Publications

@article{dfc21msdoutcome,
    title={The Outcome of the 2021 IEEE GRSS Data Fusion Contest - Track MSD: Multitemporal Semantic Change Detection},
    author={Z. Li and F. Lu and H. Zhang and L. Tu and J. Li and X. Huang and C. Robinson and K. Malkin and N. Jojic and P. Ghamisi and R. Hänsch and N. Yokoya},
    journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2022},
    volume={},
    issue={},
    pages={}
}

@article{Persello2022sdg,
    title={Deep Learning and Earth Observation to Support the Sustainable Development Goals: Current Approaches, Open Challenges, and Future Opportunities},
    author={C. Persello and J.-D. Wegner and R. H\"ansch and D. Tuia and P. Ghamisi and M. Koeva and G. Camps-Valls},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2022},
    volume={},
    issue={},
    pages={2--30}
}

@article{dfc18outcome,
    title={Random Ferns for Semantic Segmentation of PolSAR Images},
    author={Wei, Pengchao and H\"ansch, Ronny},
    journal={IEEE Transactions on Geoscience and Remote Sensing},
    year={2021},
    volume={},
    issue={},
    pages={}
}

@article{dfc21dseoutcome,
    title={The Outcome of the 2021 IEEE GRSS Data Fusion Contest - Track DSE: Detection of Settlements without electricity},
    author={Ma, Yanbiao and Li, Yuxin and Feng, Kexin and Xia, Yu and Huang, Qi and Zhang, Hongyan and Prieur, Colin and Licciardi, Giorgio and Malha, Hana and Chanussot, Jocelyn and Ghamisi, Pedram and H\"ansch, Ronny and Yokoya, Naoto},
    journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2021},
    volume={},
    issue={},
    pages={}
}

@article{gaofen2020outcome,
    title={Automated High-Resolution Earth Observation Image Interpretation: Outcome of the 2020 Gaofen Challenge},
    author={Sun, Xian and Wang, Peijin and Yan, Zhiyuan and Diao, Wenhui and Lu, Xiaonan and Yang, Zhujun and Zhang, Yidan and Xiang, Deliang and Yan, Chen and Guo, Jie and Dang, Bo and Wei, Wei and Xu, Feng and Wang, Cheng and H\"ansch, Ronny and Weinmann, Martin and Yokoya, Naoto and Fu, Kun},
    journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2021},
    volume={14},
    pages={8922-8940},
    doi={10.1109/JSTARS.2021.3106941}
}

@article{grsm21wg,
    title={The New Working Groups of the GRSS Technical Committee on Image Analysis and Data Fusion [Technical Committees]},
    author={Schmitt, Michael and Persello, Claudio and Vivone, Gemine and Lunga, Dalton and Liao, Wenzhi and Yokoya, Naoto and Ghamisi, Pedram and H\"ansch, Ronny},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2021},
    volume={9},
    issue={3},
    pages={165-166},
    doi={10.1109/MGRS.2021.3100654}
}

@INPROCEEDINGS{HaenschIGARSS2021,
    author={G, Sreenivasan and Bajpai, Anju and D S, Prakasa Rao and T P, Girish Kumar and Shrivastava, Ashish and Das, Subrata N and Jha, C S and H\"ansch, Ronny and Kranti B., Venkata and Chandra D, Nikhil and Patil, Renuka R and Devulapalli, Sita and Jacob I., Jeena and Singh, Saurabh and Chaube, Aarsh and Dubey, Ved and Garg, Naman and Kundu, Soumya Snigdha},
    booktitle={2021 International Conference on Emerging Techniques in Computational Intelligence (ICETCI)},
    title={Machine Learning based Extraction of Electrical Substations from High Resolution Satellite Data: Outcome of the ICETCI 2021 Challenge},
    year={2021},
    volume={},
    number={},
    pages={82-88},
    doi={10.1109/ICETCI51973.2021.9574043}
}

@INPROCEEDINGS{HaenschIGARSS2021,
    author={H\"ansch, Ronny},
    booktitle={2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS},
    title={The Trap Of Random Sampling and How to Avoid It - Alternative Sampling Strategies for a Realistic Estimate of the Generalization Error in Remote Sensing},
    year={2021},
    volume={},
    number={},
    pages={2020-2023},
    doi={10.1109/IGARSS47720.2021.9554961}
}

@INPROCEEDINGS{SchmittIGARSS2021,
    author={Schmitt, Michael and Ahmadi, Seyed Ali and H\"ansch, Ronny},
    booktitle={2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS},
    title={There is No Data Like More Data - Current Status of Machine Learning Datasets in Remote Sensing},
    year={2021},
    volume={},
    number={},
    pages={1206-1209},
    doi={10.1109/IGARSS47720.2021.9555129}
}

@INPROCEEDINGS{DHondtEUSAR2021,
    author={D'Hondt, Olivier and Haensch, Ronny and Cazcarra-Bes, Victor and Hellwich, Olaf},
    booktitle={EUSAR 2021; 13th European Conference on Synthetic Aperture Radar},
    title={Semantic Segmentation of High-Resolution Airborne SAR Images using Tomographic Information},
    year={2021},
    volume={},
    number={},
    pages={1-4}
}

@INPROCEEDINGS{HornEUSAR2021,
    author={Horn, Ralf and Scheiber, Rolf and Amao-Oliva, Joel and Haensch, Ronny and Weinmann, Felix and Jaeger, Marc},
    booktitle={EUSAR 2021; 13th European Conference on Synthetic Aperture Radar},
    title={ICESAR 2019 – A Study on Sea Ice based on F-SAR XCL-Band Data},
    year={2021},
    volume={},
    number={},
    pages={1-4}
}

@article{dfc20outcome,
    title={Global Land-Cover Mapping With Weak Supervision: Outcome of the 2020 IEEE GRSS Data Fusion Contest},
    author={Robinson, Caleb and Malkin, Kolya and Jojic, Nebojsa and Chen, Huijun and Qin, Rongjun and Xiao, Changlin and Schmitt, Michael and Ghamisi, Pedram and H\"ansch, Ronny and Yokoya, Naoto},
    journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2021},
    volume={14},
    issue={},
    pages={3185-3199}
     doi={10.1109/JSTARS.2021.3063849}
}

@article{dfc21announce,
    title={2021 Data Fusion Contest: Geospatial Artificial Intelligence for Social Good [Technical Committees]},
    author={Yokoya, Naoto and Ghamisi, Pedram and H\"ansch, Ronny and Prieur, Colin and Malha, Hana and Chanussot, Jocelyn and Robinson, Caleb and Malkin, Kolya and Jojic, Nebojsa},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2021},
    volume={9},
    issue={1},
    pages={287-C3}
}

@article{dfc19outcomea,
    title={Large-Scale Semantic 3D Reconstruction: Outcome of the 2019 IEEE GRSS Data Fusion Contest-Part A},
    author={Saket Kunwar and Hongyu Chen and Manhui Lin and Hongyan Zhang and Pablo Dangelo and Daniele Cerra and Seyed Majid Azimi and Myron Brown and Gregory Hager and Naoto Yokoya and Ronny H\"ansch and Bertrand Le Saux},
    journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2021},
    volume={14},
    issue={},
    pages={922-935}
}

@article{dfc19outcomeb,
    title={Large-Scale Semantic 3D Reconstruction: Outcome of the 2019 IEEE GRSS Data Fusion Contest-Part B},
    author={Yanchao Lian and Tuo Feng and Jinliu Zhou and Meixia Jia and Aijin Li and Zhaoyang Wu and Licheng Jiao and Myron Brown and Gregory Hager and Naoto Yokoya and Ronny H\"ansch and Bertrand Le Saux},
    journal={ IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2021},
    volume={14},
    issue={},
    pages={1158-1170}
}

@article{dfc20report,
    title={Report on the 2020 IEEE GRSS Data Fusion Contest-Global Land Cover Mapping With Weak Supervision [Technical Committees]},
    author={Yokoya, Naoto and Ghamisi, Pedram and H\"ansch, Ronny and Schmitt, Michael},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2020},
    volume={8},
    issue={4},
    pages={134-137}
}

@InProceedings{Haensch2020context,
    title={Looking outside the box: The role of context in Random Forest based semantic segmentation of PolSAR images},
    author={R. H\"ansch},
    booktitle={Pattern Recognition},
    year={2021},
    pages={260--274},
    publisher={Springer International Publishing},
    address={Cham},
    editor={Akata, Zeynep and Geiger, Andreas and Sattler, Torsten} }

@INPROCEEDINGS{Haensch2020ice,
    title={Unsupervised Clustering of C-Band PolSAR Data over Sea Ice},
    author={H\"ansch, Ronny and Amao, Joel and Horn, Ralf and J\"ager, Marc and Scheiber, Rolf},
    booktitle={IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium}, ,
    year={2020},
    volume={},
    issue={},
    pages={3059-3062}
}

@INPROCEEDINGS{Haensch2020RFcalib,
    title={Stacked Random Forests: More accurate and better calibrated},
    author={R. H\"ansch},
    booktitle={IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium}, ,
    year={2020},
    volume={},
    issue={},
    pages={booktitle={IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium}, }
}

@article{Haensch2020soil,
    title={Soil-Permittivity Estimation Under Grassland Using Machine-Learning and Polarimetric Decomposition Techniques},
    author={R. H\"ansch, T. Jagdhuber and B. Fersch},
    journal={IEEE Transactions on Geoscience and Remote Sensing},
    year={2020},
    volume={59},
    issue={4},
    pages={2877-2887}
}

@article{Yokoya2020dfc,
    title={2020 IEEE GRSS Data Fusion Contest: Global Land Cover Mapping With Weak Supervision [Technical Committees]},
    author={Yokoya, Naoto and Ghamisi, Pedram and Haensch, Ronny and Schmitt, Michael},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2020},
    volume={8},
    issue={1},
    pages={154-157}
}

@article{Haensch2021fusion,
    title={Fusion of Multispectral LiDAR, Hyperspectral, and RGB Data for Urban Land Cover Classification},
    author={H\"ansch, Ronny and Hellwich, Olaf},
    journal={IEEE Geoscience and Remote Sensing Letters},
    year={2021},
    volume={18},
    issue={2},
    pages={366-370}
}

@INPROCEEDINGS{Nocerino2020lightcam,
    title={},
    author={Nocerino, E. and Menna, F. and H\"ansch, R.},
    booktitle={The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
    year={2020},
    volume={},
    issue={},
    pages={63--67}
}

@INPROCEEDINGS{Papadaki20match,
    title={Match or No Match: Keypoint Filtering based on Matching Probability},
    author={Papadaki, Alexandra I. and H\"ansch, Ronny},
    booktitle={2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)},
    year={2020},
    volume={},
    issue={},
    pages={4371-4378}
}

@INPROCEEDINGS{Spacenet6,
    title={SpaceNet 6: Multi-Sensor All Weather Mapping Dataset},
    author={Shermeyer, Jacob and Hogan, Daniel and Brown, Jason and Van Etten, Adam and Weir, Nicholas and Pacifici, Fabio and H\"ansch, Ronny and Bastidas, Alexei and Soenen, Scott and Bacastow, Todd and Lewis, Ryan},
    booktitle={2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)},
    year={2020},
    volume={},
    issue={},
    pages={768-777}
}

@INPROCEEDINGS{Haensch2019groundtruth,
    title={The Truth About Ground Truth: Label Noise in Human-Generated Reference Data},
    author={H\"ansch, Ronny and Hellwich, Olaf},
    booktitle={IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium},
    year={2019},
    volume={},
    issue={},
    pages={5594-5597}
}

@INPROCEEDINGS{Haensch2019onlinerf,
    title={Online Random Forests For Large-Scale Land-Use Classification From Polarimetric Sar Images},
    author={H\"ansch, Ronny and Hellwich, Olaf},
    booktitle={IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium},
    year={2019},
    volume={},
    issue={},
    pages={5808-5811}
}

@article{dfc18outcome,
    title={Advanced Multi-Sensor Optical Remote Sensing for Urban Land Use and Land Cover Classification: Outcome of the 2018 IEEE GRSS Data Fusion Contest},
    author={Yonghao Xu, Bo Du, Liangpei Zhang, Daniele Cerra, Miguel Pato, Emiliano Carmona, Saurabh Prasad, Naoto Yokoya, R. H{\"}nsch, and Bertrand Le Saux},
    journal={IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing},
    year={2019},
    volume={12},
    issue={6},
    pages={1709-1724}
}

@article{dfc19,
    title={2019 Data Fusion Contest [Technical Committees]},
    author={Le Saux, Bertrand and Yokoya, Naoto and H{\"a}nsch, Ronny and Brown, Myron and Hager, Greg and Kim, HakJae},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2019},
    volume={7},
    issue={1},
    pages={103-105}
}

@inproceedings{haensch2019syb3rnoise,
    title={A Digital Image Processing Pipeline for Modelling of Realistic Noise in Synthetic Images},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={},
    volume={},
    number={},
    pages={},
    year={2019},
    month={June},
    publisher={IEEE},
    organization={},
    doi={},
    issn={},
}

@article{haensch2019rfcol,
    title={Random Forests based Image Colorization},
    author={Mohn, Helge and Gaebelein, Mark and H{\"a}nsch, Ronny and Hellwich, Olaf},
    journal={Communications in Computer and Information Science},
    year={2019},
    volume={},
    issue={},
    pages={281--297}
}

@inproceedings{haensch2019orf,
    title={Online Random Forests for Urban Area Classification from Polarimetric SAR Images},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={Proceedings of the Joint Urban Remote Sensing Event 2019},
    volume={},
    number={},
    pages={1--4},
    year={2019},
    month={May},
    publisher={IEEE},
    organization={},
    doi={10.1109/JURSE.2019.8808964}
}

@inproceedings{haensch2019rfvis,
    title={Colorful Trees: Visualizing Random Forests for Analysis and Interpretation},
    author={H{\"a}nsch, Ronny and Wiesner, Philipp and Wendler, Sophie and Hellwich, Olaf},
    booktitle={2019 IEEE Winter Conference on Applications of Computer Vision (WACV)},
    volume={},
    number={},
    pages={294-302},
    year={2019},
    month={01},
    publisher={IEEE},
    organization={},
    doi={10.1109/WACV.2019.00037},
    issn={1550-5790},
}

@article{dhondt2018tomoclass,
    title={Exploiting SAR Tomography for Supervised Land-Cover Classification},
    author={D'Hondt, Olivier and H{\"a}nsch, Ronny and Wagener, Nicolas and Hellwich, Olaf},
    journal={Remote Sensing},
    volume={10},
    number={11},
    pages={1--18},
    year={2018},
    month={07},
    publisher={IEEE},
    organization={},
    doi={10.3390/rs10111742},
    issn={2072-4292},
}

@article{LeSaux2018,
    title={Advanced Multisource Optical Remote Sensing for Urban Land Use and Land Cover Classification},
    author={Le Saux,Bertrand and Yokoya, Naoto and H{\"a}nsch, Ronny and Prasad, Saurabh},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    year={2018},
    volume={6},
    issue={4},
    pages={85-89}
}

@inproceedings{schulz2018mloverview,
    title = {Machine learning methods for remote sensing applications: an overview},
    author={Schulz, Karsten and H{\"a}nsch, Ronny and S{\"o}rgel, Uwe},
    booktitle={Proc. SPIE 10790, Earth Resources and Environmental Remote Sensing/GIS Applications IX},
    volume={10790},
    pages={},
    year={2018},
    month={},
    publisher={},
    organization={SPIE},
    doi = {10.1117/12.2503653},
    issn={},
}

@inproceedings{haensch2018poldist,
    title={A Comparative Evaluation of Polarimetric Distance Measures within the Random Forest Framework for the Classification of Polsar Images},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium},
    volume={},
    pages={8440-8443},
    year={2018},
    month={07},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2018.8518834},
    ISSN={2153-7003},
}

@inproceedings{dhondt2018tomofeature,
    title={Feature Design for Classification from TomoSAR Data},
    author={D'Hondt, Olivier and H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium},
    volume={},
    pages={6739--6742},
    year={2018},
    month={07},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2018.8519060},
    issn={2153-7003},
}

@inproceedings{eichelbaum2018esports,
    author={Eichelbaum, Jeremias and H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Classification of Icon Type and Cooldown State in Video Game Replays},
    booktitle={ICIAR 2018; International Conference Image Analysis and Recognition},
    volume={},
    year={2018},
    month={06}
    pages={227--234},
    publisher={Springer},
    organization={},
    doi={10.1007/978-3-319-93000-8_26},
    isbn={978-3-319-93000-8},
}

@inproceedings{dhondt2018tomosar,
    title={Supervised classification from TomoSAR data},
    author={D'Hondt, Olivier and H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={EUSAR 2018; 12th European Conference on Synthetic Aperture Radar},
    pages={1181 --1184},
    year={2018},
    month={06},
    publisher={VDE},
    organization={},
    doi={},
    isbn={978-3-8007-4636-1},
}

@inproceedings{ley2018gansar,
    author={Ley, Andreas and Dhondt, Olivier and Valade, Sebastien and H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Exploiting GAN-Based SAR to Optical Image Transcoding for Improved Classification via Deep Learning},
    booktitle={EUSAR 2018; 12th European Conference on Synthetic Aperture Radar},
    year={2018},
    month={06},
    pages={396--401},
    publisher={VDE},
    organization={},
    doi={},
    isbn={978-3-8007-4636-1},
}

@article{haensch2018fastertrees,
    author={H\"ansch, R. and Hellwich, O.},
    title={Faster Trees: Strategies for Accelerated Training and Prediction of Random Forests for Classification of Polsar Images},
    journal = {ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
    year = {2018},
    month = {04},
    pages = {105-112},
    volume = {4-3},
    doi={10.5194/isprs-annals-IV-3-105-2018},
    issn={2194-9042},
    publisher={Copernicus Publications},
}

@article{saux2018dfcannounce,
    author={B. Le Saux and N. Yokoya and R. H{\"a}nsch and S. Prasad},
    journal={IEEE Geoscience and Remote Sensing Magazine},
    title={2018 IEEE GRSS Data Fusion Contest: Multimodal Land Use Classification [Technical Committees]},
    year={2018},
    volume={6},
    number={1},
    pages={52--54},
    publisher={IEEE},
    doi={10.1109/MGRS.2018.2798161},
    issn={2168-6831},
    month={03},
}

@article{haensch2018stackedrf,
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Classification of PolSAR Images by Stacked Random Forests},
    journal={ISPRS International Journal of Geo-Information},
    volume={7},
    number={2},
    year={2018},
    month={02}
    pages={74--90},
    publisher={MDPI},
    doi={10.3390/ijgi7020074},
    issn={2220-9964},
}

@inproceedings{mohn2018towards,
    author={Mohn, Helge and Gaebelein, Mark and H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Towards Image Colorization with Random Forests.},
    booktitle={VISAPP; 13th International Conference on Computer Vision Theory and Applications},
    volume={4},
    year={2018},
    month={01},
    pages={270--278},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0006570002700278},
    isbn={978-989-758-290-5},
}

@inproceedings{mohn2018towards,
    author={W{\"o}llhaf, Manuel and H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Leveraging the Spatial Label Structure for Semantic Image Labeling using Random Forests.},
    booktitle={VISAPP; 13th International Conference on Computer Vision Theory and Applications},
    volume={5},
    year={2018},
    month={01},
    pages={193--200},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0006546801930200},
    isbn={978-989-758-290-5},
}

@article{haensch2018skipping,
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Skipping the real world: Classification of PolSAR images without explicit feature extraction},
    journal={ISPRS Journal of Photogrammetry and Remote Sensing},
    volume={140},
    number={},
    year={2017},
    month={11}
    pages={122--132},
    publisher={Elsevier},
    doi={10.1016/j.isprsjprs.2017.11.022},
    issn={0924-2716},
}

@article{ley2017automatic,
    author={Ley, Andreas and H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Automatic Building Abstraction from Aerial Photogrammetry},
    journal={ISPRS Annals of Photogrammetry, Remote Sensing and Spatial
Information Sciences},     volume={4-2/W4},
    year={2017},
    month={09}
    pages = {243-250},
    publisher={Copernicus Publications},
    doi={10.5194/isprs-annals-IV-2-W4-243-2017},
    issn={2194-9042},
}

@inproceedings{iwanczik2017hf,
    author={Iwanczik, Matthias and T{\"u}rmer, Henry and H{\"a}nsch, Ronny and Dehghani, Anoushirvan},
    title={Camera Based Detection of Pedestrians using Genetic Optimized Hough Forests},
    booktitle={Proceedings of the 4th International Symposium on Future Active Safety Technology towards Zero-Traffic-Accidents (FAST-zero)},
    volume={},
    pages={},
    year={2017},
    month={},
    publisher={JSAE},
    organization={JSAE},
    doi={},
    ISSN={},
}

@inproceedings{haensch2017correct,
    title={Correct and still wrong: The relationship between sampling strategies and the estimation of the generalization error},
    author={R. H{\"a}nsch and A. Ley and O. Hellwich},
    booktitle={2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)},
    volume={},
    pages={3672--3675},
    year={2017},
    month={07},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2017.8127795},
    ISSN={2153-7003},
}

@inproceedings{haensch2017realtime3d,
    title={Near Real-time Object Detection in RGBD Data.},
    author={H{\"a}nsch, Ronny and Kaiser, Stefan and Hellwich, Olaf},
    booktitle={Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (5: VISAPP)},
    volume={5},
    pages={179--186},
    year={2017},
    month={02},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0006101401790186},
    isbn={978-989-758-226-4},
}

@inproceedings{nurutdinova2017specularity,
    title={Specularity, Shadow, and Occlusion Removal for Planar Objects in Stereo Case.},
    author={Nurutdinova, Irina and H{\"a}nsch, Ronny and M{\"u}hler, Vincent and Bourou, Stavroula and Papadaki, Alexandra I and Hellwich, Olaf},
    booktitle={VISAPP; 12th International Conference on Computer Vision Theory and Applications},
    volume={4},
    pages={98--106},
    year={2017},
    month={02},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0006166100980106},
    isbn={978-989-758-225-7},
}

@inproceedings{ley2016syb3r,
    title={SyB3R: A Realistic Synthetic Benchmark for 3D Reconstruction from Images},
    author={Ley, Andreas and H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={ECCV 2016; European Conference on Computer Vision},
    volume={},
    pages={236--251},
    year={2016},
    month={10},
    organization={},
    publisher={Springer},
    doi={10.1007/978-3-319-46448-0},
    isbn={978-3-319-46447-3},
    issn={0302-9743}
}

@article{haensch2016task,
    title={Task-Dependent Band-Selection of Hyperspectral Images by Project-Based Random Forests},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    journal={ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
    volume={3-7},
    year={2016},
    month={07},
    pages={263--270},
    publisher={Copernicus Publications},
    doi={10.5194/isprsannals-III-7-263-2016},
    issn={2194-904},
}

@article{haensch2016bagpu,
    title={Modern Methods of Bundle Adjustment on the GPU},
    author={H{\"a}nsch, Ronny and Drude, I and Hellwich, Olaf},
    journal={ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
    volume={3-3},
    year={2016},
    month={07},
    pages={43--50},
    publisher={Copernicus Publications},
    doi={10.5194/isprsannals-III-3-43-2016},
    issn={2194-904},
}

@article{ley2016reconstructing,
    title={Reconstructing White Walls: Multi-View, Multi-Shot 3D Reconstuction of Textureless Surfaces},
    author={Ley, Andreas and H{\"a}nsch, Ronny and Hellwich, Olaf},
    journal={ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
    volume={3-3},
    year={2016},
    month={07},
    pages={91--98},
    publisher={Copernicus Publications},
    doi={10.5194/isprs-annals-III-3-91-2016},
    issn={2194-904},
}

@inproceedings{haensch2016machine,
    title={Machine-learning based detection of corresponding interest points in optical and SAR images},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf and Tu, Xiaohong},
    booktitle={2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)},
    pages={1492--1495},
    year={2016},
    month={07},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2016.7729381},
    issn={2153-7003},
}

@inproceedings{{haensch2016fuse,
    title={When to fuse what? random forest based fusion of low-, mid-, and high-level information for land cover classification from optical and SAR images},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={ 2016 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)},
    pages={3587--3590},
    year={2016},
    month={07},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2016.7729929},
    issn={2153-7003},
}

@article{kamp2016automated,
    title={Automated image analysis for trajectory determination of single drop collisions},
    author={Kamp, Johannes and H{\"a}nsch, Ronny and Kendzierski, Gregor and Kraume, Matthias and Hellwich, Olaf},
    journal={Computers \& Chemical Engineering},
    volume={89},
    pages={184--191},
    year={2016},
    month={04},
    publisher={Elsevier},
    doi={10.1016/j.compchemeng.2016.03.033},
    issn{0098-1354},
}

@inproceedings{amplianitis2016human,
    title={Human Recognition in RGBD Combining Object Detectors and Conditional Random Fields},
    author={Amplianitis, Konstantinos and H{\"a}nsch, Ronny and Reulke, Ralf},
    booktitle={Proceedings of the 11th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (4: VISAPP)},
    volume={4},
    pages={655--663},
    year={2016},
    month={02},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0005786006550663},
    isbn={978-989-758-175-5},
}

@inproceedings{haensch2015evaluation,
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Evaluation of tree creation methods within random forests for classification of PolSAR images},
    booktitle={IGARSS 2015 - IEEE International Geoscience and Remote Sensing Symposium},
    volume={},
    year={2015},
    month={07},
    pages={361-364},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2015.7325775},
    issn={2153-6996},
}

@article{Kamp2015koll,
    title={Automatisierte Bilddatenanalyse zeitlich hochaufgel\"oster Tropfenkollisions- und Koaleszenzereignisse},
    author={Kamp, J. and Hänsch, R. and Kendzierski, G. and Hellwich, O. and Kraume, M.},
    journal={Chemie Ingenieur Technik},
    year={2015},
    volume={87},
    issue={8},
    pages={1077-1078}
}

@inproceedings{haensch2015feature,
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    title={Feature-independent classification of hyperspectral images by projection-based random forests},
    booktitle={WHISPERS 2015 - 13th International Conference on Computer Vision Theory and Applications},
    volume={},
    year={2015},
    month={06},
    pages={1--4},
    publisher={IEEE},
    organization={},
    doi={10.1109/WHISPERS.2015.8075462},
    isbn={978-1-4673-9016-3},
}

@inproceedings{haensch2015performance,
    author={Ronny H{\"a}nsch and Olaf Hellwich},
    title={Performance Assessment and Interpretation of Random Forests by Three-dimensional Visualizations},
    booktitle={Proceedings of the 6th International Conference on Information Visualization Theory and Applications - Volume 1: IVAPP, (VISIGRAPP 2015)},
    year={2015},
    month={03},
    pages={149--156},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0005310901490156},
    isbn={978-989-758-088-8},
}

@inproceedings{elisavet2015prior,
    author={Elisavet K. Stathopoulou and Ronny H{\"a}nsch and Olaf Hellwich},
    title={Prior Knowledge About Camera Motion for Outlier Removal in Feature Matching},
    booktitle={Proceedings of the 10th International Conference on Computer Vision Theory and Applications - Volume 2: MMS-ER3D, (VISIGRAPP 2015)},
    volume = {2},
    year={2015},
    month={03},
    pages={603--610},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0005456406030610},
    isbn={978-989-758-090-1},
}

@article{weber2015automatic,
    title={Automatic registration of unordered point clouds acquired by Kinect sensors using an overlap heuristic},
    author={Weber, T and H{\"a}nsch, Ronny and Hellwich, Olaf},
    journal={ISPRS Journal of Photogrammetry and Remote Sensing},
    volume={102},
    pages={96--109},
    year={2015},
    month={04},
    publisher={Elsevier},
    doi={10.1016/j.isprsjprs.2014.12.014},
    issn{0924-2716},
}

@article{haensch2014comparison,
    author={H\"ansch, R. and Weber, T. and Hellwich, O.},
    title={Comparison of 3D interest point detectors and descriptors for point cloud fusion},
    journal={ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
    volume={3-3},
    year={2014},
    month={08}     pages = {57--64},
    publisher={Copernicus Publications},
    doi={10.5194/isprsannals-II-3-57-2014},
    issn={2194-9042},
}

@inproceedings{fiebig2014security,
    author = {Tobias Fiebig and Jan Krissler and Ronny H{\"a}nsch},
    title = {Security Impact of High Resolution Smartphone Cameras},
    booktitle = {WOOT 2014 : 8th USENIX Workshop on Offensive Technologies},
    year = {2014},
    month = {08},
    pages={},
    publisher = {{USENIX} Association},
    doi={},
    issn={},
}

@inproceedings{haensch2014graph,
    author={H{\"a}nsch, Ronny and Hellwich, Olaf and Wang, Xi},
    title={Graph-cut segmentation of polarimetric SAR images},
    booktitle={IGARSS 2014 - IEEE International Geoscience and Remote Sensing Symposium},
    volume={},
    year={2014},
    month={07},
    pages={1733-1736},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2014.6946786},
    issn={2153-6996},
}

@inproceedings{wang2014comparison,
    author={Xi Wang and Ronny H{\"a}nsch and Lizhuang Ma and Olaf Hellwich},
    title={Comparison of Different Color Spaces for Image Segmentation using Graph-cut},
    booktitle={VISIGRAPP 2014 - Proceedings of the 9th International Conference on Computer Vision Theory and Applications VISAPP},
    volume={1},
    year={2014},
    month={01}     pages={301-308},
    publisher={SciTePress},
    organization={INSTICC},
    doi={10.5220/0004681603010308},
    isbn={978-989-758-003-1},
}

@inproceedings{hellwich2013integrated,
    title={Integrated Matching and Geocoding of SAR and Optical Satellite Images},
    author={Hellwich, Olaf and Wefelscheid, Cornelius and Lukaszewicz, Jakub and H{\"a}nsch, Ronny and Siddique, M. Adnan and Stanski, Adam},
    booktitle={ibPRIA 2013; Pattern Recognition and Image Analysis},
    volume={},
    pages={798--807},
    year={2013},
    month={06},
    organization={},
    publisher={Springer},
    doi={10.1007/978-3-642-38628-2_95},
    isbn={978-3-642-38628-2},
}

@inproceedings{klaghstan2012impact,
    title={Impact of hierarchical structures in image categorization systems},
    author={Klaghstan, Merza and H{\"a}nsch, Ronny and Coquil, David and Hellwich, Olaf},
    booktitle={IPTA 2012 - 3rd International Conference on Image Processing Theory, Tools and Applications},
    pages={367--370},
    year={2012},
    month ={10},
    publisher={IEEE},
    organization={},
    doi={10.1109/IPTA.2012.6469543},
    issn={2154-512X},
}

@article{Maass2012drop,
    title={Automated drop detection using image analysis for online particle size monitoring in multiphase systems},
    author={Sebastian Maa{\ss} and J{\"u}rgen Rojahn and Ronny H{\"a}nsch and Matthias Kraume},
    journal={Computers \& Chemical Engineering},
    volume={45},
    pages={27--37},
    year={2012},
    month={04},
    publisher={Elsevier},
    doi={10.1016/j.compchemeng.2012.05.014},
    issn{0098-1354},
}

@article{wefelscheid2011three,
    title={Three-dimensional building reconstruction using images obtained by unmanned aerial vehicles},
    author={Wefelscheid, Cornelius and H{\"a}nsch, Ronny and Hellwich, Olaf},
    journal={ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
    volume={XXXVIII-1/C22},
    pages={183--188},
    year={2011},
    month={09},
    publisher={Copernicus Publications},
    doi={10.5194/isprsarchives-XXXVIII-1-C22-183-2011},
    issn = {1682-1750},
}

@article{haensch2011color,
    title={Color Textons for Building Detection},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    journal={ISPRS-International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
    volume={XXXVIII-4/W19},
    pages={97--100},
    year={2011},
    month={09},
    publisher ={Copernicus Publications},
    doi={10.5194/isprsarchives-XXXVIII-4-W19-97-2011},
    issn = {1682-1750},
}

@article{wegner2011building,
    title={Building detection from one orthophoto and high-resolution InSAR data using conditional random fields},
    author={Wegner, Jan Dirk and H{\"a}nsch, Ronny and Thiele, Antje and Soergel, Uwe},
    journal={IEEE Journal of selected topics in applied Earth Observations and Remote Sensing},
    volume={4},
    number={1},
    pages={83},
    year={2011},
    month={03},
    publisher={IEEE},
    organization={},
    doi={10.1109/JSTARS.2010.2053521},
    issn={1939-1404},
}

@article{haensch2010complex,
    title={Complex-Valued Multi-Layer Perceptrons--An Application to Polarimetric SAR Data},
    author={H{\"a}nsch, Ronny},
    journal={PE\&RS 2010 - Photogrammetric Engineering \& Remote Sensing Journal},
    volume={76},
    number={9},
    pages={1081--1088},
    year={2010},
    month={09},
    publisher={American Society for Photogrammetry and Remote Sensing},
    issn={0099-1112},
    doi={10.14358/PERS.76.9.1081},
}

@inproceedings{haensch2010random,
    title={Random forests for building detection in polarimetric sar data},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={IGARSS 2010 - IEEE International Geoscience and Remote Sensing Symposium},
    volume={},
    year={2010},
    month={07},
    pages={460--463},
    publisher={IEEE},
    organization={},
    doi={10.1109/IGARSS.2010.5652539},
    issn={2153-6996},
    isbn={978-1-4244-9565-8},
}

@inproceedings{haensch2010complex,
    title={Complex-valued convolutional neural networks for object detection in PolSAR data},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={EUSAR 2010; 8th European Conference on Synthetic Aperture Radar},
    year={2010},
    month={06},
    pages={877-880},
    publisher={VDE},
    organization={},
    isbn={978-3-8007-3272-2},
}

@inproceedings{wegner2010fusion,
    title={Fusion of high-resolution InSAR data and optical imagery for building detection using Conditional Random Fields},
    author={Wegner, Jan Dirk and Soergel, Uwe and Haensch, Ronny and Thiele, Antje},
    booktitle={EUSAR 2010; 8th European Conference on Synthetic Aperture Radar},
    year={2010},
    month={06},
    pages={1090--1093},
    publisher={VDE},
    organization={},
    isbn={978-3-8007-3272-2},
}

@inproceedings{haensch2009semi,
    title={Semi-supervised learning for classification of polarimetric SAR-data},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={IGARSS 2009 - IEEE International Geoscience and Remote Sensing Symposium},
    volume={3},
    pages={987-990},
    year={2009},
    month={02},
    organization={IEEE},
    doi={10.1109/IGARSS.2009.5417941},
    isbn={978-1-4244-3394-0},
    issn={2153-6996},
}

@inproceedings{haensch2009classification,
    title={Classification of polarimetric SAR data by complex valued neural networks},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={ISPRS Hannover Workshop 2009: High-Resolution Earth Imaging for Geospatial Information},
    volume={XXXVIII-1-4-7/W5},
    pages={},
    year={2009},
    month={06},
    publisher={Copernicus Publications},
    issn={1682-1750},
}

@inproceedings{haensch2008weighted,
    title={Weighted pyramid linking for segmentation of fully-polarimetric SAR data},
    author={H{\"a}nsch, Ronny and Hellwich, Olaf},
    booktitle={XXIst ISPRS Congress of the Int. Society for Photogrammetry and Remote Sensing Comission VII},
    volume={XXXVII Part B7},
    pages={95--100},
    year={2008},
    month={07},
    publisher={Copernicus Publications},
    issn={1682-1750},
}

@inproceedings{haensch2008clustering,
    title={Clustering by deterministic annealing and Wishart based distance measures for fully-polarimetric SAR-data},
    author={H{\"a}nsch, Ronny and J{\"a}ger, Marc and Hellwich, Olaf},
    booktitle={EUSAR 2008; 7th European Conference on Synthetic Aperture Radar},
    pages={},
    year={2008},
    month={06},
    organization={VDE},
    isbn={978-3-8007-3084-7},
}

@inproceedings{reigber2007distributed,
    title={A distributed approach to efficient time-domain SAR processing},
    author={Reigber, Andreas and Jager, M and Dietzsch, Andreas and H\"ansch, R and Weber, Michael and Przybyl, Heiko and Prats, Pau},
    conference={IGARSS 2007},
    booktitle={IGARSS 2007; IEEE International Geoscience and Remote Sensing Symposium},
    publisher={IEEE},
    pages={582--585},
    year={2007},
    month={07},
    organization={IEEE},
    doi={10.1109/IGARSS.2007.4422861},
    issn={2153-6996},
    isbn={978-1-4244-1211-2},
}