Valdir Grassi Jr.

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 39

Top Topics

Depth Estimation

Autonomous Vehicles

Wheeled Mobile Robot

Top Venues

Publications

Eduardo Godinho Ribeiro, Raul de Queiroz Mendes, Marco H. Terra, Valdir Grassi Jr.
Second-Order Position-Based Visual Servoing of a Robot Manipulator. IEEE Robotics Autom. Lett. 9 (1) (2024)
Kenny A. Q. Caldas, Filipe Marques Barbosa, Junior A. R. Silva, Tiago C. dos Santos, Iago Pachêco Gomes, Luis Alberto Rosero, Denis F. Wolf, Valdir Grassi Jr.
Autonomous driving of trucks in off-road environment. CoRR (2023)
Filipe C. A. Lins, Nícolas dos Santos Rosa, Valdir Grassi Jr., Adelardo A. D. Medeiros, Pablo Javier Alsina
DPO: Direct Planar Odometry with Stereo Camera. Sensors 23 (3) (2023)
Gabriel S. Gama, Nícolas dos Santos Rosa, Valdir Grassi Jr.
Semantic SuperPoint: A Deep Semantic Descriptor. CoRR (2022)
Gustavo Alves Prudencio de Morais, Lucas Barbosa Marcos, Filipe Marques Barbosa, Bruno Henrique Groenner Barbosa, Marco Henrique Terra, Valdir Grassi Jr.
Robust path-following control design of heavy vehicles based on multiobjective evolutionary optimization. Expert Syst. Appl. 192 (2022)
Angelica Tiemi Mizuno Nakamura, Denis Fernando Wolf, Valdir Grassi Jr.
Leveraging convergence behavior to balance conflicting tasks in multi-task learning. CoRR (2022)
Júnior Anderson Rodrigues da Silva, Iago Pachêco Gomes, Denis Fernando Wolf, Valdir Grassi Jr.
Sparse Road Network Model for Autonomous Navigation Using Clothoids. IEEE Trans. Intell. Transp. Syst. 23 (2) (2022)
Angelica Tiemi Mizuno Nakamura, Valdir Grassi Jr., Denis Fernando Wolf
Leveraging convergence behavior to balance conflicting tasks in multi-task learning. Neurocomputing 511 (2022)
Gabriel Soares Gama, Nicolas dos Santos Rosa, Valdir Grassi Jr.
Semantic SuperPoint: A Deep Semantic Descriptor. LARS/SBR/WRE (2022)
Eduardo Godinho Ribeiro, Raul de Queiroz Mendes, Marco H. Terra, Valdir Grassi Jr.
Dynamic Parameter Identification of a 7-DoF Lightweight Robot Manipulator Using Probabilistic Differential Optimization. SMC (2022)
Augusto Ribeiro Castro, Valdir Grassi Jr., Moacir A. Ponti
Deep Depth Completion of Low-cost Sensor Indoor RGB-D using Euclidean Distance-based Weighted Loss and Edge-aware Refinement. VISIGRAPP (4: VISAPP) (2022)
Raul de Queiroz Mendes, Eduardo Godinho Ribeiro, Nicolas dos Santos Rosa, Valdir Grassi Jr.
On deep learning techniques to boost monocular depth estimation for autonomous navigation. Robotics Auton. Syst. 136 (2021)
Eduardo Godinho Ribeiro, Raul de Queiroz Mendes, Marco H. Terra, Valdir Grassi Jr.
Bayesian Optimization for Efficient Tuning of Visual Servo and Computed Torque Controllers in a Reinforcement Learning Scenario. ICAR (2021)
Júnior Anderson Rodrigues da Silva, Valdir Grassi Jr., Denis Fernando Wolf
Decision Making for Autonomous Vehicles at Signalized Intersection under Uncertain Traffic Signal Phase and Timing Information. ICAR (2021)
Eduardo Godinho Ribeiro, Raul de Queiroz Mendes, Valdir Grassi Jr.
Real-time deep learning approach to visual servo control and grasp detection for autonomous robotic manipulation. Robotics Auton. Syst. 139 (2021)
Angelica Tiemi Mizuno Nakamura, Valdir Grassi Jr., Denis Fernando Wolf
An effective combination of loss gradients for multi-task learning applied on instance segmentation and depth estimation. Eng. Appl. Artif. Intell. 100 (2021)
Luiz Ricardo Takeshi Horita, Denis Fernando Wolf, Valdir Grassi Jr.
Effective Deep Reinforcement Learning Setups for Multiple Goals on Visual Navigation. IJCNN (2020)
Gustavo Alves Prudencio de Morais, Lucas Barbosa Marcos, Filipe Marques Barbosa, Bruno Henrique Groenner Barbosa, Marco Henrique Terra, Valdir Grassi Jr.
Robust path-following control design of heavy vehicles based on multiobjective evolutionary optimization. CoRR (2020)
Raul de Queiroz Mendes, Eduardo Godinho Ribeiro, Nicolas dos Santos Rosa, Valdir Grassi Jr.
On Deep Learning Techniques to Boost Monocular Depth Estimation for Autonomous Navigation. CoRR (2020)
Raul de Queiroz Mendes, Eduardo Godinho Ribeiro, Nicolas dos Santos Rosa, Valdir Grassi Jr.
Depth Completion with Morphological Operations: An Intermediate Approach to Enhance Monocular Depth Estimation. LARS/SBR/WRE (2020)
Nícolas dos Santos Rosa, Roseli Aparecida Francelin Romero, Valdir Grassi Jr.
A Survey on the Aspects of Human-Robot Interaction in Autonomous Vehicles. LARS/SBR/WRE (2020)
Eduardo Godinho Ribeiro, Raul de Queiroz Mendes, Valdir Grassi Jr.
Real-Time Deep Learning Approach to Visual Servo Control and Grasp Detection for Autonomous Robotic Manipulation. CoRR (2020)
Nícolas dos Santos Rosa, Vitor Guizilini, Valdir Grassi Jr.
Sparse-to-Continuous: Enhancing Monocular Depth Estimation using Occupancy Maps. ICAR (2019)
Wenderson Gustavo Serrantola, Valdir Grassi Jr.
Trajectory Planning for a Dual-Arm Planar Free-Floating Manipulator using RRTControl. ICAR (2019)
Júnior A. R. Silva, Valdir Grassi Jr., Denis Fernando Wolf
Continuous Deep Maximum Entropy Inverse Reinforcement Learning using online POMDP. ICAR (2019)
Eduardo Godinho Ribeiro, Valdir Grassi Jr.
Fast Convolutional Neural Network for Real-Time Robotic Grasp Detection. ICAR (2019)
Kenny A. Q. Caldas, Valdir Grassi Jr.
Eco-cruise NMPC Control for Autonomous Vehicles. ICAR (2019)
Nícolas dos Santos Rosa, Vitor Guizilini, Valdir Grassi Jr.
Sparse-to-Continuous: Enhancing Monocular Depth Estimation using Occupancy Maps. CoRR (2018)
M. E. Nakai, Roberto S. Inoue, Marco H. Terra, Valdir Grassi Jr.
Robust Discrete-Time Markovian Control for Wheeled Mobile Robot Formation: A Fault Tolerant Approach. J. Intell. Robotic Syst. 91 (2) (2018)
Filipe Marques Barbosa, Lucas Barbosa Marcos, Maíra Martins da Silva, Marco Henrique Terra, Valdir Grassi Jr.
Robust path-following control for articulated heavy-duty vehicles. CoRR (2018)
Rafael Oliveira, Fernando H. M. Rocha, Lionel Ott, Vitor Guizilini, Fabio Ramos, Valdir Grassi Jr.
Learning to Race Through Coordinate Descent Bayesian Optimisation. ICRA (2018)
Rafael Oliveira, Fernando H. M. Rocha, Lionel Ott, Vitor Guizilini, Fabio Ramos, Valdir Grassi Jr.
Learning to Race through Coordinate Descent Bayesian Optimisation. CoRR (2018)
Júnior A. R. Silva, Valdir Grassi Jr.
Clothoid-Based Global Path Planning for Autonomous Vehicles in Urban Scenarios. ICRA (2018)
Júnior A. R. Silva, Valdir Grassi Jr.
Path planning at roundabouts using piecewise linear continuous curvature curves. LARS/SBR (2017)
Luiz Ricardo Takeshi Horita, Valdir Grassi Jr.
Employing a fully convolutional neural network for road marking detection. LARS/SBR (2017)
Daniela A. Ridel, Patrick Yuri Shinzato, Ana Rita Pereira, Valdir Grassi Jr., Denis F. Wolf
Obstacle avoidance using stereo-based generic obstacle tracking. LARS/SBR (2017)
Filipe Marques Barbosa, Lucas Barbosa Marcos, Jose Nuno Bueno, Valdir Grassi Jr., Marco Henrique Terra
Robust recursive lateral control for autonomous vehicles subject to parametric uncertainties. LARS/SBR (2017)
José Nuno A. D. Bueno, Wenderson Gustavo Serrantola, Rayza Araujo Bezerra, Valdir Grassi Jr.
LQR and H-Infinity Controls of a Free-Floating Space Manipulator with Two Arms. LARS/SBR (2016)
Fernando Henrique Morais Da Rocha, Valdir Grassi Jr., Vitor Campanholo Guizilini, Fabio Ramos
Model Predictive Control of a Heavy-Duty Truck Based on Gaussian Process. LARS/SBR (2016)
Leandro C. Fernandes, Jefferson R. Souza, Gustavo Pessin, Patrick Yuri Shinzato, Daniel O. Sales, Caio César Teodoro Mendes, Marcos Prado, Rafael Luiz Klaser, André Chaves Magalhães, Alberto Yukinobu Hata, Daniel F. Pigatto, Kalinka Regina Lucas Jaquie Castelo Branco, Valdir Grassi Jr., Fernando Santos Osório, Denis F. Wolf
CaRINA Intelligent Robotic Car: Architectural design and applications. J. Syst. Archit. 60 (4) (2014)
Carlos Massera Filho, Denis F. Wolf, Valdir Grassi Jr., Fernando Santos Osório
Longitudinal and lateral control for autonomous ground vehicles. Intelligent Vehicles Symposium (2014)
Jun Okamoto Jr., Valdir Grassi Jr., Paulo Faria Santos Amaral, Benedito Geraldo Miglio Pinto, Daniel R. Pipa, Gustavo Pinto Pires, Marcus Vinicius Maciel Martins
Development of an Autonomous Robot for Gas Storage Spheres Inspection. J. Intell. Robotic Syst. 66 (1-2) (2012)
Patrick Yuri Shinzato, Valdir Grassi Jr., Fernando Santos Osório, Denis F. Wolf
Fast visual road recognition and horizon detection using multiple artificial neural networks. Intelligent Vehicles Symposium (2012)
Sarangi P. Parikh, Valdir Grassi Jr., Vijay Kumar, Jun Okamoto Jr.
Integrating Human Inputs with Autonomous Behaviors on an Intelligent Wheelchair Platform. IEEE Intell. Syst. 22 (2) (2007)
Sarangi P. Parikh, Valdir Grassi Jr., Vijay Kumar, Jun Okamoto Jr.
Usability Study of a Control Framework for an Intelligent Wheelchair. ICRA (2005)
Sarangi P. Parikh, Valdir Grassi Jr., Vijay Kumar, Jun Okamoto Jr.
Incorporating User Inputs in Motion Planning for a Smart Wheelchair. ICRA (2004)