77 citations
- Universidade do Estado do Rio de JaneiroBR38 papers
- Universidade Federal FluminenseBR7 papers
- Centro Brasileiro de Pesquisas FísicasBR6 papers
- Universidade Federal de Juiz de ForaBR6 papers
- Universidade Federal do Rio de JaneiroBR5 papers
- National ObservatoryBR3 papers
- Universidade de São PauloBR3 papers
- University of California, BerkeleyUS3 papers
- Centre National d'Études SpatialesFR2 papers
- Halbleiterlabor of the Max-Planck-SocietyDE2 papers
- Hanyang UniversityKR2 papers
- Helsinki Institute of PhysicsFI2 papers
6 papers · 1 filter
Estimating motion with principal component regression strategies
Felipe P. do Carmo, Vania Vieira Estrela, Joaquim Teixeira de Assis
In this paper, two simple principal component regression methods for estimating the optical flow between frames of video sequences according to a pel-recursive manner are introduce…
Primordial Universe with radiation and Bose-Einstein condensate
F. G. Alvarenga, L. G. Ferreira Filho, R. Fracalossi +5
In this work we derive a scenario {in which} the early universe consists of {radiation fluid} and Bose-Einstein condensate. The possibility of gravitational self-interaction due to…
Role of the plurality rule in multiple choices
Angelo M. Calvão, Marlon Ramos, Celia Anteneodo
People are often challenged to select one among several alternatives. This situation is present not only in decisions about complex issues, e.g., political or academic choices, but…
Multiview Differential Geometry of Curves
Ricardo Fabbri, Benjamin Kimia
The field of multiple view geometry has seen tremendous progress in reconstruction and calibration due to methods for extracting reliable point features and key developments in pro…
Strained fold assisted transport in graphene systems
R. Carrillo-Bastos, C. León, D. Faria +3
Deformations in graphene systems are central elements in the novel field of {\it straintronics}. Various strain geometries have been proposed to produce specific properties but the…
Sub-pixel accuracy edge fitting by means of B-spline
R. L. B. Breder, Vania V. Estrela, J. T. de Assis
Local perturbations around contours strongly disturb the final result of computer vision tasks. It is common to introduce a priori information in the estimation process. Improvemen…