Publications (10) Publications de Valia Guerra Ones

2023

  1. ISOGEOMETRIC SOLUTION OF HELMHOLTZ EQUATION WITH DIRICHLET BOUNDARY CONDITION IN REGIONS WITH IRREGULAR BOUNDARY: NUMERICAL EXPERIENCES

    International Journal of Numerical Analysis and Modeling, Vol. 20, Núm. 1, pp. 1-28

2017

  1. An efficient video super-resolution approach based on sparse representation

    2017 IEEE 19th International Workshop on Multimedia Signal Processing, MMSP 2017

  2. UHD Video Super-Resolution Using Low-Rank and Sparse Decomposition

    Proceedings - 2017 IEEE International Conference on Computer Vision Workshops, ICCVW 2017

  3. Workshop on reconstruction schemes for magnetic resonance data: Summary of findings and recommendations

    Royal Society Open Science, Vol. 4, Núm. 2

2016

  1. Dynamic tree-structured sparse RPCA via column subset selection for background modeling and foreground detection

    Proceedings - International Conference on Image Processing, ICIP

2015

  1. Efficient background subtraction with low-rank and sparse matrix decomposition

    Proceedings - International Conference on Image Processing, ICIP

2009

  1. A spectral technique for image clustering

    2009 International Conference on Ultra Modern Telecommunications and Workshops

2006

  1. An improved preconditioned LSQR for discrete ill-posed problems

    Mathematics and Computers in Simulation, Vol. 73, Núm. 1-4 SPEC. ISS., pp. 65-75

2005

  1. Estimating multilevel models for categorical data via generalized least squares

    Revista Colombiana de Estadistica, Vol. 28, Núm. 1, pp. 63-76

2004

  1. Numerical stability of nystrom extension for image segmentation

    Machine Learning for Signal Processing XIV - Proceedings of the 2004 IEEE Signal Processing Society Workshop