Roberto Hirata Jr.

Publication Activity (10 Years)

Years Active: 1998-2023
Publications (10 Years): 16

Top Topics

Credit Card Fraud Detection

Object Categorization

Urban Environments

Top Venues

VISIGRAPP (5: VISAPP)

VISIGRAPP (3: IVAPP)

Publications

Artur A. M. Oliveira, Mateus Espadoto, Roberto Hirata Jr., Alexandru C. Telea
Stability Analysis of Supervised Decision Boundary Maps. SN Comput. Sci. 4 (3) (2023)
Artur A. M. Oliveira, Mateus Espadoto, Roberto Hirata Jr., Alexandru C. Telea
SDBM: Supervised Decision Boundary Maps for Machine Learning Classifiers. VISIGRAPP (3: IVAPP) (2022)
Artur André Almeida de Macedo Oliveira, Roberto Hirata Jr.
INACITY - INvestigate and Analyze a CITY. SoftwareX 15 (2021)
Jorge Guevara, Jerry M. Mendel, Roberto Hirata Jr.
Connections Between Fuzzy Inference Systems and Kernel Machines. FUZZ-IEEE (2020)
Artur A. M. Oliveira, Nina S. T. Hirata, Roberto Hirata Jr.
Greenery Segmentation In Urban Images By Deep Learning. CoRR (2019)
Felipe Salvatore, Marcelo Finger, Roberto Hirata Jr.
A logical-based corpus for cross-lingual evaluation. DeepLo@EMNLP-IJCNLP (2019)
Mateus Espadoto, Francisco Caio Maia Rodrigues, Nina S. T. Hirata, Roberto Hirata Jr., Alexandru C. Telea
Deep Learning Inverse Multidimensional Projections. EuroVA@EuroVis (2019)
Felipe Salvatore, Sandro Preto, Marcelo Finger, Roberto Hirata Jr.
Using neural models to perform inference. NeSy@IJCAI (2019)
Jorge Guevara, Roberto Hirata Jr., Stéphane Canu
Kernels on fuzzy sets: an overview. CoRR (2019)
Francisco Caio Maia Rodrigues, Nina S. T. Hirata, Antonio A. Abello, Leandro T. De La Cruz, Rubens M. Lopes, Roberto Hirata Jr.
Evaluation of Transfer Learning Scenarios in Plankton Image Classification. VISIGRAPP (5: VISAPP) (2018)
Rodrigo Augusto Dias Faria, Roberto Hirata Jr.
Combined Correlation Rules to Detect Skin based on Dynamic Color Clustering. VISIGRAPP (5: VISAPP) (2018)
Igor dos Santos Montagner, Nina S. T. Hirata, Roberto Hirata Jr.
Staff removal using image operator learning. Pattern Recognit. 63 (2017)
Igor dos Santos Montagner, Roberto Hirata Jr., Nina S. T. Hirata, Stéphane Canu
Kernel Approximations for W-Operator Learning. SIBGRAPI (2016)
Nina S. T. Hirata, Igor dos Santos Montagner, Roberto Hirata Jr.
Comics image processing: learning to segment text. MANPU@ICPR (2016)
Igor dos Santos Montagner, Nina S. T. Hirata, Roberto Hirata Jr.
Image Operator Learning and Applications. SIBGRAPI Tutorials (2016)
Gabriel Preti Santiago, Adriano C. M. Pereira, Roberto Hirata Jr.
A modeling approach for credit card fraud detection in electronic payment services. SAC (2015)
Leissi Castañeda León, Roberto Hirata Jr.
Car detection in sequences of images of urban environments using mixture of deformable part models. Pattern Recognit. Lett. 39 (2014)
Igor dos Santos Montagner, Roberto Hirata Jr., Nina S. T. Hirata
Learning to remove staff lines from music score images. ICIP (2014)
Igor dos Santos Montagner, Roberto Hirata Jr., Nina S. T. Hirata
A Machine Learning Based Method for Staff Removal. ICPR (2014)
Arnaldo Câmara Lara, Roberto Hirata Jr.
A Granulometry Based Descriptor for Object Categorization. ISMM (2013)
Arnaldo Câmara Lara, Roberto Hirata Jr.
A Pyramid of Concentric Circular Regions to Improve Rotation Invariance in Bag-of-Words Approach for Object Categorization. VISAPP (1) (2013)
Leissi Castañeda León, Roberto Hirata Jr.
Vehicle Detection Using Mixture of Deformable Parts Models: Static and Dynamic Camera. SIBGRAPI (2012)
Arnaldo Câmara Lara, Roberto Hirata Jr.
CAUVIS-IME-USP at TRECVID 2011 : instance searc. TRECVID (2011)
Arnaldo Câmara Lara, Roberto Hirata Jr.
Combining Features to a Class-Specific Model in an Instance Detection Framework. SIBGRAPI (2011)
Henrique Morimitsu, Rodrigo B. Pimentel, Marcelo Hashimoto, Roberto M. Cesar, Roberto Hirata Jr.
Wi-Fi and keygraphs for localization with cell phones. ICCV Workshops (2011)
Luis Roberto Pereira de Paula, Carlos da Silva dos Santos, Marco Antonio Gutierrez, Roberto Hirata Jr.
An Open-Source Medical Image Processing and Visualization Tool to Analyze Cardiac SPECT Images. ISVC (2) (2011)
Talita Perciano, Florence Tupin, Roberto Hirata Jr., Roberto M. Cesar
A hierarchical Markov random field for road network extraction and its application with optical and SAR data. IGARSS (2011)
Henrique Morimitsu, Marcelo Hashimoto, Rodrigo B. Pimentel, Roberto M. Cesar, Roberto Hirata Jr.
Keygraphs for Sign Detection in Indoor Environments by Mobile Phones. GbRPR (2011)
Carlos S. Santos, Nina S. T. Hirata, Roberto Hirata Jr.
An Information Theory framework for two-stage binary image operator design. Pattern Recognit. Lett. 31 (4) (2010)
Talita Perciano, Roberto Hirata Jr., Lúcio André de Castro Jorge
Parameter Estimation for Ridge Detection in Images with Thin Structures. CIARP (2010)
Talita Perciano, Roberto Hirata Jr., Lúcio André de Castro Jorge
Ridge Linking Using an Adaptive Oriented Mask Applied to Plant Root Images with Thin Structures. CIARP (2010)
Carlos H. A. Higa, Ronaldo Fumio Hashimoto, Roberto Hirata Jr., Nina S. T. Hirata, Carlos S. Santos
Inference of gene regulatory network using temporal coefficient of determination obtained from ergodic Markov chains. GENSiPS (2009)
Thiago Meireles Paixão, Ana Beatriz Vicentim Graciano, Roberto Marcondes Cesar Junior, Roberto Hirata Jr.
A Backmapping Approach for Graph-Based Object Tracking. SIBGRAPI (2008)
Daniel André Vaquero, Junior Barrera, Roberto Hirata Jr.
An entropy minimization approach for designing W-operators. ISMM (2) (2007)
Carlos da Silva dos Santos, Roberto Hirata Jr.
Exploring window selection strategies for two-level binary image operator design. ISMM (2) (2007)
Carlos S. Santos, Nina S. T. Hirata, Roberto Hirata Jr.
Two-stage Binary Image Operator Design: an Approach Based on Interaction Information. SIBGRAPI (2007)
Nina S. T. Hirata, Roberto Hirata Jr., Junior Barrera
Basis Computation Algorithms. ISMM (1) (2007)
Arnaldo Câmara Lara, Roberto Hirata Jr.
A morphological gradient-based method to motion segmentation. ISMM (2) (2007)
Arnaldo Câmara Lara, Roberto Hirata Jr.
Motion Segmentation using Mathematical Morphology. SIBGRAPI (2006)
Daniel André Vaquero, Junior Barrera, Roberto Hirata Jr.
A Maximum-Likelihood Approach for Multiresolution W-Operator Design. SIBGRAPI (2005)
Marcel Brun, Roberto Hirata Jr., Junior Barrera, Edward R. Dougherty
Nonlinear Filter Design Using Envelopes. J. Math. Imaging Vis. 21 (1-2) (2004)
Marcel Brun, Edward R. Dougherty, Roberto Hirata Jr., Junior Barrera
Design of optimal binary filters under joint multiresolution-envelope constraint. Pattern Recognit. Lett. 24 (7) (2003)
Nina S. T. Hirata, Roberto Hirata Jr.
Design of Order Statistic Filters from Examples. SIBGRAPI (2003)
Roberto Hirata Jr., Marcel Brun, Junior Barrera, Edward R. Dougherty
Multiresolution Design of Aperture Operators. J. Math. Imaging Vis. 16 (3) (2002)
Roberto Hirata Jr., Junior Barrera, Ronaldo Fumio Hashimoto, Daniel Oliveira Dantas, Gustavo H. Esteves
Segmentation of Microarray Images by Mathematical Morphology. Real Time Imaging 8 (6) (2002)
Roberto Hirata Jr., Junior Barrera, Ronaldo Fumio Hashimoto, Daniel Oliveira Dantas
Microarray Gridding by Mathematical Morphology. SIBGRAPI (2001)
Marcel Brun, Roberto Hirata Jr., Junior Barrera, Edward R. Dougherty
Hybrid Human-Machine Non-Linear Filter Design Using Envelopes. SIBGRAPI (2001)
Franklin César Flores, Roberto Hirata Jr., Junior Barrera, Roberto de Alencar Lotufo, Fernand Meyer
Morphological Operators for Segmentation of Color Sequences. SIBGRAPI (2000)
Roberto Hirata Jr., Edward R. Dougherty, Junior Barrera
Aperture filters. Signal Process. 80 (4) (2000)
Roberto Hirata Jr., Franklin César Flores, Junior Barrera, Roberto de Alencar Lotufo, Fernand Meyer
Color Image Gradients for Morphological Segmentation. SIBGRAPI (2000)
Roberto Hirata Jr., Edward R. Dougherty, Junior Barrera
Some Applications of Aperture Filters. ISMM (2000)
Junior Barrera, Routo Terada, Roberto Hirata Jr., Nina S. T. Hirata
Automatic Programming of Morphological Machines by PAC Learning. Fundam. Informaticae 41 (1-2) (2000)
Roberto Hirata Jr., Junior Barrera, Franklin César Flores, Roberto de Alencar Lotufo
Automatic Design of Morphological Operators for Motion Segmentation. SIBGRAPI (1999)
Heraldo Maciel França Madeira, Junior Barrera, Roberto Hirata Jr., Nina S. T. Hirata
A New Paradigm for the Architecture of Morphological Machines: Binary Decision Diagrams. SIBGRAPI (1999)
Junior Barrera, Gerald Jean Francis Banon, Roberto de Alencar Lotufo, Roberto Hirata Jr.
MMach: a mathematical morphology toolbox for the KHOROS system. J. Electronic Imaging 7 (1) (1998)