Latest Publications

Monitoring and Measurement System for Green Operation of Geographically Distributed ICT Services

By |May 9th, 2022|Categories: 2016, Publications|Tags: , , , , |

Despite recent efforts and important results already achieved, the reduction of energy consumption and carbon emissions by Information and Communication Technologies is still far from the expected goals. As the annual growth in traffic is doubling every two years with […]

2016 12th International Conference on Network and Service Management (CNSM)|

Historical documents dating using multispectral imaging and ordinal classification

By |May 9th, 2022|Categories: 2020, Publications|Tags: , , , |

The estimation of the age of undated old manuscripts is one of the most challenging and controversial tasks in the field of historical document analysis. Several dating methods have been proposed, but most of them either use destructive techniques or […]

KFBin: Kalman Filter-Based Approach for Document Image Binarization

By |May 9th, 2022|Categories: 2019, Publications|Tags: , |

In this paper, we propose a novel two-step approach, called KFBin, for the binarization of document images based on the Kalman filtering (KF) technique. In the first step, a state space model is developed as a new document image representation, […]

International Conference on Image Analysis and Recognition|

Kernel Orthogonal Nonnegative Matrix Factorization: Application to Multispectral Document Image Decomposition

By |May 9th, 2022|Categories: 2021, Publications|Tags: , |

As a nonlinear extension of the standard nonnegative matrix factorization (NMF), kernel-based variants have demonstrated to be more effective for discovering meaningful latent features from raw data. However, many existing kernel methods allow only obtaining the basis matrix in the […]

ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)|

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