CV Lattes
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Universidade Estadual Paulista (UNESP). Campus de Presidente Prudente. Faculdade de Ciências e Tecnologia (FCT) (Institutional affiliation from the last research proposal) Birthplace: Brazil
graduate at Engenharia Cartográfica from Universidade Estadual Paulista Júlio de Mesquita Filho (1987), master's at Geodesics from Universidade Federal do Paraná (1991) and ph.d. at Transports Engineering from Universidade de São Paulo (1996). Has experience in Geosciences, focusing on Photogrammetry, acting on the following subjects: fotogrametria, automação, análise de imagem, cartografia and extração de rodovias. (Source: Lattes Curriculum)
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Sustainable agriculture in 21st century will face major challenges being mandatory to assimilate new technologies to increase agricultural productivity and sustainability. digital agriculture is a key technology to face those challenges that includes multiresolution remote sensing, accurate geodetic positioning, geographic information systems, and artificial intelligence. The main aim of …
Brazil is a big country that has a challenging extension area and millions of kilometers of roads distributed irregularly. The road information is crucial for government planners and the economy (e.g., logistics). Since the 70s, several authors have created methods for automatic road extraction. All have advantages and disadvantages. However, the flexibility requirements with big data and…
The automated building extraction from remotely captured data (specifically optical images and laser scanning data) is a complex task, due to e.g. the inherent complexity of such objects and obstructions that exists in the real scene (caused e.g. by vegetation and shadow) or caused by the geometry of the employed sensor. Usually, the three-dimensional building reconstruction process from …
(Only some records are available in English at this moment)
This working plan proposes the use of orthomosaics, produced from very high resolution (circa 10 cm) RGB images, acquired via the Unmanned Aerial Vehicle (UAV) platform, to detect rows or lines of orange plantation. The image analysis method to be used is based on deep learning, known as convolutional neural networks (CNN). The basic idea to be explored in CNN learning is that there will …
In this research project a method for the semiautomatic road tracing from dense GNSS trajectories is proposed, based on two basic steps: initialization and tracing. The initialization step follows three basic steps: a sequence of points is linearly interpolated between two seed points previously selected by an operator; histograms with amplitude compatible with the width of the road are e…
In this research it is proposed the evaluation of the influence of the use of different interpolation methods in the definition and localization of building roof boundaries in MDSs obtained from SVLA data. These steps are described in parallel for the processes based on the regular MDS, obtained by using an interpolation method, and on the triangulated MDS, with both digital models repres…
In this research project a method is proposed for the delineation of buildings in airborne laser scanning (ALS) data, using a non-parametric active contour that is known as level set. This method is based on four main steps. In the first step an ALS point cloud is filtered and classified, allowing the selection of only points belonging to the terrain and buildings. In the second step, poi…
(Only some records are available in English at this moment)
High quality orthophotos are essential elements in cartographic databases for many projects. Urban areas usually have many tall buildings that cause occlusion in aerial images. These occlusions can be severe depending on the height of the buildings, image acquisition viewpoint and also due to geometry. A product where no occlusion areas appear is called true-orthophoto. Occlusion detectio…
| 1 / 1 | Ongoing research grants |
| 19 / 6 | Completed research grants |
| 1 / 1 | Ongoing scholarships in Brazil |
| 20 / 14 | Completed scholarships in Brazil |
| 2 / 1 | Completed scholarships abroad |
| 43 / 23 | All research grants and scholarships |
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