Artur Pereira Sampaio

 

artur

Personal Information

Name in bibliographic citations: Sampaio, A. P

E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it. and This email address is being protected from spambots. You need JavaScript enabled to view it.

Education

  • PhD. student in Computer Science. Joint Thesis between the Federal University of Ceará, Brazil, and the Claude Bernard Lyon 1 University, France. Advisors: Creto Augusto Vidal and Raphaëlle Chaine. Co-advisor: Joaquim Bento Cavalcante Neto.
  • Master in Computer Science. Federal University of Ceará. Brazil. Advisors: Creto Augusto Vidal and Joaquim Bento Cavalcante Neto
  • Bachelor of Administration. Federal University of Ceará. Brazil

Research topics and interests

  • Digital Sculpting
  • Fast and Intuitive Feature Insertion on Triangular Meshes
  • Computer Graphics on Mobile Devices
  • High Precision User Tracking Using the Accelerometer of Mobile Devices

Publications

Sampaio, A. PVidal, C. ACavalcante-Neto, J. BLenz, R. "Use of Adaptive Refinement in Virtual Sculpting For Free Addition of Details in Virtual Characters". In: XIV Symposium on Virtual and Augmented Reality, 2012, Niterói.(PDF).

Last Results

  • Digital Sculptingsculpting-cube
    • Good Quality Triangles Generated
    • Vertex Valence Control
    • Adaptive Resolutions
    • Smooth Level of Detail Transition

example-1  example-2  example-3  example-4  example-5  example-6

the-man

the-horned-man

  • Mobile Devices (early stages)
    • New interface possibilities
    • Detect user movement and direction of view with high precision
    • Applications in:
      • Games
      • Virtual Reality Enviroments
      • True 3D digital sculpting

bflz

  • Fast and Intuitive Feature Insertion on Triangular Meshes (Undergoing, early stages)
    • Lead researcher: Lenz, R (senior Ph.D. student).
    • Simple and fast insertion of repeatable/similar shapes in existing meshes, regardless of mesh density.
    • Feature undergoes force and compression operations to "find" its place in the mesh. 

Address

Doctorate student
Computer Science Department
Federal University of Ceará (UFC)
Block 910 - Pici Campus
Av. Humberto Monte, s/n, 60.455-760
Fortaleza - Ceará - Brazil

For more detailed information, visit my curriculum at the Lattes Platform.