77 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- 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
4 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…
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…
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…
An Image-Based Fluid Surface Pattern Model
Mauro de Amorim, Ricardo Fabbri, Lucia Maria dos Santos Pinto +1
This work aims at generating a model of the ocean surface and its dynamics from one or more video cameras. The idea is to model wave patterns from video as a first step towards a l…