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Nina S. T. Hirata
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Toward a quantitative survey of dimension reduction techniques
M Espadoto, RM Martins, A Kerren, NST Hirata, AC Telea
IEEE transactions on visualization and computer graphics 27 (3), 2153-2173, 2019
3612019
The Southern Photometric Local Universe Survey (S-PLUS): improved SEDs, morphologies, and redshifts with 12 optical filters
C Mendes de Oliveira, T Ribeiro, W Schoenell, A Kanaan, RA Overzier, ...
Monthly Notices of the Royal Astronomical Society 489 (1), 241-267, 2019
1912019
Fast QR code detection in arbitrarily acquired images
L Belussi, N Hirata
2011 24th SIBGRAPI Conference on Graphics, Patterns and Images, 281-288, 2011
1262011
Automatic programming of binary morphological machines by design of statistically optimal operators in the context of computational learning theory
J Barrera, ER Dougherty, NS Tomita
Journal of Electronic Imaging 6 (1), 54-67, 1997
1181997
Deep learning multidimensional projections
M Espadoto, NST Hirata, AC Telea
Information Visualization 19 (3), 247-269, 2020
802020
Automatic programming of morphological machines by PAC learning
J Barrera, R Terada, R Hirata Jr, NST Hirata
Fundamenta Informaticae 41 (1-2), 229-258, 2000
752000
Fast component-based QR code detection in arbitrarily acquired images
LFF Belussi, NST Hirata
Journal of mathematical imaging and vision 45, 277-292, 2013
642013
Multilevel training of binary morphological operators
NST Hirata
IEEE Transactions on pattern analysis and machine intelligence 31 (4), 707-720, 2008
462008
Symbol detection in online handwritten graphics using faster R-CNN
FD Julca-Aguilar, NST Hirata
2018 13th IAPR international workshop on document analysis systems (DAS …, 2018
442018
Spectral analysis of ground penetrating radar signals in concrete, metallic and plastic targets
VRN dos Santos, W Al-Nuaimy, JL Porsani, NST Hirata, HS Alzubi
Journal of Applied Geophysics 100, 32-43, 2014
382014
On the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR2
L Nakazono, C Mendes de Oliveira, NST Hirata, S Jeram, C Queiroz, ...
Monthly Notices of the Royal Astronomical Society 507 (4), 5847-5868, 2021
372021
ExpressMatch: a system for creating ground-truthed datasets of online mathematical expressions
FDJ Aguilar, NST Hirata
2012 10th IAPR International Workshop on Document Analysis Systems, 155-159, 2012
342012
A general framework for the recognition of online handwritten graphics
F Julca-Aguilar, H Mouchère, C Viard-Gaudin, NST Hirata
International Journal on Document Analysis and Recognition (IJDAR), 1-18, 2020
332020
Iterative design of morphological binary image operators
NST Hirata, ER Dougherty, J Barrera
Optical Engineering 39 (12), 3106-3123, 2000
332000
A switching algorithm for design of optimal increasing binary filters over large windows
NST Hirata, ER Dougherty, J Barrera
Pattern Recognition 33 (6), 1059-1081, 2000
322000
Mathematical symbol hypothesis recognition with rejection option
F JulcaAguilar, NST Hirata, C ViardGaudin, H Mouchère, S Medjkoune
2014 14th international conference on Frontiers in handwriting recognition …, 2014
302014
Top-down online handwritten mathematical expression parsing with graph grammar
F Julca-Aguilar, H Mouchère, C Viard-Gaudin, NST Hirata
IberoAmerican Congress on Pattern Recognition, 444-451, 2015
272015
An exact algorithm for optimal mae stack filter design
D Dellamonica, PJS Silva, C Humes, NST Hirata, J Barrera
IEEE transactions on image processing 16 (2), 453-462, 2007
262007
Self-supervised dimensionality reduction with neural networks and pseudo-labeling
M Espadoto, NST Hirata, AC Telea
Proceedings, 2021
252021
An evaluation of deep learning techniques for QR code detection
L Blanger, NST Hirata
2019 IEEE International Conference on Image Processing (ICIP), 1625-1629, 2019
242019
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