Search Results for author: Ribana Roscher

Found 30 papers, 6 papers with code

Data-Centric Digital Agriculture: A Perspective

no code implementations6 Dec 2023 Ribana Roscher, Lukas Roth, Cyrill Stachniss, Achim Walter

In response to the increasing global demand for food, feed, fiber, and fuel, digital agriculture is rapidly evolving to meet these demands while reducing environmental impact.

Data-driven Crop Growth Simulation on Time-varying Generated Images using Multi-conditional Generative Adversarial Networks

1 code implementation6 Dec 2023 Lukas Drees, Dereje T. Demie, Madhuri R. Paul, Johannes Leonhardt, Sabine J. Seidel, Thomas F. Döring, Ribana Roscher

A prerequisite for realistic and sharp crop image generation is the integration of multiple growth-influencing conditions in a model, such as an image of an initial growth stage, the associated growth time, and further information about the field treatment.

Generative Adversarial Network Image Generation +1

Leveraging Activation Maximization and Generative Adversarial Training to Recognize and Explain Patterns in Natural Areas in Satellite Imagery

no code implementations15 Nov 2023 Ahmed Emam, Timo T. Stomberg, Ribana Roscher

Our proposed framework produces more precise attribution maps pinpointing the designating patterns forming the natural authenticity of protected areas.

valid

Confident Naturalness Explanation (CNE): A Framework to Explain and Assess Patterns Forming Naturalness

no code implementations15 Nov 2023 Ahmed Emam, Mohamed Farag, Ribana Roscher

This framework combines explainable machine learning and uncertainty quantification to assess and explain naturalness.

Uncertainty Quantification valid

MapInWild: A Remote Sensing Dataset to Address the Question What Makes Nature Wild

1 code implementation5 Dec 2022 Burak Ekim, Timo T. Stomberg, Ribana Roscher, Michael Schmitt

Antrophonegic pressure (i. e. human influence) on the environment is one of the largest causes of the loss of biological diversity.

Earth Observation

Exploring Self-Attention for Crop-type Classification Explainability

no code implementations24 Oct 2022 Ivica Obadic, Ribana Roscher, Dario Augusto Borges Oliveira, Xiao Xiang Zhu

Using explainable machine learning to reveal the inner workings of these models is an important step towards improving stakeholders' trust and efficient agriculture monitoring.

Classification Time Series Analysis +1

Exploring Wilderness Characteristics Using Explainable Machine Learning in Satellite Imagery

1 code implementation1 Mar 2022 Timo T. Stomberg, Taylor Stone, Johannes Leonhardt, Immanuel Weber, Ribana Roscher

Occluding certain activations in an interpretable artificial neural network we complete a comprehensive sensitivity analysis regarding wild and anthropogenic characteristics.

BIG-bench Machine Learning

A Survey of Uncertainty in Deep Neural Networks

no code implementations7 Jul 2021 Jakob Gawlikowski, Cedrique Rovile Njieutcheu Tassi, Mohsin Ali, JongSeok Lee, Matthias Humt, Jianxiang Feng, Anna Kruspe, Rudolph Triebel, Peter Jung, Ribana Roscher, Muhammad Shahzad, Wen Yang, Richard Bamler, Xiao Xiang Zhu

Different examples from the wide spectrum of challenges in different fields give an idea of the needs and challenges regarding uncertainties in practical applications.

Data Augmentation

Behind the leaves -- Estimation of occluded grapevine berries with conditional generative adversarial networks

no code implementations21 May 2021 Jana Kierdorf, Immanuel Weber, Anna Kicherer, Laura Zabawa, Lukas Drees, Ribana Roscher

In this article, we present a method that addresses the challenge of occluded berries with leaves to obtain a more accurate estimate of the number of berries that will enable a better estimate of the harvest.

Temporal Prediction and Evaluation of Brassica Growth in the Field using Conditional Generative Adversarial Networks

no code implementations17 May 2021 Lukas Drees, Laura Verena Junker-Frohn, Jana Kierdorf, Ribana Roscher

Farmers frequently assess plant growth and performance as basis for making decisions when to take action in the field, such as fertilization, weed control, or harvesting.

Instance Segmentation Semantic Segmentation +2

Towards a Collective Agenda on AI for Earth Science Data Analysis

1 code implementation11 Apr 2021 Devis Tuia, Ribana Roscher, Jan Dirk Wegner, Nathan Jacobs, Xiao Xiang Zhu, Gustau Camps-Valls

In the last years we have witnessed the fields of geosciences and remote sensing and artificial intelligence to become closer.

Position

Artificial and beneficial -- Exploiting artificial images for aerial vehicle detection

no code implementations7 Apr 2021 Immanuel Weber, Jens Bongartz, Ribana Roscher

One of the most prominent applications is the detection of vehicles, for which deep learning approaches are increasingly used.

Object object-detection +2

Explainable Machine Learning for Scientific Insights and Discoveries

no code implementations21 May 2019 Ribana Roscher, Bastian Bohn, Marco F. Duarte, Jochen Garcke

Machine learning methods have been remarkably successful for a wide range of application areas in the extraction of essential information from data.

BIG-bench Machine Learning

Ocean Eddy Identification and Tracking using Neural Networks

no code implementations20 Mar 2018 Katharina Franz, Ribana Roscher, Andres Milioto, Susanne Wenzel, Jürgen Kusche

We show the detection and tracking results on sea level anomalies (SLA) data from the area of Australia and the East Australia current, and compare our two eddy detection and tracking approaches to identify the most robust and objective method.

Object Tracking

Archetypal Analysis for Sparse Representation-based Hyperspectral Sub-pixel Quantification

no code implementations8 Feb 2018 Lukas Drees, Ribana Roscher, Susanne Wenzel

In our experiments, the estimation of the automatically derived elementary spectra is compared to the estimation obtained by a manually designed spectral library by means of reconstruction error, mean absolute error of the fraction estimates, sum of fractions, $R^2$, and the number of used elementary spectra.

Deep Self-taught Learning for Remote Sensing Image Classification

no code implementations19 Oct 2017 Anika Bettge, Ribana Roscher, Susanne Wenzel

This paper addresses the land cover classification task for remote sensing images by deep self-taught learning.

Classification Dictionary Learning +4

Sea Level Anomaly Prediction using Recurrent Neural Networks

no code implementations19 Oct 2017 Anne Braakmann-Folgmann, Ribana Roscher, Susanne Wenzel, Bernd Uebbing, Jürgen Kusche

We develop a combination of a convolutional neural network (CNN) and a recurrent neural network (RNN) to ana-lyse both the spatial and the temporal evolution of sea level and to suggest an independent, accurate method to predict interannual sea level anomalies (SLA).

Tropical Land Use Land Cover Mapping in Pará (Brazil) using Discriminative Markov Random Fields and Multi-temporal TerraSAR-X Data

no code implementations22 Sep 2017 Ron Hagensieker, Ribana Roscher, Johannes Rosentreter, Benjamin Jakimow, Björn Waske

Remote sensing satellite data offer the unique possibility to map land use land cover transformations by providing spatially explicit information.

STAR: Spatio-Temporal Altimeter Waveform Retracking using Sparse Representation and Conditional Random Fields

no code implementations22 Sep 2017 Ribana Roscher, Bernd Uebbing, Jürgen Kusche

We show that STAR enables the derivation of sea surface heights over the open ocean as well as over coastal regions of at least the same quality as compared to existing retracking methods, but for a larger number of cycles and thus retaining more useful data.

Incremental Import Vector Machines for Classifying Hyperspectral Data

no code implementations20 Aug 2017 Ribana Roscher, Björn Waske, Wolfgang Förstner

The performance of the IVM in comparison to support vector machines (SVM) is evaluated in terms of accuracy and experiments are conducted to assess the potential of the probabilistic outputs of the IVM.

Classification General Classification +1

Shapelet-based Sparse Representation for Landcover Classification of Hyperspectral Images

no code implementations20 Aug 2017 Ribana Roscher, Björn Waske

A combination of shapelets and spectral information are represented in an undercomplete spatial-spectral dictionary for each individual patch, where the elements of the dictionary are linearly combined to a sparse representation of the patch.

Classification Of Hyperspectral Images General Classification +1

Statistical Inference, Learning and Models in Big Data

no code implementations9 Sep 2015 Beate Franke, Jean-François Plante, Ribana Roscher, Annie Lee, Cathal Smyth, Armin Hatefi, Fuqi Chen, Einat Gil, Alexander Schwing, Alessandro Selvitella, Michael M. Hoffman, Roger Grosse, Dieter Hendricks, Nancy Reid

The need for new methods to deal with big data is a common theme in most scientific fields, although its definition tends to vary with the context.

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