no code implementations • 23 Apr 2020 • Ana Martinazzo, Mateus Espadoto, Nina S. T. Hirata
In Astronomy, a huge amount of image data is generated daily by photometric surveys, which scan the sky to collect data from stars, galaxies and other celestial objects.
no code implementations • 12 Dec 2019 • Artur A. M. Oliveira, Nina S. T. Hirata, Roberto Hirata Jr
Vegetation is a relevant feature in the urban scenery and its awareness can be measured in an image by the Green View Index (GVI).
no code implementations • 21 Feb 2019 • Mateus Espadoto, Nina S. T. Hirata, Alexandru C. Telea
We train a deep neural network based on a collection of samples from a given data universe, and their corresponding projections, and next use the network to infer projections of data from the same, or similar, universes.
no code implementations • 13 Dec 2017 • Frank D. Julca-Aguilar, Nina S. T. Hirata
Symbol detection techniques in online handwritten graphics (e. g. diagrams and mathematical expressions) consist of methods specifically designed for a single graphic type.
no code implementations • 19 Sep 2017 • Frank D. Julca-Aguilar, Nina S. T. Hirata
Many image transformations can be modeled by image operators that are characterized by pixel-wise local functions defined on a finite support window.
no code implementations • 19 Sep 2017 • Frank Julca-Aguilar, Harold Mouchère, Christian Viard-Gaudin, Nina S. T. Hirata
We then model the recognition problem as a graph parsing problem: given an input stroke set, we search for a parse tree that represents the best interpretation of the input.