streaming using Referenced Metrics.

Edma V. C. Urtiga Mattos, Gustavo M. Torres, Mateus O. Da Silva, Victor L. G. Cavalcante, Adriel V. Dos Santos, Diego A. Amoedo, Antônio M. C. Pereira, Allan R. A. da Silva, Agemilson P. Silva, Cláudio Henrique Albuquerque Rodrigues, Rafael S. Do Nascimento, Lucas F. Reis, Luã S. Dupont, Ricardo G. Paula, Frederico S. Pinagé, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

Smart Plug Prototype for Residential Electrical Energy Monitoring.

Ângela K. Matsuo, Adriano E. Santos, Celso B. Carvalho, Daniel M. Abreu, Daniel Frazão Luiz, David L. S. Figueira, Leandro A. Silva, Vítor F. Souza, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

A IoT System for Vehicle Tracking using Long Range Wide Area Network.

Abdel F. Chabi, Jean C. B. Guimaraes, Jones C. Pinto, Rafael S. Furtado, Waldir S. S. Júnior, Celso B. Carvalho, Adriano E. Santos, Daniel Frazão Luiz

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

Vector Spectrum Analyzer using USRP and Matlab applied to Wi-Fi Signals.

Diego A. Amoedo, Mateus O. Da Silva, Victor L. G. Calvacante, Gustavo M. Torres, Adriel V. Dos Santos, Edma V. C. Urtiga Mattos, Antônio M. C. Pereira, Allan R. A. da Silva, Agemilson P. Silva, Cláudio Henrique Albuquerque Rodrigues, Rafael S. Do Nascimento, Lucas F. Reis, Luã S. Dupont, Ricardo G. Paula, Frederico S. Pinagé, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics-Taiwan, 2021

2020

Fukunaga-Koontz Convolutional Network with Applications on Character Classification.

Bernardo B. Gatto, Eulanda Miranda dos Santos, Kazuhiro Fukui, Waldir S. S. Júnior, Kenny V. dos Santos

Neural Process. Lett., 2020

A semi-supervised convolutional neural network based on subspace representation for image classification.

Bernardo B. Gatto, Lincon Sales de Souza, Eulanda Miranda dos Santos, Kazuhiro Fukui, Waldir S. S. Júnior, Kenny V. dos Santos

EURASIP J. Image Video Process., 2020

Energy Disaggregation Using Principal Component Analysis Representation.

Pierre V. Dantas, Waldir Sabino da Silva Júnior, Celso B. Carvalho

Proceedings of the Machine Learning and Artificial Intelligence, 2020

Trends and Challenges for the Spectrum Sensing in the Next Generation of Communication Systems.

Myke D. M. Valadão, Celso Barbosa Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020

Vehicle License Plate Preprocessing Techniques Using Graphical Interface.

Lucas B. Tribuzy, Yasmim P. Torres, Rafael S. Furtado, Luiz C. S. Garcia Júnior, Newton P. Bitar, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020

Dead Pixel Detection on Liquid Crystal Displays using Random Forest, SVM, and Harris Detector.

David A. O. Ferreira, Diego A. Amoedo, Luciana R. Costa, Myke D. M. Valadão, Adriana S. Souza, Kethilen Y. Ouchi, Antônio M. C. Pereira, Gustavo M. Torres, Mateus O. Silva, Caio F. S. Cruz, Agemilson P. Silva, Ruan J. S. Belém, Anderson S. Jesus, André S. Costa, Lucas Gabriel Coimbra Evangelista, Osmar R. A. Silva, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020

Turning Digital Signal Processing into Graph Signal Processing: Overview and Applications.

Pierre V. Dantas, Celso B. Carvalho, Waldir S. S. Júnior

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020

Automated Dead/Bright Pixel Distance Measurement System on Computer Monitors.

Victor L. G. Cavalcante, Diego A. Amoedo, Adriana S. Souza, Luciana R. Costa, Myke D. M. Valadão, Caio F. S. Cruz, Agemilson P. Silva, Ruan J. S. Belém, Anderson S. Jesus, Lucas Gabriel Coimbra Evangelista, Osmar R. A. Silva, Ricardo G. Paula, Thiago B. Bezerra, Waldir S. S. Júnior, Celso B. Carvalho

Proceedings of the IEEE International Conference on Consumer Electronics - Taiwan, 2020

2018

Power Control and Anti-collision Mechanism for RFID Systems.

Walfredo D. C. L. Filho, Eric S. Ferraz, Waldir Sabino da Silva Júnior, Celso B. Carvalho

Ad Hoc Sens. Wirel. Networks, 2018

2017

Weak Classifier for Density Estimation in Eye Localization and Tracking.

Gabriel M. Araujo, Felipe M. Lopes Ribeiro, Waldir S. S. Júnior, Eduardo A. B. da Silva, Siome Goldenstein

IEEE Trans. Image Process., 2017

New Designs for Reduced-Redundancy Transceivers.

Mauro L. de Freitas, Wallace A. Martins, Eddie Batista de Lima Filho, Waldir Sabino da Silva Júnior

Circuits Syst. Signal Process., 2017

Verification of Magnitude and Phase Responses in Fixed-Point Digital Filters.

Daniel P. M. de Mello, Mauro L. de Freitas, Lucas C. Cordeiro, Waldir S. S. Júnior, Iury Valente de Bessa, Eddie B. L. Filho, Laurent Clavier

CoRR, 2017

Orthogonal Hankel Subspaces for Applications in Gesture Recognition.

Bernardo Bentes Gatto, Eulanda Miranda dos Santos, Waldir Sabino da Silva Jr.

Proceedings of the 30th SIBGRAPI Conference on Graphics, Patterns and Images, 2017

2016

Bounded model checking for fixed-point digital filters.

Renato B. Abreu, Mikhail Y. R. Gadelha, Lucas C. Cordeiro, Eddie Batista de Lima Filho, Waldir S. S. Júnior

J. Braz. Comput. Soc., 2016

Kernel Two Dimensional Subspace for Image Set Classification.

Bernardo B. Gatto, Waldir Sabino da Silva Jr., Eulanda Miranda dos Santos

Proceedings of the 28th IEEE International Conference on Tools with Artificial Intelligence, 2016

2015

Dynamic integration of appliances into ZigBee home networks through web services.

Rubens R. Valente, Waldir Sabino da Silva Jr., Vicente Ferreira de Lucena

Proceedings of the IEEE International Conference on Consumer Electronics, 2015

Discriminative filtering with principal component analysis and adaptive alignment.

Kenny V. dos Santos, Waldir S. S. Júnior, Luiz Eduardo Sales E. Silva, Felipe S. Farias, Wheidima Carneiro de Melo, Eddie Batista de Lima Filho

Proceedings of the IEEE 4th Global Conference on Consumer Electronics, 2015

Dyed banknotes detection system using digital: Image processing.

Gabriel Penalber, Luiz Eduardo Sales E. Silva, Kenny V. dos Santos, Waldir S. S. Júnior, Wheidima C. Melo

Proceedings of the IEEE 4th Global Conference on Consumer Electronics, 2015

Electromyographic signal compression based on two-dimensional techniques.

Wheidima Carneiro de Melo, Eddie Batista de Lima Filho, Waldir Sabino da Silva Jr.

Proceedings of the IEEE 4th Global Conference on Consumer Electronics, 2015

Iris recognition using minimum average correlation energy and principal component.

Volnei da S. Klehm, Wheidima C. Melo, Felipe S. Farias, Kenny V. dos Santos, Waldir S. S. Júnior

Proceedings of the IEEE 4th Global Conference on Consumer Electronics, 2015

Automated content detection on TVs and computer monitors.

Felipe de S. Farias, Waldir S. S. Júnior, Eddie Batista de Lima Filho, Wheidima C. Melo

Proceedings of the IEEE 4th Global Conference on Consumer Electronics, 2015

Teaching digital TV programming for engineering students: An industry oriented proposal.

Waldir Sabino da Silva Jr., Vicente Ferreira de Lucena

Proceedings of the 2015 IEEE Frontiers in Education Conference, 2015

2012

Designing an extension API for bridging Ginga iDTV applications and home services.

Vicente Ferreira de Lucena Jr., Nairon S. Viana, Orlewilson Bentes Maia, Joao Edgar Chaves Filho, Waldir Sabino da Silva Jr.

IEEE Trans. Consumer Electron., 2012

Electromyographic signal compression based on preprocessing techniques.

Wheidima C. Melo, Eddie B. L. Filho, Waldir S. S. Júnior

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

2011

Gift young engineers: An extra-curricular initiative for updating computer and electrical engineering courses.

Vicente Ferreira de Lucena, José Pinheiro de Queiroz Neto, Joao Edgar Chaves Filho, Waldir Sabino da Silva Jr., Lucas Carvalho Cordeiro

Proceedings of the 2011 Frontiers in Education Conference, 2011

2010

Facial fiducial points detection using discriminative filtering on principal components.

Waldir S. S. Júnior, Gabriel M. Araujo, Eduardo A. B. da Silva, Siome Klein Goldenstein

Proceedings of the International Conference on Image Processing, 2010

2006

ECG compression using multiscale recurrent patterns with period normalization.

Eddie B. L. Filho, Eduardo A. B. da Silva, Waldir S. S. Júnior, Murilo B. de Carvalho

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

2005

Electrocardiographic signal compression using multiscale recurrent patterns.

Eddie Batista de Lima Filho, Eduardo A. B. da Silva, Murilo B. de Carvalho, Waldir S. S. Júnior, José Koiller

IEEE Trans. Circuits Syst. I Regul. Pap., 2005