Search Results for author: Jordi Munoz-Mari

Found 4 papers, 0 papers with code

Learning User's confidence for active learning

no code implementations15 Apr 2021 Devis Tuia, Jordi Munoz-Mari

In this paper, we study the applicability of active learning in operative scenarios: more particularly, we consider the well-known contradiction between the active learning heuristics, which rank the pixels according to their uncertainty, and the user's confidence in labeling, which is related to both the homogeneity of the pixel context and user's knowledge of the scene.

Active Learning Pansharpening

A survey of active learning algorithms for supervised remote sensing image classification

no code implementations15 Apr 2021 Devis Tuia, Michele Volpi, Loris Copa, Mikhail Kanevski, Jordi Munoz-Mari

Defining an efficient training set is one of the most delicate phases for the success of remote sensing image classification routines.

Active Learning General Classification +2

Learning Structures in Earth Observation Data with Gaussian Processes

no code implementations22 Dec 2020 Fernando Mateo, Jordi Munoz-Mari, Valero Laparra, Jochem Verrelst, Gustau Camps-Valls

Gaussian Processes (GPs) has experienced tremendous success in geoscience in general and for bio-geophysical parameter retrieval in the last years.

Earth Observation Gaussian Processes +1

Gap Filling of Biophysical Parameter Time Series with Multi-Output Gaussian Processes

no code implementations11 Dec 2020 Anna Mateo-Sanchis, Jordi Munoz-Mari, Manuel Campos-Taberner, Javier Garcia-Haro, Gustau Camps-Valls

In this work we evaluate multi-output (MO) Gaussian Process (GP) models based on the linear model of coregionalization (LMC) for estimation of biophysical parameter variables under a gap filling setup.

Gaussian Processes Time Series +1

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