activity
20182025
most citedIdentifying Corresponding Patches in SAR and Optical Images with a Pseudo-Siamese CNN

253 citations · 1k across the 27 of their papers we have counts for

collaborators

27 papers

cs.CV2025

HyBiomass: Global Hyperspectral Imagery Benchmark Dataset for Evaluating Geospatial Foundation Models in Forest Aboveground Biomass Estimation

Aaron Banze, Timothée Stassin, Nassim Ait Ali Braham +3

Comprehensive evaluation of geospatial foundation models (Geo-FMs) requires benchmarking across diverse tasks, sensors, and geographic regions. However, most existing benchmark dat…

cs.CV2025

SARFormer -- An Acquisition Parameter Aware Vision Transformer for Synthetic Aperture Radar Data

Jonathan Prexl, Michael Recla, Michael Schmitt

This manuscript introduces SARFormer, a modified Vision Transformer (ViT) architecture designed for processing one or multiple synthetic aperture radar (SAR) images. Given the comp…

cs.CV2024

Distribution Shifts at Scale: Out-of-distribution Detection in Earth Observation

Burak Ekim, Girmaw Abebe Tadesse, Caleb Robinson +4

Training robust deep learning models is crucial in Earth Observation, where globally deployed models often face distribution shifts that degrade performance, especially in low-data…

cs.CV2024★ 1 cited

Mapping Land Naturalness from Sentinel-2 using Deep Contextual and Geographical Priors

Burak Ekim, Michael Schmitt

In recent decades, the causes and consequences of climate change have accelerated, affecting our planet on an unprecedented scale. This change is closely tied to the ways in which…

cs.CV2023★ 5 cited

UnCRtainTS: Uncertainty Quantification for Cloud Removal in Optical Satellite Time Series

Patrick Ebel, Vivien Sainte Fare Garnot, Michael Schmitt +2

Clouds and haze often occlude optical satellite images, hindering continuous, dense monitoring of the Earth's surface. Although modern deep learning methods can implicitly learn to…

cs.CV2022★ 1 cited

EOD: The IEEE GRSS Earth Observation Database

Michael Schmitt, Pedram Ghamisi, Naoto Yokoya +1

In the era of deep learning, annotated datasets have become a crucial asset to the remote sensing community. In the last decade, a plethora of different datasets was published, eac…

cs.CV2022★ 170 cited

SEN12MS-CR-TS: A Remote Sensing Data Set for Multi-modal Multi-temporal Cloud Removal

Patrick Ebel, Yajin Xu, Michael Schmitt +1

About half of all optical observations collected via spaceborne satellites are affected by haze or clouds. Consequently, cloud coverage affects the remote sensing practitioner's ca…

cs.CV2021

Deep-Learning-Based Single-Image Height Reconstruction from Very-High-Resolution SAR Intensity Data

Michael Recla, Michael Schmitt

Originally developed in fields such as robotics and autonomous driving with image-based navigation in mind, deep learning-based single-image depth estimation (SIDE) has found great…

cs.LG2021

There is no data like more data -- current status of machine learning datasets in remote sensing

Michael Schmitt, Seyed Ali Ahmadi, Ronny Hänsch

Annotated datasets have become one of the most crucial preconditions for the development and evaluation of machine learning-based methods designed for the automated interpretation…

cs.CV2021★ 2 cited

Remote Sensing Image Classification with the SEN12MS Dataset

Michael Schmitt, Yu-Lun Wu

Image classification is one of the main drivers of the rapid developments in deep learning with convolutional neural networks for computer vision. So is the analogous task of scene…

cs.CV2020

Multi-task Learning for Human Settlement Extent Regression and Local Climate Zone Classification

Chunping Qiu, Lukas Liebel, Lloyd H. Hughes +3

Human Settlement Extent (HSE) and Local Climate Zone (LCZ) maps are both essential sources, e.g., for sustainable urban development and Urban Heat Island (UHI) studies. Remote sens…

cs.CV2020★ 49 cited

Synthesizing Optical and SAR Imagery From Land Cover Maps and Auxiliary Raster Data

Gerald Baier, Antonin Deschemps, Michael Schmitt +1

We synthesize both optical RGB and synthetic aperture radar (SAR) remote sensing images from land cover maps and auxiliary raster data using generative adversarial networks (GANs).…

eess.IV2020★ 109 cited

Mapping horizontal and vertical urban densification in Denmark with Landsat time-series from 1985 to 2018: a semantic segmentation solution

Tzu-Hsin Karen Chen, Chunping Qiu, Michael Schmitt +3

Landsat imagery is an unparalleled freely available data source that allows reconstructing horizontal and vertical urban form. This paper addresses the challenge of using Landsat d…

eess.IV2020★ 196 cited

Multi-Sensor Data Fusion for Cloud Removal in Global and All-Season Sentinel-2 Imagery

Patrick Ebel, Andrea Meraner, Michael Schmitt +1

This work has been accepted by IEEE TGRS for publication. The majority of optical observations acquired via spaceborne earth imagery are affected by clouds. While there is numerous…

eess.IV2020★ 1 cited

Multi-level Feature Fusion-based CNN for Local Climate Zone Classification from Sentinel-2 Images: Benchmark Results on the So2Sat LCZ42 Dataset

Chunping Qiu, Xiaochong Tong, Michael Schmitt +2

As a unique classification scheme for urban forms and functions, the local climate zone (LCZ) system provides essential general information for any studies related to urban environ…

cs.CV2020★ 3 cited

Weakly Supervised Semantic Segmentation of Satellite Images for Land Cover Mapping -- Challenges and Opportunities

Michael Schmitt, Jonathan Prexl, Patrick Ebel +2

Fully automatic large-scale land cover mapping belongs to the core challenges addressed by the remote sensing community. Usually, the basis of this task is formed by (supervised) m…

cs.CV2020★ 81 cited

A framework for large-scale mapping of human settlement extent from Sentinel-2 images via fully convolutional neural networks

C. Qiu, M. Schmitt, C. Geiss +2

Human settlement extent (HSE) information is a valuable indicator of world-wide urbanization as well as the resulting human pressure on the natural environment. Therefore, mapping…

cs.CV2019★ 53 cited

So2Sat LCZ42: A Benchmark Dataset for Global Local Climate Zones Classification

Xiao Xiang Zhu, Jingliang Hu, Chunping Qiu +14

Access to labeled reference data is one of the grand challenges in supervised machine learning endeavors. This is especially true for an automated analysis of remote sensing images…

cs.CV2019★ 5 cited

SEN12MS -- A Curated Dataset of Georeferenced Multi-Spectral Sentinel-1/2 Imagery for Deep Learning and Data Fusion

Michael Schmitt, Lloyd Haydn Hughes, Chunping Qiu +1

The availability of curated large-scale training data is a crucial factor for the development of well-generalizing deep learning methods for the extraction of geoinformation from m…

eess.IV2019★ 16 cited

Potential of nonlocally filtered pursuit monostatic TanDEM-X data for coastline detection

Michael Schmitt, Gerald Baier, Xiao Xiang Zhu

This article investigates the potential of nonlocally filtered pursuit monostatic TanDEM-X data for coastline detection in comparison to conventional TanDEM-X data, i.e. image pair…

eess.IV2018★ 37 cited

Fusion of TanDEM-X and Cartosat-1 Elevation Data Supported by NeuralNetwork-Predicted Weight Maps

Hossein Bagheri, Michael Schmitt, Xiao Xiang Zhu

Recently, the bistatic SAR interferometry mission TanDEM-X provided a global terrain map with unprecedented accuracy. However, visual inspection and empirical assessment of TanDEM-…

eess.IV2018

A Framework for SAR-Optical Stereogrammetry over Urban Areas

Hossein Bagheri, Michael Schmitt, Pablo d'Angelo +1

Currently, numerous remote sensing satellites provide a huge volume of diverse earth observation data. As these data show different features regarding resolution, accuracy, coverag…

eess.IV2018

Fusion of Urban TanDEM-X raw DEMs using variational models

Hossein Bagheri, Michael Schmitt, Xiao Xiang Zhu

Recently, a new global Digital Elevation Model (DEM) with pixel spacing of 0.4 arcseconds and relative height accuracy finer than 2m for flat areas (slopes < 20%) and better than 4…

cs.CV2018★ 4 cited

The SEN1-2 Dataset for Deep Learning in SAR-Optical Data Fusion

Michael Schmitt, Lloyd Haydn Hughes, Xiao Xiang Zhu

While deep learning techniques have an increasing impact on many technical fields, gathering sufficient amounts of training data is a challenging problem in remote sensing. In part…