Publications
37 results found
Galassi F, Brujic D, Rea M, et al., 2015, Fast and accurate localization of multiple RF markers for tracking in MRI-guided interventions, Magnetic Resonance Materials in Physics, Biology and Medicine, Vol: 28, Pages: 33-48, ISSN: 0968-5243
Object: A new method for 3D localization of N fiducial markers from 1D projections is presented and analysed. It applies to semi-active markers and active markers using a single receiver channel.Materials and methods: The novel algorithm computes candidate points using peaks in three optimally selected projections and removes fictitious points by verifying detected peaks in additional projections. Computational complexity was significantly reduced by avoiding cluster analysis, while higher accuracy was achieved by using optimal projections and by applying Gaussian interpolation in peak detection. Computational time, accuracy and robustness were analysed through Monte Carlo simulations and experiments. The method was employed in a prototype MRI guided prostate biopsy system and used in preclinical experiments.Results: The computational time for 6 markers was better than 2 ms, an improvement of up to 100 times, compared to the method by Flask et al. (J Magn Reson Imaging 14(5):617–627, 2001). Experimental maximum localization error was lower than 0.3 mm; standard deviation was 0.06 mm. Targeting error was about 1 mm. Tracking update rate was about 10 Hz.Conclusion: The proposed method is particularly suitable in systems requiring any of the following: high frame rate, tracking of three or more markers, data filtering or interleaving.
Perkonigg F, Brujic D, Ristic M, 2013, MAC- Sim:A Multi-Agent and Communication Network Simulation Platform for Smart Grid Applications Based on Established Technologies, IEEE International Conference on Smart Grid Communications (SmartGridComm), Publisher: IEEE, Pages: 570-575, ISSN: 2373-6836
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- Citations: 7
Brujic D, Ainsworth I, Ristic M, 2011, Fast and accurate NURBS fitting for reverse engineering, INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol: 54, Pages: 691-700, ISSN: 0268-3768
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- Citations: 44
Brujic D, Ristic M, Mattone M, et al., 2010, CAD based shape optimization for gas turbine component design, STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION, Vol: 41, Pages: 647-659, ISSN: 1615-147X
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- Citations: 23
Ristic M, Brujic D, Thoma K, 2008, Economic dispatch of distributed combined heat and power systems participating in electricity spot markets, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART A-JOURNAL OF POWER AND ENERGY, Vol: 222, Pages: 743-752, ISSN: 0957-6509
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- Citations: 9
Brujic D, Ristic M, Thoma K, 2007, Optimal operation of distributed CHP systems for participation in electricity spot markets, International Conference on Computer as a Tool (EUROCON 2007), Publisher: IEEE, Pages: 2389-2395
Brujic D, Mattone M, Ristic M, et al., 2005, Shape optimisation in CAE, International Conference on Computer as a Tool (EUROCON 2005), Publisher: IEEE, Pages: 511-514
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- Citations: 1
Brujic D, Mattone M, Ristic M, et al., 2005, Shape optimisation in CAE, Belgrade, IEEE International Conference on Computer as a Tool - EUROCON 2005, 22 - 24 November 2005, Belgrade, Publisher: School of Electrical Engineering Universuty of Belgrade, Pages: 1-4
Lambourne JG, Djuric Z, Brujic D, et al., 2005, Calculation and visualisation of the thickness of 3D CAD models, 7th International Conference on Shape Modeling and Applications (MIT), 13 - 17 June 2005, Cambridge, Publisher: IEEE, Pages: 338-342
Lambourne JG, Djuric Z, Brujic D, et al., 2005, Calculation and visualisation of the thickness of 3D CAD models, 7th International Conference on Shape Modeling and Applications (MIT), 13 - 17 June 2005, Cambridge, Publisher: IEEE, Pages: 338-342
Ristic M, Brujic D, Ainsworth I, 2004, Measurement-based updating of turbine blade CAD models: a case study, INTERNATIONAL JOURNAL OF COMPUTER INTEGRATED MANUFACTURING, Vol: 17, Pages: 352-363, ISSN: 0951-192X
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- Citations: 18
Lambourne J, Brujic D, Ristic M, 2004, An efficient algorithm for solving the point projection problem, SIAM Conference on Geometric Design and Computing, 10 - 13 November 2003, Seattle, WA, Pages: 105-112
Brujic J, Edwards SF, Grinev DV, et al., 2003, 3D bulk measurements of the force distribution in a compressed emulsion system, General Meeting on Non-Equilibrium Behaviour of Colloidal Dispersions, Publisher: ROYAL SOC CHEMISTRY, Pages: 207-220, ISSN: 1359-6640
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- Citations: 104
Ristic M, Haynes C, Brujic D, et al., 2002, Remodelling of freeform engineering CAD geometry from point data, Durham, DET-2002, 1st CIRP (UK) International Seminar on 'Digital Enterprise Technology, Durham, UK, 16-17 September 2002, Publisher: University of Durham, Pages: 259-262
Brujic D, Ristic M, Ainsworth I, 2002, Measurement-based modification of NURBS surfaces, Computer Aided Design, Vol: 34, Pages: 173-183, ISSN: 0010-4485
Ristic M, Ainsworth I, Brujic D, 2001, Contact probe radius compensation using computer aided design models, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol: 215, Pages: 819-834, ISSN: 0954-4054
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- Citations: 13
Ainsworth I, Brujic D, Ristic M, 2001, Modification based on the locally measured data, EuroConference on CAE integration - tools, trends and technologies (ECITTT), University of Cambridge, 29 March 2001 - 1 April 2001
Brujic D, Ainsworth I, Ristic M, et al., 2001, Efficient shape description using NURBS, Visual form 2001: 4th International Workshop on Visual Form, Iwvf-4 Capri, Italy, May 28 - 30 2001, Editors: Arcelli, Cordella, Sanniti di Baja, Arcelli, Cordella, Sanniti di Baja, Berlin, Publisher: Springer, Pages: 643-653, ISBN: 9783540421207
Brujic D, Ristic M, 2001, NURBS fitting through large sets of scattered data, SIAM conference on geometric design and computing, Sacramento, California, 5-8 November 2001
Ristic M, Brujic D, Handayani S, 2000, Triangulation of unordered data using trimmed NURBS computer aided design models, PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol: 214, Pages: 509-514, ISSN: 0954-4054
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- Citations: 3
Ristic M, Brujic D, Moeljono T, 2000, Efficient CAD-based triangulation of unordered 3D data, Machine Vision and Applications, Vol: 12, Pages: 98-106, ISSN: 0932-8092
Ristic M, Brujic D, Handayani S, 2000, CAD-based triangulation of unordered data using trimmed NURBS models, Journal of Materials Processing Technology, Vol: 107, Pages: 60-70, ISSN: 0924-0136
Ristic M, Brujic D, Ainsworth I, 2000, CAD based CMM probe radius compensation for free-form surfaces, Proceedings of the Institution of Mechanical Engineers Part B-Journal of Engineering Manufacture, Vol: TO BE PUBLISHED
Ristic M, Brujic D, Ainsworth I, 2000, Precision reconstruction of manufactured free form components, 12th international Symposium SPIE Electronic Imaging (California)
Ristic M, Brujic D, Ainsworth I, 2000, Precision reconstruction of manufactured free form components, 12th international Symposium SPIE Electronic Imaging (California)
Ainsworth I, Ristic M, Brujic D, 2000, Visual CAD based measurement and path planning for free form shapes, 7th International Conference in Central Europe on Computer Graphics, Visualisation and interactive Digital Media '99 (Prague)
Ainsworth I, Ristic M, Brujic D, 2000, CAD-based measurement path planning for free-form shapes using contact probes, International Journal of Advanced Manufacturing Technology, Vol: 16, Pages: 23-31, ISSN: 0268-3768
Ainsworth I, Ristic M, Brujic D, 1999, Planning for free form shapes, 7th Intenational Conferencein Central Europe on Computer Graphics, Visualisation and Interactive Digital Media (Prague-Czech Republic)
Ristic M, Brujic D, Handayani S, 1999, CAD based triangulation of unordered data using trimmed NURBS models, 15th International Conference on Computer Aided Production Engineering (Durham UK), Pages: 509-514
Ristic M, Brujic D, 1998, A framework for non-contact measurement and analysis of NURBS surfaces, International Journal of Advanced Manufacturing Technology, Vol: 14, Pages: 210-219, ISSN: 0268-3768
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