Maciel Zortea

36 papers B 2C 13Journal 18Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Learnable Matched Filter for Methane Plume Segmentation in Hyperspectral Imagery.
IEEE Geosci. Remote. Sens. Lett.
Ronald Albert de Araújo, Maciel Zortea
2024 J jnl
Fine-tuning of Geospatial Foundation Models for Aboveground Biomass Estimation.
CoRR
Michal Muszynski, Levente J. Klein, Ademir Ferreira da Silva, Anjani Prasad Atluri, Carlos Gomes, Daniela Szwarcman, Gurkanwar Singh, Kewen Gu, Maciel Zortea, Naomi Simumba, Paolo Fraccaro, Shraddha Singh, Steve Meliksetian, Campbell D. Watson, Daiki Kimura, Harini Srinivasan
2024 C conf
Geospatial Foundational Model for Canopy Height Estimates Across Kenya's Ecoregions.
IGARSS
Ademir Ferreira da Silva, Maciel Zortea, Julian Kuehnert, Anjani Prasad Atluri, Gurkwandar Singh, Harini Srinivasan, Levente J. Klein
2023 C conf
Comparison of Biome-Specific AI Models to Estimate Biomass.
IGARSS
Ademir Ferreira da Silva, Maciel Zortea, Alexandre Alkmim Chamon, Levente J. Klein, Ken C. L. Wong, Hongzhi Wang, Jitendra Singh
2023 B conf
Detection of methane plumes using Sentinel-2 satellite images and deep neural networks trained on synthetically created label data.
IEEE Big Data
Maciel Zortea, João Lucas de Sousa Almeida, Levente J. Klein, Alberto Costa Nogueira Junior
2023 J jnl
Flood Mapping Using Sentinel-1 Images and Lightweight U-Nets Trained on Synthesized Events.
IEEE Geosci. Remote. Sens. Lett.
Maciel Zortea, Michal Muszynski, Paolo Fraccaro, Jonas Weiss
2022 B conf
Flood Event Detection from Sentinel 1 and Sentinel 2 Data: Does Land Use Matter for Performance of U-Net based Flood Segmenters?
IEEE Big Data
Michal Muszynski, Tobias Hölzer, Jonas R. M. Weiss, Paolo Fraccaro, Maciel Zortea, Thomas Brunschwiler
2022 J jnl
Learning Geometric Features for Improving the Automatic Detection of Citrus Plantation Rows in UAV Images.
IEEE Geosci. Remote. Sens. Lett.
Laura Elena Cué La Rosa, Dário A. B. Oliveira, Maciel Zortea, Bruno Holtz Gemignani, Raul Queiroz Feitosa
2022 C conf
Surface Water Mapping in Sentinel-1 Images: A Probabilistic Approach Combining Classic Detection Methods.
IGARSS
Maciel Zortea, Paolo Fraccaro, Thomas Brunschwiler, Michal Muszynski, Jonas R. M. Weiss
2021 J jnl
Fast-Slow Streamflow Model Using Mass-Conserving LSTM.
CoRR
Miguel Paredes Quiñones, Maciel Zortea, Leonardo S. A. Martins
2021 J jnl
Geostatistical Learning: Challenges and Opportunities.
CoRR
Júlio Hoffimann, Maciel Zortea, Breno de Carvalho, Bianca Zadrozny
2021 J jnl
Geostatistical Learning: Challenges and Opportunities.
Frontiers Appl. Math. Stat.
Júlio Hoffimann, Maciel Zortea, Breno de Carvalho, Bianca Zadrozny
2021 C conf
Hindcast of Soil Moisture Using SMAP, Land Surface Model Output Data, and Regression Methods.
IGARSS
Maciel Zortea, Miguel Paredes Quiñones, Leonardo S. A. Martins
2019 J jnl
Dictionaries of deep features for land-use scene classification of very high spatial resolution images.
Pattern Recognit.
Eliezer Soares Flores, Maciel Zortea, Jacob Scharcanski
2018 J jnl
Classify-normalize-classify - A novel data-driven framework for classifying forest pixels in remote sensing imagery.
Earth Sci. Informatics
Cesar Salgado, Maciel Zortea, Jacob Scharcanski
2018 C conf
Oil-Palm Tree Detection in Aerial Images Combining Deep Learning Classifiers.
IGARSS
Maciel Zortea, Marcelo Nery, Bernardo Ruga, Lara B. Carvalho, Adriano C. Bastos
2017 J jnl
A simple weighted thresholding method for the segmentation of pigmented skin lesions in macroscopic images.
Pattern Recognit.
Maciel Zortea, Eliezer Soares Flores, Jacob Scharcanski
2015 C conf
A supervised Bayesian approach for simultaneous segmentation and classification.
IGARSS
Daniel C. Zanotta, Matheus Pinheiro Ferreira, Maciel Zortea, Jean A. Espinoza, Yosio Shimabukuro
2014 C conf
A statistical approach for simultaneous segmentation and classification.
IGARSS
Daniel C. Zanotta, Matheus Pinheiro Ferreira, Maciel Zortea, Yosio Shimabukuro
2014 C conf
Automatic tree crown delineation in tropical forest using hyperspectral data.
IGARSS
Matheus Pinheiro Ferreira, Daniel C. Zanotta, Maciel Zortea, Thales Sehn Körting, Leila Maria Garcia Fonseca, Yosio Edemir Shimabukuro, Carlos Roberto de Souza Filho
2014 J jnl
Performance of a dermoscopy-based computer vision system for the diagnosis of pigmented skin lesions compared with visual evaluation by experienced dermatologists.
Artif. Intell. Medicine
Maciel Zortea, Thomas R. Schopf, Kevin Thon, Marc Geilhufe, Kristian Hindberg, Herbert M. Kirchesch, Kajsa Møllersen, Jörn Schulz, Stein Olav Skrøvseth, Fred Godtliebsen
2012 J jnl
Automated Extraction of Image-Based Endmember Bundles for Improved Spectral Unmixing.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Ben Somers, Maciel Zortea, Antonio Plaza, Gregory P. Asner
2011 J jnl
Automatic Segmentation of Dermoscopic Images by Iterative Classification.
Int. J. Biomed. Imaging
Maciel Zortea, Stein Olav Skrøvseth, Thomas R. Schopf, Herbert M. Kirchesch, Fred Godtliebsen
2011 C conf
Noise-robust spatial preprocessing prior to endmember extraction from hyperspectral data.
IGARSS
Gabriel Martín, Antonio Plaza, Maciel Zortea
2011 J jnl
On the Impact of Lossy Compression on Hyperspectral Image Classification and Unmixing.
IEEE Geosci. Remote. Sens. Lett.
Fernando García-Vílchez, Jordi Muñoz-Marí, Maciel Zortea, Ian Blanes, Vicente González Ruiz, Gustavo Camps-Valls, Antonio Plaza, Joan Serra-Sagristà
2011 J jnl
Unmixing Prior to Supervised Classification of Remotely Sensed Hyperspectral Images.
IEEE Geosci. Remote. Sens. Lett.
Inmaculada Dopido, Maciel Zortea, Alberto Villa, Antonio Plaza, Paolo Gamba
2010 C conf
Spatial-spectral endmember extraction from remotely sensed hyperspectral images using the watershed transformation.
IGARSS
Maciel Zortea, Antonio J. Plaza
2010 — conf
Spectral-textural endmember extraction.
WHISPERS
Maciel Zortea, Devis Tuia, Fabio Pacifici, Antonio J. Plaza
2009 J jnl
A Quantitative and Comparative Analysis of Different Implementations of N-FINDR: A Fast Endmember Extraction Algorithm.
IEEE Geosci. Remote. Sens. Lett.
Maciel Zortea, Antonio Plaza
2009 — conf
Analysis of Different Strategies for Incorporating Spatial Information in the Design of Endmember Extraction Algorithms from Hyperspectral Data.
IGARSS (4)
Gabriel Martín, Antonio Plaza, Maciel Zortea
2009 — conf
On the incorporation of spatial information to endmember extraction: Survey and algorithm comparison.
WHISPERS
Antonio J. Plaza, Gabriel Martín, Maciel Zortea
2009 J jnl
Spatial Preprocessing for Endmember Extraction.
IEEE Trans. Geosci. Remote. Sens.
Maciel Zortea, Antonio Plaza
2007 C conf
A SVM ensemble approach for spectral-contextual classification of optical high spatial resolution imagery.
IGARSS
Maciel Zortea, Michaela De Martino, Sebastiano B. Serpico
2007 J jnl
Feature Extraction in Remote Sensing High-Dimensional Image Data.
IEEE Geosci. Remote. Sens. Lett.
Maciel Zortea, Victor Haertel, Robin T. Clarke
2006 C conf
Land Surface Temperature Estimation from Passive Satellite Images using Support Vector Machines.
IGARSS
Sebastiano B. Serpico, Michaela De Martino, Gabriele Moser, Maciel Zortea
2004 C conf
Experiments on feature extraction in remotely sensed hyperspectral image data.
IGARSS
Maciel Zortea, Victor Haertel