![](https://dblp.uni-trier.de/img/logo.ua.320x120.png)
![](https://dblp.uni-trier.de/img/dropdown.dark.16x16.png)
![](https://dblp.uni-trier.de/img/peace.dark.16x16.png)
Остановите войну!
for scientists:
![search dblp search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
![search dblp](https://dblp.uni-trier.de/img/search.dark.16x16.png)
default search action
Olaf Hellwich
Person information
- affiliation: Technical University of Berlin, Germany
Refine list
![note](https://dblp.uni-trier.de/img/note-mark.dark.12x12.png)
refinements active!
zoomed in on ?? of ?? records
view refined list in
export refined list as
2020 – today
- 2024
- [j27]Anwar Mira, Olaf Hellwich:
An Embedded Neural Network Approach for Reinforcing Deep Learning: Advancing Hand Gesture Recognition. J. Univers. Comput. Sci. 30(7): 957-977 (2024) - [j26]Yubin Song, Xuelian Xun, Hongwei Zheng
, Xi Chen, Anming Bao, Ying Liu, Geping Luo
, Jiaqiang Lei, Wenqiang Xu
, Tie Liu
, Olaf Hellwich
, Qing Guan:
Modeling and Locating the Wind Erosion at the Dry Bottom of the Aral Sea Based on an InSAR Temporal Decorrelation Decomposition Model. Remote. Sens. 16(10): 1800 (2024) - [j25]Anwar Mira, Olaf Hellwich:
Deep learning models beyond temporal frame-wise features for hand gesture video recognition. J. Supercomput. 80(9): 12430-12462 (2024) - [c106]Paul Kapust, Monika Kwiatkowski, Olaf Hellwich, Patrik Reiske:
Exploring Dimensional Collapse in Self-Supervised Video Representation Learning. Tiny Papers @ ICLR 2024 - [c105]Monika Kwiatkowski
, Simon Matern, Olaf Hellwich:
SIDAR: Synthetic Image Dataset for Alignment & Restoration. VISIGRAPP (3): VISAPP 2024: 175-189 - [i10]Marah Halawa, Florian Blume, Pia Bideau, Martin Maier, Rasha Abdel Rahman, Olaf Hellwich:
Multi-Task Multi-Modal Self-Supervised Learning for Facial Expression Recognition. CoRR abs/2404.10904 (2024) - 2023
- [j24]Nicolas Roth
, Martin Rolfs, Olaf Hellwich
, Klaus Obermayer:
Objects guide human gaze behavior in dynamic real-world scenes. PLoS Comput. Biol. 19(10) (2023) - [c104]Samuel Müller, Olaf Hellwich
, Daniel Szymanski, Hardik Jain
, Timo Krüger:
Calibration and Registration Method for Tomography-Based Laser-Guided Surgical Interventions using a 4-DOF Navigation Robot. CBMS 2023: 431-434 - [c103]Hanni Sandhu, Joana Kühne, Oliver Sawade, Martin Stellmacher, Elmar Matthes, Olaf Hellwich:
A novel Traffic Sign Dataset with Condition Annotations. SSCI 2023: 194-199 - [c102]Alexander Dolokov, Niek Andresen, Katharina Hohlbaum, Christa Thöne-Reineke, Lars Lewejohann, Olaf Hellwich:
Upper Bound Tracker: A Multi-Animal Tracking Solution for Closed Laboratory Settings. VISIGRAPP (5: VISAPP) 2023: 945-952 - [i9]Monika Kwiatkowski, Simon Matern, Olaf Hellwich:
SIDAR: Synthetic Image Dataset for Alignment & Restoration. CoRR abs/2305.12036 (2023) - [i8]Monika Kwiatkowski, Simon Matern, Olaf Hellwich:
DIAR: Deep Image Alignment and Reconstruction using Swin Transformers. CoRR abs/2310.11605 (2023) - [i7]Boris Meinardus, Mariusz Trzeciakiewicz, Tim Herzig, Monika Kwiatkowski
, Simon Matern, Olaf Hellwich:
Decomposer: Semi-supervised Learning of Image Restoration and Image Decomposition. CoRR abs/2311.16829 (2023) - 2022
- [j23]Jan Botsch, Hardik Jain
, Olaf Hellwich
:
IMD-Net: A Deep Learning-Based Icosahedral Mesh Denoising Network. IEEE Access 10: 38635-38649 (2022) - [j22]Baili Chen, Hongwei Zheng
, Lili Wang, Olaf Hellwich, Chunbo Chen, Liao Yang, Tie Liu, Geping Luo, Anming Bao, Xi Chen:
A joint learning Im-BiLSTM model for incomplete time-series Sentinel-2A data imputation and crop classification. Int. J. Appl. Earth Obs. Geoinformation 108: 102762 (2022) - [j21]Haiyang Shi
, Olaf Hellwich
, Geping Luo
, Chunbo Chen, Huili He, Friday Uchenna Ochege
, Tim Van de Voorde
, Alishir Kurban
, Philippe De Maeyer:
A Global Meta-Analysis of Soil Salinity Prediction Integrating Satellite Remote Sensing, Soil Sampling, and Machine Learning. IEEE Trans. Geosci. Remote. Sens. 60: 1-15 (2022) - [c101]Reham H. Elnabawy, Slim Abdennadher, Olaf Hellwich, Seif Eldawlatly:
A YOLO-based Object Simplification Approach for Visual Prostheses. CBMS 2022: 183-186 - [c100]Marah Halawa, Olaf Hellwich, Pia Bideau
:
Action-Based Contrastive Learning for Trajectory Prediction. ECCV (39) 2022: 143-159 - [c99]Monika Kwiatkowski
, Simon Matern
, Olaf Hellwich
:
DIAR: Deep Image Alignment and Reconstruction Using Swin Transformers. VISIGRAPP (Revised Selected Papers) 2022: 248-267 - [c98]Monika Kwiatkowski
, Olaf Hellwich:
Specularity, Shadow, and Occlusion Removal from Image Sequences using Deep Residual Sets. VISIGRAPP (4: VISAPP) 2022: 118-125 - [i6]Marah Halawa, Olaf Hellwich, Pia Bideau:
Action-based Contrastive Learning for Trajectory Prediction. CoRR abs/2207.08664 (2022) - [i5]Dominik Kuhnke, Monika Kwiatkowski
, Olaf Hellwich:
Image-based Detection of Surface Defects in Concrete during Construction. CoRR abs/2208.02313 (2022) - [i4]Tianyi Hu, Monika Kwiatkowski
, Simon Matern, Olaf Hellwich:
Content-Based Landmark Retrieval Combining Global and Local Features using Siamese Neural Networks. CoRR abs/2208.04201 (2022) - 2021
- [j20]Ahmed J. Afifi
, Jannes Magnusson
, Toufique Ahmed Soomro, Olaf Hellwich
:
Pixel2point: 3D Object Reconstruction From a Single Image Using CNN and Initial Sphere. IEEE Access 9: 110-121 (2021) - [j19]Ronny Hänsch
, Olaf Hellwich
:
Fusion of Multispectral LiDAR, Hyperspectral, and RGB Data for Urban Land Cover Classification. IEEE Geosci. Remote. Sens. Lett. 18(2): 366-370 (2021) - [j18]Suhas Shivapakash
, Hardik Jain
, Olaf Hellwich
, Friedel Gerfers
:
A Power Efficiency Enhancements of a Multi-Bit Accelerator for Memory Prohibitive Deep Neural Networks. IEEE Open J. Circuits Syst. 2: 156-169 (2021) - [j17]Haiyang Shi
, Qun Pan, Geping Luo
, Olaf Hellwich, Chunbo Chen, Tim Van de Voorde
, Alishir Kurban
, Philippe De Maeyer
, Shixin Wu:
Analysis of the Impacts of Environmental Factors on Rat Hole Density in the Northern Slope of the Tienshan Mountains with Satellite Remote Sensing Data. Remote. Sens. 13(22): 4709 (2021) - [c97]Hardik Jain
, Olaf Hellwich:
GenIcoNet: Generative Icosahedral Mesh Convolutional Network. 3DV 2021: 64-73 - [c96]Jannes Magnusson
, Ahmed J. Afifi
, Shengjia Zhang, Andreas Ley, Olaf Hellwich:
Synthesizing Fundus Photographies for Training Segmentation Networks. DeLTA 2021: 67-78 - [c95]Reham Elnabawy, Slim Abdennadher, Olaf Hellwich, Seif Eldawlatly:
Electrode Dropout Compensation in Visual Prostheses: An Optimal Object Placement Approach. EMBC 2021: 6515-6518 - [c94]Olivier D'Hondt, Olaf Hellwich:
Deep Learning Based Joint Reconstruction and Extraction of Urban Structures from Tomographic SAR Data. IGARSS 2021: 3085-3088 - [i3]Nicolas Roth, Pia Bideau, Olaf Hellwich, Martin Rolfs, Klaus Obermayer:
A modular framework for object-based saccadic decisions in dynamic scenes. CoRR abs/2106.06073 (2021) - 2020
- [c93]Tim Davis
, V. Jain, Andreas Ley, Olivier D'Hondt, Sébastien Valade, Olaf Hellwich:
Reference-Free Despeckling of Synthetic-Aperture Radar Images Using a Deep Convolutional Network. IGARSS 2020: 3908-3911 - [c92]Suhas Shivapakash, Hardik Jain
, Olaf Hellwich, Friedel Gerfers:
A Power Efficient Multi-Bit Accelerator for Memory Prohibitive Deep Neural Networks. ISCAS 2020: 1-5 - [c91]Ahmed J. Afifi
, Olaf Hellwich, Toufique Ahmed Soomro:
Mini V-Net: Depth Estimation from Single Indoor-Outdoor Images using Strided-CNN. VISIGRAPP (5: VISAPP) 2020: 205-214 - [c90]Hardik Jain
, Olaf Hellwich, Andreas Rose, Nicholas Norman, Dirk Mucha, Timo Krüger:
Patient Motion Compensation for Photogrammetric Registration. VISIGRAPP (4: VISAPP) 2020: 759-766 - [i2]Marah Halawa, Manuel Wöllhaf, Eduardo Vellasques, Urko Sánchez Sanz, Olaf Hellwich:
Learning Disentangled Expression Representations from Facial Images. CoRR abs/2008.07001 (2020)
2010 – 2019
- 2019
- [j16]Toufique Ahmed Soomro
, Ahmed J. Afifi
, Lihong Zheng
, Shafiullah Soomro, Junbin Gao, Olaf Hellwich, Manoranjan Paul
:
Deep Learning Models for Retinal Blood Vessels Segmentation: A Review. IEEE Access 7: 71696-71717 (2019) - [j15]Toufique Ahmed Soomro
, Ahmed J. Afifi
, Junbin Gao, Olaf Hellwich, Lihong Zheng
, Manoranjan Paul
:
Strided fully convolutional neural network for boosting the sensitivity of retinal blood vessels segmentation. Expert Syst. Appl. 134: 36-52 (2019) - [j14]Sébastien Valade
, Andreas Ley, Francesco Massimetti, Olivier D'Hondt
, Marco Laiolo
, Diego Coppola
, David Loibl
, Olaf Hellwich, Thomas R. Walter
:
Towards Global Volcano Monitoring Using Multisensor Sentinel Missions and Artificial Intelligence: The MOUNTS Monitoring System. Remote. Sens. 11(13): 1528 (2019) - [c89]Nader H. Aldeeb, Olaf Hellwich:
3D Reconstruction Under Weak Illumination Using Visibility-Enhanced LDR Imagery. CVC (1) 2019: 515-534 - [c88]Oleksandra Bielova, Ronny Hänsch, Andreas Ley, Olaf Hellwich:
A Digital Image Processing Pipeline for Modelling of Realistic Noise in Synthetic Images. CVPR Workshops 2019: 2905-2914 - [c87]Hardik Jain
, Manuel Wöllhaf, Olaf Hellwich:
Learning to Reconstruct Symmetric Shapes using Planar Parameterization of 3D Surface. ICCV Workshops 2019: 4133-4140 - [c86]Ronny Hänsch, Olaf Hellwich:
The Truth About Ground Truth: Label Noise in Human-Generated Reference Data. IGARSS 2019: 5594-5597 - [c85]Ronny Hänsch, Olaf Hellwich:
Online Random Forests For Large-Scale Land-Use Classification From Polarimetric Sar Images. IGARSS 2019: 5808-5811 - [c84]Ronny Hänsch, Olaf Hellwich:
Online Random Forests for Urban Area Classification from Polarimetric SAR Images. JURSE 2019: 1-4 - [c83]Jens Krenzin, Olaf Hellwich:
Template-Based Surface Estimation Using Statistical Shape Model. SITIS 2019: 179-186 - [c82]Ronny Hänsch, Philipp Wiesner
, Sophie Wendler, Olaf Hellwich:
Colorful Trees: Visualizing Random Forests for Analysis and Interpretation. WACV 2019: 294-302 - 2018
- [j13]Ronny Hänsch
, Olaf Hellwich:
Classification of PolSAR Images by Stacked Random Forests. ISPRS Int. J. Geo Inf. 7(2): 74 (2018) - [j12]Olivier D'Hondt
, Ronny Hänsch
, Nicolas Wagener, Olaf Hellwich:
Exploiting SAR Tomography for Supervised Land-Cover Classification. Remote. Sens. 10(11): 1742 (2018) - [j11]Andreas Ley
, Olivier D'Hondt
, Olaf Hellwich:
Regularization and Completion of TomoSAR Point Clouds in a Projected Height Map Domain. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 11(6): 2104-2114 (2018) - [j10]Olivier D'Hondt
, Carlos López-Martínez
, Stéphane Guillaso
, Olaf Hellwich:
Nonlocal Filtering Applied to 3-D Reconstruction of Tomographic SAR Data. IEEE Trans. Geosci. Remote. Sens. 56(1): 272-285 (2018) - [c81]Toufique Ahmed Soomro, Olaf Hellwich, Ahmed J. Afifi
, Manoranjan Paul
, Junbin Gao, Lihong Zheng
:
Strided U-Net Model: Retinal Vessels Segmentation using Dice Loss. DICTA 2018: 1-8 - [c80]Helge Mohn
, Mark Gaebelein, Ronny Hänsch, Olaf Hellwich:
Random Forests Based Image Colorization. VISIGRAPP (Revised Selected Papers) 2018: 281-297 - [c79]Jeremias Eichelbaum, Ronny Hänsch, Olaf Hellwich:
Classification of Icon Type and Cooldown State in Video Game Replays. ICIAR 2018: 227-234 - [c78]Olivier D'Hondt, Ronny Hänsch, Olaf Hellwich:
Feature Design for Classification from Tomosar Data. IGARSS 2018: 6739-6742 - [c77]Ronny Hänsch, Olaf Hellwich:
A Comparative Evaluation of Polarimetric Distance Measures within the Random Forest Framework for the Classification of Polsar Images. IGARSS 2018: 8440-8443 - [c76]Ahmed J. Afifi
, Olaf Hellwich, Toufique Ahmed Soomro:
Simultaneous Object Classification and Viewpoint Estimation using Deep Multi-task Convolutional Neural Network. VISIGRAPP (5: VISAPP) 2018: 177-184 - [c75]Manuel Wöllhaf, Ronny Hänsch, Olaf Hellwich:
Leveraging the Spatial Label Structure for Semantic Image Labeling using Random Forests. VISIGRAPP (5: VISAPP) 2018: 193-200 - [c74]Helge Mohn
, Mark Gaebelein, Ronny Hänsch, Olaf Hellwich:
Towards Image Colorization with Random Forests. VISIGRAPP (4: VISAPP) 2018: 270-278 - [c73]Nader H. Aldeeb, Olaf Hellwich:
Reconstructing Textureless Objects - Image Enhancement for 3D Reconstruction of Weakly-Textured Surfaces. VISIGRAPP (5: VISAPP) 2018: 572-580 - 2017
- [j9]Harshita Sharma
, Norman Zerbe
, Iris Klempert, Olaf Hellwich, Peter Hufnagl
:
Deep convolutional neural networks for automatic classification of gastric carcinoma using whole slide images in digital histopathology. Comput. Medical Imaging Graph. 61: 2-13 (2017) - [c72]Harshita Sharma
, Norman Zerbe, Christine Boger, Stephan Wienert, Olaf Hellwich, Peter Hufnagl:
A Comparative Study of Cell Nuclei Attributed Relational Graphs for Knowledge Description and Categorization in Histopathological Gastric Cancer Whole Slide Images. CBMS 2017: 61-66 - [c71]Toufique Ahmed Soomro, Ahmed J. Afifi
, Junbin Gao, Olaf Hellwich, Mohammad A. U. Khan
, Manoranjan Paul
, Lihong Zheng
:
Boosting Sensitivity of a Retinal Vessel Segmentation Algorithm with Convolutional Neural Network. DICTA 2017: 1-8 - [c70]Olivier D'Hondt, Carlos López-Martínez
, Stéphane Guillaso
, Olaf Hellwich:
Impact of non-local filtering on 3D reconstruction from tomographic SAR data. IGARSS 2017: 2476-2479 - [c69]Ronny Hänsch, Andreas Ley, Olaf Hellwich:
Correct and still wrong: The relationship between sampling strategies and the estimation of the generalization error. IGARSS 2017: 3672-3675 - [c68]Andreas Ley, Olivier D'Hondt, Olaf Hellwich:
Regularization and completion of tomosar point clouds in a projected height map domain. IGARSS 2017: 5854-5857 - [c67]Irina Nurutdinova, Ronny Hänsch, Vincent Mühler, Stavroula Bourou, Alexandra I. Papadaki
, Olaf Hellwich:
Specularity, Shadow, and Occlusion Removal for Planar Objects in Stereo Case. VISIGRAPP (4: VISAPP) 2017: 98-106 - [c66]Ronny Hänsch, Stefan Kaiser, Olaf Hellwich:
Near Real-time Object Detection in RGBD Data. VISIGRAPP (5: VISAPP) 2017: 179-186 - [c65]Nader H. Aldeeb, Olaf Hellwich:
Detection and Classification of Holes in Point Clouds. VISIGRAPP (6: VISAPP) 2017: 321-330 - [r2]Olaf Hellwich:
Photogrammetric Methods. Encyclopedia of GIS 2017: 1574-1580 - 2016
- [j8]Johannes Kamp
, Ronny Hänsch, Gregor Kendzierski, Matthias Kraume, Olaf Hellwich:
Automated image analysis for trajectory determination of single drop collisions. Comput. Chem. Eng. 89: 184-191 (2016) - [c64]Andreas Ley, Olaf Hellwich:
Depth Map Based Facade Abstraction from Noisy Multi-View Stereo Point Clouds. GCPR 2016: 155-165 - [c63]Jens Krenzin, Olaf Hellwich:
Reduction of Point Cloud Artifacts Using Shape Priors Estimated with the Gaussian Process Latent Variable Model. GCPR 2016: 273-284 - [c62]Ahmed J. Afifi
, Olaf Hellwich:
Object Depth Estimation from a Single Image Using Fully Convolutional Neural Network. DICTA 2016: 1-7 - [c61]Andreas Ley, Ronny Hänsch, Olaf Hellwich:
SyB3R: A Realistic Synthetic Benchmark for 3D Reconstruction from Images. ECCV (7) 2016: 236-251 - [c60]Hardik Jain, Olaf Hellwich, R. S. Anand:
Improving 3D face geometry by adapting reconstruction from stereo image pair to generic Morphable Model. FUSION 2016: 1720-1727 - [c59]M. A. A. Rajput, Eugen Funk, Anko Börner, Olaf Hellwich:
Boundless Reconstruction Using Regularized 3D Fusion. ICETE (Selected Papers) 2016: 359-378 - [c58]Ronny Hänsch, Olaf Hellwich, Xiaohong Tu:
Machine-learning based detection of corresponding interest points in optical and SAR images. IGARSS 2016: 1492-1495 - [c57]Ronny Hänsch, Olaf Hellwich:
When to fuse what? random forest based fusion of low-, mid-, and high-level information for land cover classification from optical and SAR images. IGARSS 2016: 3587-3590 - [c56]Harshita Sharma
, Norman Zerbe, Daniel Heim, Stephan Wienert, Sebastian Lohmann, Olaf Hellwich, Peter Hufnagl
:
Cell nuclei attributed relational graphs for efficient representation and classification of gastric cancer in digital histopathology. Medical Imaging: Digital Pathology 2016: 97910X - [c55]M. A. A. Rajput, Eugen Funk, Anko Börner, Olaf Hellwich:
Recursive Total Variation Filtering Based 3D Fusion. SIGMAP 2016: 72-80 - 2015
- [j7]Boxin Zhao, Olaf Hellwich, Tianjiang Hu, Dianle Zhou, Yifeng Niu, Lincheng Shen:
Employing smartphone as on-board navigator in unmanned aerial vehicles: implementation and experiments. Ind. Robot 42(4): 306-313 (2015) - [c54]Harshita Sharma
, Norman Zerbe, Iris Klempert, Sebastian Lohmann, Björn Lindequist, Olaf Hellwich, Peter Hufnagl:
Appearance-based necrosis detection using textural features and SVM with discriminative thresholding in histopathological whole slide images. BIBE 2015: 1-6 - [c53]Ronny Hänsch, Olaf Hellwich:
Performance Assessment and Interpretation of Random Forests by Three-dimensional Visualizations. IVAPP 2015: 149-156 - [c52]Ronny Hänsch, Olaf Hellwich:
Evaluation of tree creation methods within random forests for classification of PolSAR images. IGARSS 2015: 361-364 - [c51]Stéphane Guillaso
, Olivier D'Hondt, Olaf Hellwich:
SAR tomography with reduced number of tracks: Urban object reconstruction. IGARSS 2015: 2919-2922 - [c50]Harshita Sharma
, Norman Zerbe, Daniel Heim, Stephan Wienert, Hans-Michael Behrens, Olaf Hellwich, Peter Hufnagl:
A Multi-resolution Approach for Combining Visual Information using Nuclei Segmentation and Classification in Histopathological Images. VISAPP (3) 2015: 37-46 - [c49]Tilman Wekel, Olaf Hellwich:
Semantic Segmentation and Model Fitting for Triangulated Surfaces using Random Jumps and Graph Cuts. VISAPP (3) 2015: 241-250 - [c48]Elisavet Konstantina Stathopoulou, Ronny Hänsch, Olaf Hellwich:
Prior Knowledge About Camera Motion for Outlier Removal in Feature Matching. VISAPP (2) 2015: 603-610 - [c47]Ronny Hänsch, Olaf Hellwich:
Feature-independent classification of hyperspectral images by projection-based random forests. WHISPERS 2015: 1-4 - 2014
- [c46]Marc Jäger, Andreas Reigber, Olaf Hellwich:
A cascaded ensemble classifier for object segmentation in high resolution polarimetric SAR data. IGARSS 2014: 1029-1032 - [c45]Ronny Hänsch, Olaf Hellwich, Xi Wang
:
Graph-cut segmentation of polarimetric SAR images. IGARSS 2014: 1733-1736 - [c44]Stéphane Guillaso
, Olivier D'Hondt, Olaf Hellwich:
Urban scene reconstruction from a reduced number of tomographic SAR data. IGARSS 2014: 3164-3167 - [c43]Olivier D'Hondt, Stéphane Guillaso
, Olaf Hellwich:
Risk based parameter selection for polarimetric SAR speckle reduction. IGARSS 2014: 4548-4551 - [c42]Xi Wang, Ronny Hänsch, Lizhuang Ma, Olaf Hellwich:
Comparison of Different Color Spaces for Image Segmentation using Graph-cut. VISAPP (1) 2014: 301-308 - 2013
- [j6]Olivier D'Hondt, Stéphane Guillaso
, Olaf Hellwich:
Iterative Bilateral Filtering of Polarimetric SAR Data. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. 6(3): 1628-1639 (2013) - [c41]Olaf Hellwich, Cornelius Wefelscheid, Jakub Lukaszewicz, Ronny Hänsch, Muhammad Adnan Siddique
, Adam Stanski:
Integrated Matching and Geocoding of SAR and Optical Satellite Images. IbPRIA 2013: 798-807 - [c40]Stefan Fuchs, Michael Suppa, Olaf Hellwich:
Compensation for Multipath in ToF Camera Measurements Supported by Photometric Calibration and Environment Integration. ICVS 2013: 31-41 - [c39]Cornelius Wefelscheid, Olaf Hellwich:
OpenOF - Framework for Sparse Non-linear Least Squares Optimization on a GPU. VISAPP (2) 2013: 260-267 - [i1]Olivier D'Hondt, Stéphane Guillaso, Olaf Hellwich:
Iterative Bilateral Filtering of Polarimetric SAR Data. CoRR abs/1311.0162 (2013) - 2012
- [j5]Esra Erten
, Andreas Reigber, Laurent Ferro-Famil, Olaf Hellwich:
A New Coherent Similarity Measure for Temporal Multichannel Scene Characterization. IEEE Trans. Geosci. Remote. Sens. 50(7): 2839-2851 (2012) - [c38]Tilman Wekel, Olaf Hellwich:
Voronoi-Based Extraction of a Feature Skeleton from Noisy Triangulated Surfaces. ACCV (2) 2012: 108-119 - [c37]Stéphane Guillaso
, Olivier D'Hondt, Olaf Hellwich:
Extraction of points of interest from SAR tomograms. IGARSS 2012: 471-474 - [c36]Muhammad Adnan Siddique
, M. Saquib Sarfraz, David Bornemann, Olaf Hellwich:
Automatic registration of SAR and optical images based on mutual information assisted Monte Carlo. IGARSS 2012: 1813-1816 - [c35]Olivier D'Hondt, Stéphane Guillaso
, Olaf Hellwich:
Automatic extraction of geometric structures for 3D reconstruction from tomographic SAR data. IGARSS 2012: 3728-3731 - [c34]Olivier D'Hondt, Stéphane Guillaso
, Olaf Hellwich:
Bilateral filtering of PolSAR data based on Riemannian metrics. IGARSS 2012: 5153-5156 - [c33]Merza Klaghstan, Ronny Hänsch, David Coquil, Olaf Hellwich:
Impact of hierarchical structures in image categorization systems. IPTA 2012: 367-370 - 2011
- [c32]Tilman Wekel, Olaf Hellwich:
A Robust Approach to Multi-feature Based Mesh Segmentation Using Adaptive Density Estimation. CAIP (1) 2011: 244-252 - [c31]Peter Leskovski, Olaf Hellwich:
Point based registration of high-resolution histological slices. MIUA 2011: 213-218 - [c30]Cornelius Wefelscheid, Tilman Wekel, Olaf Hellwich:
Monocular Rectangle Reconstruction - Based on Direct Linear Transformation. VISAPP 2011: 271-276 - 2010
- [j4]M. Saquib Sarfraz, Olaf Hellwich:
Probabilistic learning for fully automatic face recognition across pose. Image Vis. Comput. 28(5): 744-753 (2010) - [c29]Tilman Wekel, Olaf Hellwich:
Selection of an Optimal Polyhedral Surface Model Using the Minimum Description Length Principle. DAGM-Symposium 2010: 553-562 - [c28]Ronny Hänsch, Olaf Hellwich:
Random Forests for building detection in polarimetric SAR data. IGARSS 2010: 460-463 - [c27]Esra Erten
, Andreas Reigber, Olaf Hellwich:
Aspects of multivariate statistical theorywith the application to change detection. IGARSS 2010: 1960-1963
2000 – 2009
- 2009
- [j3]Volker Rodehorst
, Matthias Heinrichs, Olaf Hellwich:
A trifocal sensor system for 3D reconstruction of architectural models. Ann. GIS 15(2): 85-96 (2009) - [j2]Esra Erten
, Andreas Reigber, Olaf Hellwich, Pau Prats
:
Glacier Velocity Monitoring by Maximum Likelihood Texture Tracking. IEEE Trans. Geosci. Remote. Sens. 47(2): 394-405 (2009) - [c26]Wenju He, Marc Jäger, Olaf Hellwich:
Urban Areas Characterization from Polarimetric SAR Images using Hidden Markov Model. IGARSS (4) 2009: 398-401 - [c25]Wenju He, Olaf Hellwich:
Bayesian Building Extraction from High Resolution Polarimetric SAR Data. IGARSS (4) 2009: 402-405 - [c24]Esra Erten
, Andreas Reigber, Olaf Hellwich, Pau Prats
:
An Accuracy Assessment of ML Texture Tracking Algorithm over Multitemporal SAR Images. IGARSS (4) 2009: 454-457 - [c23]Ronny Hänsch, Olaf Hellwich:
Semi-supervised Learning for Classification of Polarimetric SAR-Data. IGARSS (3) 2009: 987-990 - 2008
- [c22]M. Saquib Sarfraz, Olaf Hellwich:
Statistical appearance models for automatic pose invariant face recognition. FG 2008: 1-6 - [c21]Wenju He, Marc Jäger, Olaf Hellwich:
Comparison of Three Unsupervised Segmentation Algorithms for SAR Data in Urban Areas. IGARSS (1) 2008: 241-244 - [c20]M. Saquib Sarfraz, Olaf Hellwich:
On Head Pose Estimation in Face Recognition. VISIGRAPP (Selected Papers) 2008: 162-175 - [c19]M. Saquib Sarfraz, Olaf Hellwich:
Head Pose Estimation in Face Recognition Across Pose Scenarios. VISAPP (1) 2008: 235-242 - [r1]Olaf Hellwich:
Photogrammetric Methods. Encyclopedia of GIS 2008: 860-864 - 2007
- [c18]Anke Bellmann, Olaf Hellwich, Volker Rodehorst
, Ulas Yilmaz:
A Benchmarking Dataset for Performance Evaluation of Automatic Surface Reconstruction Algorithms. CVPR 2007 - [c17]Hongwei Zheng, Olaf Hellwich:
Image Statistics and Local Spatial Conditions for Nonstationary Blurred Image Reconstruction. DAGM-Symposium 2007: 324-334 - [c16]Hongwei Zheng, Olaf Hellwich:
Discrete Regularization for Perceptual Image Segmentation via Semi-Supervised Learning and Optimal Control. ICME 2007: 1982-1985 - [c15]Marc Jäger, Andreas Reigber, Olaf Hellwich:
Unsupervised classification of polarimetric SAR data using graph cut optimization. IGARSS 2007: 2232-2235 - [c14]Esra Erten
, Andreas Reigber, Marc Jäger, Olaf Hellwich:
Robust measurement of glacier surface motion from multiscale speckle tracking using local constraints. IGARSS 2007: 4237-4240 - [c13]Hongwei Zheng, Olaf Hellwich:
Adaptive data-driven regularization for variational image restoration in the BV space. VISAPP (1) 2007: 53-60 - 2006
- [c12]Hongwei Zheng, Olaf Hellwich:
Double Regularized Bayesian Estimation for Blur Identification in Video Sequences. ACCV (2) 2006: 943-952 - [c11]Volker Rodehorst
, Olaf Hellwich:
Genetic Algorithm SAmple Consensus (GASAC) - A Parallel Strategy for Robust Parameter Estimation. CVPR Workshops 2006: 103 - [c10]Hongwei Zheng, Olaf Hellwich:
Introducing Dynamic Prior Knowledge to Partially-Blurred Image Restoration. DAGM-Symposium 2006: 111-121 - [c9]Hongwei Zheng, Olaf Hellwich:
An Edge-Driven Total Variation Approach to Image Deblurring and Denoising. ICICIC (2) 2006: 705-710 - [c8]Hongwei Zheng, Olaf Hellwich:
Extended Mumford-Shah Regularization in Bayesian Estimation for Blind Image Deconvolution and Segmentation. IWCIA 2006: 144-158 - [c7]Hongwei Zheng, Olaf Hellwich:
Joint prior models of mumford-shah regularization for blur identification and segmentation in video sequences. VISAPP (1) 2006: 56-63 - 2005
- [j1]Paolo Gamba
, Olaf Hellwich, Pierfrancesco Lombardo
:
Fusion of remotely sensed data over urban areas. Inf. Fusion 6(3): 189-192 (2005) - [c6]Adam Stanski, Olaf Hellwich:
Spiders as Robust Point Descriptors. DAGM-Symposium 2005: 262-268 - [c5]Marc Jäger, Olaf Hellwich:
Saliency and salient region detection in SAR polarimetry. IGARSS 2005: 2791-2794 - 2004
- [c4]Martin Gruendig, Olaf Hellwich:
3D Head Pose Estimation with Symmetry Based Illumination Model in Low Resolution Video. DAGM-Symposium 2004: 45-53 - 2002
- [c3]Olaf Hellwich, Andreas Reigber, Hartmut Lehmann:
Sensor and data fusion contest: test imagery to compare and combine airborne SAR and optical sensors for mapping. IGARSS 2002: 82-84 - [c2]Franz J. Meyer, Olaf Hellwich:
Determination of the rheology of Arctic glaciers using multi-temporal ERS1/2 SAR interferograms combined in a least squares adjustment. IGARSS 2002: 2543-2545
1990 – 1999
- 1997
- [b1]Olaf Hellwich:
Linienextraktion aus SAR-Daten mit einem Markoff-Zufallsfeld-Modell. Technical University Munich, 1997, ISBN 3-7696-9527-5, pp. 1-121 - 1996
- [c1]Olaf Hellwich, Helmut Mayer
:
Extracting line features from synthetic aperture radar (SAR) scenes using a Markov random field model. ICIP (3) 1996: 883-886
Coauthor Index
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.
Unpaywalled article links
Add open access links from to the list of external document links (if available).
Privacy notice: By enabling the option above, your browser will contact the API of unpaywall.org to load hyperlinks to open access articles. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Unpaywall privacy policy.
Archived links via Wayback Machine
For web page which are no longer available, try to retrieve content from the of the Internet Archive (if available).
Privacy notice: By enabling the option above, your browser will contact the API of archive.org to check for archived content of web pages that are no longer available. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Internet Archive privacy policy.
Reference lists
Add a list of references from ,
, and
to record detail pages.
load references from crossref.org and opencitations.net
Privacy notice: By enabling the option above, your browser will contact the APIs of crossref.org, opencitations.net, and semanticscholar.org to load article reference information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the Crossref privacy policy and the OpenCitations privacy policy, as well as the AI2 Privacy Policy covering Semantic Scholar.
Citation data
Add a list of citing articles from and
to record detail pages.
load citations from opencitations.net
Privacy notice: By enabling the option above, your browser will contact the API of opencitations.net and semanticscholar.org to load citation information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the OpenCitations privacy policy as well as the AI2 Privacy Policy covering Semantic Scholar.
OpenAlex data
Load additional information about publications from .
Privacy notice: By enabling the option above, your browser will contact the API of openalex.org to load additional information. Although we do not have any reason to believe that your call will be tracked, we do not have any control over how the remote server uses your data. So please proceed with care and consider checking the information given by OpenAlex.
last updated on 2024-08-16 00:45 CEST by the dblp team
all metadata released as open data under CC0 1.0 license
see also: Terms of Use | Privacy Policy | Imprint