Roberto Hirata Jr.

Orcid: 0000-0003-3861-7260

Affiliations:
  • University of Sao Paulo, Institute of Mathematics and Statistics, Brazil


According to our database1, Roberto Hirata Jr. authored at least 82 papers between 1998 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
Stability Analysis of Supervised Decision Boundary Maps.
SN Comput. Sci., May, 2023

A Crash Response System using LoRa-based V2X Communications.
Proceedings of the NOMS 2023, 2023

Modeling and Interpreting 6-D Object Pose Estimation.
Proceedings of the IEEE International Conference on Image Processing, 2023

2022
Fuzzy-System Kernel Machines: A Kernel Method Based on the Connections Between Fuzzy Inference Systems and Kernel Machines.
IEEE Trans. Fuzzy Syst., 2022

A Stacked Ensemble Classifier for an Intrusion Detection System in the Edge of IoT and IIoT Networks.
Proceedings of the IEEE Latin-American Conference on Communications, 2022

A Hybrid CNN-LSTM Model for IIoT Edge Privacy-Aware Intrusion Detection.
Proceedings of the IEEE Latin-American Conference on Communications, 2022

SDBM: Supervised Decision Boundary Maps for Machine Learning Classifiers.
Proceedings of the 17th International Joint Conference on Computer Vision, 2022

Locating Urban Trees near Electric Wires using Google Street View Photos: A New Dataset and A Semi-Supervised Learning Approach in the Wild.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops, 2022

2021
INACITY - INvestigate and Analyze a CITY.
SoftwareX, 2021

Optical Mark Recognition: Advances, Difficulties, and Limitations.
SN Comput. Sci., 2021

A Comprehensive Benchmark Analysis of Single Image Deraining: Current Challenges and Future Perspectives.
Int. J. Comput. Vis., 2021

AnubisFlow: A Feature Extractor for Distributed Denial of Service Attack Classification.
Proceedings of the 12th International Conference on Network of the Future, 2021

IoT DDoS Detection Based on Stream Learning.
Proceedings of the 12th International Conference on Network of the Future, 2021

BGP Anomalies Classification using Features based on AS Relationship Graphs.
Proceedings of the IEEE Latin-American Conference on Communications, 2021

Predicting Response Time in SDN-Fog Environments for IIoT Applications.
Proceedings of the IEEE Latin-American Conference on Communications, 2021

A Network Intrusion Detection System using Deep Learning against MQTT Attacks in IoT.
Proceedings of the IEEE Latin-American Conference on Communications, 2021

Improving Self-supervised Dimensionality Reduction: Exploring Hyperparameters and Pseudo-Labeling Strategies.
Proceedings of the Computer Vision, Imaging and Computer Graphics Theory and Applications, 2021

Dissecting the High-Frequency Bias in Convolutional Neural Networks.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition Workshops, 2021

2020
Connections Between Fuzzy Inference Systems and Kernel Machines.
Proceedings of the 29th IEEE International Conference on Fuzzy Systems, 2020

2019
Constructing and Visualizing High-Quality Classifier Decision Boundary Maps.
Inf., 2019

Greenery Segmentation In Urban Images By Deep Learning.
CoRR, 2019

Kernels on fuzzy sets: an overview.
CoRR, 2019

Deep Learning Inverse Multidimensional Projections.
Proceedings of the 10th International EuroVis Workshop on Visual Analytics, 2019

Optimizing Super Resolution for Face Recognition.
Proceedings of the 32nd SIBGRAPI Conference on Graphics, Patterns and Images, 2019

Using neural models to perform inference.
Proceedings of the 2019 International Workshop on Neural-Symbolic Learning and Reasoning (NeSy 2019), 2019

Single Image Deraining: A Comprehensive Benchmark Analysis.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

A logical-based corpus for cross-lingual evaluation.
Proceedings of the 2nd Workshop on Deep Learning Approaches for Low-Resource NLP, 2019

2018
Evaluation of Transfer Learning Scenarios in Plankton Image Classification.
Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018), 2018

Combined Correlation Rules to Detect Skin based on Dynamic Color Clustering.
Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018), 2018

Image-Based Visualization of Classifier Decision Boundaries.
Proceedings of the 31st SIBGRAPI Conference on Graphics, Patterns and Images, 2018

Concave Losses for Robust Dictionary Learning.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017
Staff removal using image operator learning.
Pattern Recognit., 2017

Cross product kernels for fuzzy set similarity.
Proceedings of the 2017 IEEE International Conference on Fuzzy Systems, 2017

2016
Kernel Approximations for W-Operator Learning.
Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images, 2016

Image Operator Learning and Applications.
Proceedings of the 29th SIBGRAPI Conference on Graphics, Patterns and Images - Tutorials, 2016

InterSCity: Addressing Future Internet research challenges for Smart Cities.
Proceedings of the 7th International Conference on the Network of the Future, 2016

Comics image processing: learning to segment text.
Proceedings of the 1st International Workshop on coMics ANalysis, 2016

NILC: A two level learning algorithm with operator selection.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

2015
A modeling approach for credit card fraud detection in electronic payment services.
Proceedings of the 30th Annual ACM Symposium on Applied Computing, 2015

2014
Car detection in sequences of images of urban environments using mixture of deformable part models.
Pattern Recognit. Lett., 2014

A Machine Learning Based Method for Staff Removal.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Learning to remove staff lines from music score images.
Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Positive definite kernel functions on fuzzy sets.
Proceedings of the IEEE International Conference on Fuzzy Systems, 2014

2013
A Pyramid of Concentric Circular Regions to Improve Rotation Invariance in Bag-of-Words Approach for Object Categorization.
Proceedings of the VISAPP 2013, 2013

A Granulometry Based Descriptor for Object Categorization.
Proceedings of the Mathematical Morphology and Its Applications to Signal and Image Processing, 2013

Kernel functions in Takagi-Sugeno-Kang fuzzy system with nonsingleton fuzzy input.
Proceedings of the FUZZ-IEEE 2013, 2013

2012
Vehicle Detection Using Mixture of Deformable Parts Models: Static and Dynamic Camera.
Proceedings of the 25th SIBGRAPI Conference on Graphics, Patterns and Images, 2012

2011
CAUVIS-IME-USP at TRECVID 2011 : instance searc.
Proceedings of the 2011 TREC Video Retrieval Evaluation, 2011

Combining Features to a Class-Specific Model in an Instance Detection Framework.
Proceedings of the 24th SIBGRAPI Conference on Graphics, 2011

An Open-Source Medical Image Processing and Visualization Tool to Analyze Cardiac SPECT Images.
Proceedings of the Advances in Visual Computing - 7th International Symposium, 2011

A hierarchical Markov random field for road network extraction and its application with optical and SAR data.
Proceedings of the 2011 IEEE International Geoscience and Remote Sensing Symposium, 2011

Wi-Fi and keygraphs for localization with cell phones.
Proceedings of the IEEE International Conference on Computer Vision Workshops, 2011

Keygraphs for Sign Detection in Indoor Environments by Mobile Phones.
Proceedings of the Graph-Based Representations in Pattern Recognition, 2011

2010
An Information Theory framework for two-stage binary image operator design.
Pattern Recognit. Lett., 2010

Parameter Estimation for Ridge Detection in Images with Thin Structures.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2010

Ridge Linking Using an Adaptive Oriented Mask Applied to Plant Root Images with Thin Structures.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2010

2009
Inference of gene regulatory network using temporal coefficient of determination obtained from ergodic Markov chains.
Proceedings of the 2009 IEEE International Workshop on Genomic Signal Processing and Statistics, 2009

2008
A Backmapping Approach for Graph-Based Object Tracking.
Proceedings of the SIBGRAPI 2008, 2008

2007
Two-stage Binary Image Operator Design: an Approach Based on Interaction Information.
Proceedings of the SIBGRAPI 2007, 2007

An entropy minimization approach for designing W-operators.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 2, 2007

Exploring window selection strategies for two-level binary image operator design.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 2, 2007

A morphological gradient-based method to motion segmentation.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 2, 2007

Basis Computation Algorithms.
Proceedings of the 8th ISMM 2007: Rio de Janeiro, Brazil - Volume 1, 2007

2006
Motion Segmentation using Mathematical Morphology.
Proceedings of the 19th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2006), 2006

2005
A Maximum-Likelihood Approach for Multiresolution W-Operator Design.
Proceedings of the 18th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2005), 2005

2004
Nonlinear Filter Design Using Envelopes.
J. Math. Imaging Vis., 2004

2003
Design of optimal binary filters under joint multiresolution-envelope constraint.
Pattern Recognit. Lett., 2003

Design of Order Statistic Filters from Examples.
Proceedings of the 16th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2003), 2003

2002
Segmentation of Microarray Images by Mathematical Morphology.
Real Time Imaging, 2002

Multiresolution Design of Aperture Operators.
J. Math. Imaging Vis., 2002

2001
Microarray Gridding by Mathematical Morphology.
Proceedings of the 14th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2001), 2001

Hybrid Human-Machine Non-Linear Filter Design Using Envelopes.
Proceedings of the 14th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2001), 2001

2000
Aperture filters.
Signal Process., 2000

Automatic Programming of Morphological Machines by PAC Learning.
Fundam. Informaticae, 2000

Color Image Gradients for Morphological Segmentation.
Proceedings of the 13th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2000), 2000

Morphological Operators for Segmentation of Color Sequences.
Proceedings of the 13th Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI 2000), 2000

Some Applications of Aperture Filters.
Proceedings of the 5th International Symposium on Mathematical Morphology and its Applications to Image and Signal Processing, 2000

Design of gray-scale nonlinear filters via multiresolution apertures.
Proceedings of the 10th European Signal Processing Conference, 2000

1999
A New Paradigm for the Architecture of Morphological Machines: Binary Decision Diagrams.
Proceedings of the XII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI '99), 1999

Automatic Design of Morphological Operators for Motion Segmentation.
Proceedings of the XII Brazilian Symposium on Computer Graphics and Image Processing (SIBGRAPI '99), 1999

Optimal range-domain window filters.
Proceedings of the Nonlinear Image Processing X, 1999

1998
MMach: a mathematical morphology toolbox for the KHOROS system.
J. Electronic Imaging, 1998


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