Annual Report 2009/2010 - JUWEL - Forschungszentrum Jülich

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Fig. 124: Segmentation using local mutual best fitting test and global segment removal of two scenes with simulated changes using parameters T = 75, T check = 75, T checktolerance = 0.5, w s = 0.1 and w comp = 0.5. Fig. 125: Segmentation using local best fitting test and local segment removal of two scenes with simulated changes using parameters T = 75, T check = 75, T checktolerance = 0.5, w s = 0.1 and w comp = 0.5. Conclusion We presented some new ideas for addressing the issue of segmenting remote sensing imagery for object-based change detection. An enhanced procedure based on multiresolution segmentation was presented, and it was shown that satisfying results for simulated data can be achieved. Further developments are needed such as new consistency tests and segment removal strategies. Moreover, methods for enabling the user to easily select the segmentation parameters, e.g. by using training samples, would be helpful. Finally, the adapted multiresolution segmentation needs to be implemented as eCognition plugin for allowing its direct use in the proposed change detection workflow. References [1] A. Singh, Review Article Digital change detection techniques using remotely-sensed data, International Journal of Remote Sensing 10, 6 (1989) 989-1003. [2] R. Radke, S. Andra, O. Al-Kofahi, Image change detection algorithms: a systematic survey, IEEE Transactions on Image Processing 14, 3 (2005) 294-307. [3] M. J. Canty, Image Analysis, Classification, And Change Detection In Remote Sensing: With Algorithms For ENVI/IDL, Taylor & Francis Ltd, 2nd ed. (2009). [4] T. Blaschke, S. Lang, and G. Hay (Eds.), Object-Based Image Analysis Spatial Concepts for Knowledge- Driven Remote Sensing Applications, Series: Lecture Notes in Geoinformation and Cartography, Springer, Berlin (2008). [5] I. Niemeyer, P. R. Marpu, and S. Nussbaum, Change detection using object features, Blaschke, T., Lang, S. & Hay, G. (Eds.), Object-Based Image Analysis Spatial Concepts for Knowledge-Driven Remote Sensing Applications, Series: Lecture Notes in Geoinformation and Cartography, Springer, Berlin (2008) 185-201. 169
[6] I. Niemeyer, F. Bachmann, A. John, C. Listner, and P. R. Marpu, Object-based change detection and Remote Sensing, Berlin (2009) [7] M. Baatz and A. Schäpe, Multiresolution Segmentation: an optimization approach for high quality multiscale image segmentation, J. Strobl., T. Blaschke, and M. Griesebener (Eds.), Angewandte Geographische Informationsverarbeitung XI. Beiträge zum AGIT-Symposium 1999, Salzburg (2000) 12- 23. [8] Definiens Imaging, Definiens eCognition Developer 8 User Guide, Munich (2009). [9] C. Listner and I. Niemeyer, Multiresolution segmentation adapted for object-based change detection, Proc. SPIE Europe Remote Sensing 10, Vol. 7477A, Image and Signal Processing for Remote Sensing, Toulouse (2010). [10] D. R. Musser and A. Saini, The STL Tutorial and Reference Guide: C++ Programming with the Standard Template Library, Addison Wesley Longman Publishing Co., Inc. Redwood City, CA (1995). [11] GDAL Development Team, GDAL - Geospatial Data Abstraction Library, Version 1.6.0, Open Source, Geospatial Foundation (2010). 170
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Mitglied Mitglied der der Helmholtz
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Forschungszentrum Jülich GmbH Inst
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TABLE OF CONTENTS 1 Preface .......
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6.2.2 Doctoral Thesis .............
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state of NRW. The collaborative pro
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2 Institute’s Profile Due to the
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2.2. Organization chart Reactor Saf
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3 Key Research Topics 3.1. Long Ter
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actinide co-conversion into polyact
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Fig. 7: Non-destructive analytical
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Fig. 9: Thermal treatment of an AVR
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3.8. Product Quality Control of Rad
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3.8.2 Product Quality Control of Lo
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The advantage of working at low vac
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NdPO 4 powder sample, directly rece
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4.5. Non-destructive assay testing
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5 Scientific and Technical Reports
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Results and Discussion The irradiat
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work will focus on the identificati
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Different solvents (iso-propanol an
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e & j) Aggregates of aluminium oxid
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Experimental details The corrosion
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Intensity [CPS] 500 400 300 200 100
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Fig. 24: Left: High resolution TEM
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a) MD model [10] b) Derived Lesukit
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5.4. Minor actinide(III) recovery f
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Extensive extraction studies were p
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of the extraction properties of the
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Cm(III) together with the lanthanid
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using a mixture of CyMe4BTBP and TO
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A more challenging route studied wi
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These preliminary results show that
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The 1-cycle SANEX process is intend
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Continuous counter-current tests us
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Conclusion In this work, it was sho
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shaken by a vortex mixer for 15 min
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100 100 Distribution ratio 10 1 0.1
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Tab. 15: The distribution ratios of
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5.7. Synthesis and thermal treatmen
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Acid-Deficient Uranyl-Nitrate via d
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Optical investigation showed a noti
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TG /% 100 98 96 94 92 90 88 86 84 8
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Radiolysis in the aqueous solutions
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is about 4% while the one of the rh
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Fig. 59: Compressibility curve for
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Conclusion and outlook Monazite-typ
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Fig. 63: Description of the unit ce
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agents for the synthesis of neodymi
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100 TG 785°C Exo DSC 0,2 0,0 90 -0
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After synthesis the product was cen
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process of monazite and additional
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Tab. 18: Lattice parameters determi
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Conclusions For Sm 1-x Ce x PO 4 mo
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5.11. Raman Spectra of Synthetic Ra
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The numerical values of all measure
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knowledge, these special relationsh
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Fig. 80: Raman spectra of LaPO 4 ir
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5.12. MC simulation of thermal neut
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content was replaced by hydrogen. C
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constant for hydrogen concentration
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Page 125 and 126: 5.13. An Improved Method for the no
Page 127 and 128: 2 2 2 d0 R ds d0 dw la( )
Page 129 and 130: The relative uncertainty for the ac
Page 131 and 132: In the drum, 4 ‘hot spots’ for
Page 133 and 134: activity of Cs-137 is much more und
Page 135 and 136: gamma-ray detector approximated by
Page 137 and 138: shown in Fig. 96. In both cases the
Page 139 and 140: econstruction than the old calculat
Page 141 and 142: Neutron capture cross sections and
Page 143 and 144: Outlook The evaluated data will be
Page 145 and 146: from carbon-based HTR fuel elements
Page 147 and 148: Fig. 102: 3D volume reconstructions
Page 149 and 150: dislocate the 14 C atom from its pr
Page 151 and 152: It can be seen that nearly all trit
Page 153 and 154: Acknowledgement The authors like to
Page 155 and 156: development by investigations of ga
Page 157 and 158: Fig. 109: The left picture shows th
Page 159 and 160: [2] A European Roadmap for Developi
Page 161 and 162: from airborne SWIR Full Spectrum Im
Page 163 and 164: Fig. 113: Visualization of the vege
Page 165 and 166: number of training samples up to 19
Page 167 and 168: Acknowledgements The work presented
Page 169 and 170: three approaches has severe drawbac
Page 171 and 172: neighbours from the list of merge c
Page 173: it gives a difference in segmentati
Page 177 and 178: Monitoring 3 cooperated intensively
Page 179 and 180: facilities and other treaty related
Page 181 and 182: parameters of the SAR system, such
Page 183 and 184: The MGD products used in the study
Page 185 and 186: Fig. 134 contains the result for th
Page 187 and 188: [2] H. Maître (ed.), Processing of
Page 189 and 190: Preparatory Committee to allocate t
Page 191 and 192: unconditional security assurances f
Page 193 and 194: safeguards was also requested. Deci
Page 195 and 196: [16] United Nations Security Counci
Page 197 and 198: 5.24. Development and Application o
Page 199 and 200: Hardware layer The hardware layer i
Page 201 and 202: So in most applications the scale u
Page 203 and 204: The ENDF-B/V and ENDF-B/VI librarie
Page 205 and 206: 5.26. Product control of waste prod
Page 207 and 208: Polysiloxane which has been investi
Page 209 and 210: acceptance requirements [3]. In the
Page 211 and 212: Fig. 145: List of description and d
Page 213 and 214: 6.1. Courses taught at universities
Page 215 and 216: Umwelt / Energy & Environment 2010;
Page 217 and 218: 6.5. Institute Seminar The IEK-6 or
Page 219 and 220: 6.5.3 Invited talks 2009 30.04.2009
Page 221 and 222: 21.09.2010 Dr. N. Evans: The Chemis
Page 223 and 224: 8 Selected R&D projects 8.1. EU pro
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K. Aymanns: Nominated as deputy re
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Bukaemskiy A.A., Barrier D., Modolo
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11.2. Publications 2009 11.2.1 Jour
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Rezniczek, A.; Richter, B.; Jussofi
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Daniels, H.: Co-conversion of actin
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11.3. Publications 2010 11.3.1 Jour
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Sypula, M.; Wilden, A.; Schreinemac
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(Partitioning) - Stabilitätsunters
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Modolo, G.; Bosbach, D.; Geist, A.;
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12 How to reach us Postal Address F
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By train: Take the train from Aache
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Schriften des Forschungszentrums J
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