Search Results - "Soergel, Uwe"

Contextual classification of lidar data and building object detection in urban areas by Niemeyer, Joachim, Rottensteiner, Franz, Soergel, Uwe

“…In this work we address the task of the contextual classification of an airborne LiDAR point cloud. For that purpose, we integrate a Random Forest classifier…”
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Hyperspectral and LiDAR Fusion Using Deep Three-Stream Convolutional Neural Networks by Li, Hao, Ghamisi, Pedram, Soergel, Uwe, Zhu, Xiao

“…Recently, convolutional neural networks (CNN) have been intensively investigated for the classification of remote sensing data by extracting invariant and…”
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Individual Tree Detection in Urban ALS Point Clouds with 3D Convolutional Networks by Schmohl, Stefan, Narváez Vallejo, Alejandra, Soergel, Uwe

“…Since trees are a vital part of urban green infrastructure, automatic mapping of individual urban trees is becoming increasingly important for city management…”
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In memoriam Prof. Dr.-Ing. Dr. h.C. mult. Friedrich (Fritz) Ackermann 1929 - 2021 by Fritsch, Dieter, Soergel, Uwe

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Radargrammetric DSM Generation by Semi-Global Matching and Evaluation of Penalty Functions by Wang, Jinghui, Gong, Ke, Balz, Timo, Haala, Norbert, Soergel, Uwe, Zhang, Lu, Liao, Mingsheng

“…Radargrammetry is a useful approach to generate Digital Surface Models (DSMs) and an alternative to InSAR techniques that are subject to temporal or…”
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An Efficient Parallel Multi-Scale Segmentation Method for Remote Sensing Imagery by Gu, Haiyan, Han, Yanshun, Yang, Yi, Li, Haitao, Liu, Zhengjun, Soergel, Uwe, Blaschke, Thomas, Cui, Shiyong

“…Remote sensing (RS) image segmentation is an essential step in geographic object-based image analysis (GEOBIA) to ultimately derive “meaningful objects”. While…”
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Stereo analysis of high-resolution SAR images for building height estimation in cases of orthogonal aspect directions by Soergel, Uwe, Michaelsen, Eckart, Thiele, Antje, Cadario, Erich, Thoennessen, Ulrich

“…SAR stereo image analysis for 3D information extraction is mostly carried out based on imagery taken under same-side or opposite-side viewing conditions. For…”
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Building Detection From One Orthophoto and High-Resolution InSAR Data Using Conditional Random Fields by Wegner, Jan Dirk, Hansch, Ronny, Thiele, Antje, Soergel, Uwe

“…Today's airborne SAR sensors provide geometric resolution in the order well below half a meter. Many features of urban objects become visible in such data…”
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Obituary by Fritsch, Dieter, Soergel, Uwe

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Obituary by Fritsch, Dieter, Soergel, Uwe

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Obituary by Fritsch, Dieter, Soergel, Uwe

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Assignment of Persistent Scatterers to Buildings by Schunert, Alexander, Soergel, Uwe

“…This paper deals with the assignment of persistent scatterers (PSs) to buildings represented by a 3-D city model. Affiliating PSs to real-world structures is…”
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Crop-type mapping from a sequence of Sentinel 1 images by Kenduiywo, Benson Kipkemboi, Bargiel, Damian, Soergel, Uwe

“…High food demand has led stakeholders to regularly monitor agricultural production to ensure food security and a balanced ecosystem. Agricultural areas undergo…”
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Nonlinear Feature Normalization for Hyperspectral Domain Adaptation and Mitigation of Nonlinear Effects by Gross, Wolfgang, Tuia, Devis, Soergel, Uwe, Middelmann, Wolfgang

“…Domain adaptation in remote sensing aims at the automatic knowledge transfer between a set of multitemporal and multisource images. This process is often…”
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Detection of Vehicles in Multisensor Data via Multibranch Convolutional Neural Networks by Schilling, Hendrik, Bulatov, Dimitri, Niessner, Robin, Middelmann, Wolfgang, Soergel, Uwe

“…Convolutional neural networks, or CNNs, raised the bar for most computer vision problems and have an increasing impact in remote sensing. However, since they…”
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Higher Order Dynamic Conditional Random Fields Ensemble for Crop Type Classification in Radar Images by Kenduiywo, Benson Kipkemboi, Bargiel, Damian, Soergel, Uwe

“…The rising food demand requires regular agriculture land-cover updates to support food security initiatives. Agricultural areas undergo dynamic changes…”
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Grouping of Persistent Scatterers in high-resolution SAR data of urban scenes by Schunert, Alexander, Soergel, Uwe

“…Persistent Scatterer Interferometry (PSI) is a technique to simultaneously estimate surface deformation and 3D structure from stacks of SAR images. It was…”
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Exploiting Regular Patterns to Group Persistent Scatterers in Urban Areas by Schack, Lukas, Soergel, Uwe

“…Urban areas are often characterized by geometrically simple and repetitive patterns, in particular, in cases where settlements have been built-up from scratch…”
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An Object-Based Semantic Classification Method for High Resolution Remote Sensing Imagery Using Ontology by Gu, Haiyan, Li, Haitao, Yan, Li, Liu, Zhengjun, Blaschke, Thomas, Soergel, Uwe

“…Geographic Object-Based Image Analysis (GEOBIA) techniques have become increasingly popular in remote sensing. GEOBIA has been claimed to represent a paradigm…”
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Classification of urban LiDAR data using conditional random field and random forests by Niemeyer, Joachim, Rottensteiner, Franz, Soergel, Uwe

“…In this work we address the task of contextual classification of an airborne LiDAR point cloud. For that purpose, we integrate a Random Forest classifier into…”
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