Helmar Bergmann

36 papers A* 1A 4B 1Journal 4Unranked 26
YearRankTypeTitle / Venue / Authors
2012 — conf
Real-Time Intensity Based 2D/3D Registration for Tumor Motion Tracking During Radiotherapy.
Bildverarbeitung für die Medizin
Hugo Furtado, Christelle Gendrin, Christoph Bloch, Jakob Spoerk, Suprianto A. Pawiro, Christoph Weber, Michael Figl, Helmar Bergmann, Markus Stock, Dietmar Georg, Wolfgang Birkfellner
2012 B conf
Real-time 2D/3D registration for tumor motion tracking during radiotherapy.
Image Processing
Hugo Furtado, Christelle Gendrin, Christoph Bloch, Jakob Spoerk, Supriyanto A. Pawiro, Christoph Weber, Michael Figl, Markus Stock, Dietmar Georg, Helmar Bergmann, Wolfgang Birkfellner
2011 — conf
Comparison of two navigation system designs for flexible endoscopes using abdominal 3D ultrasound.
Image-Guided Procedures
Marcus Kaar, Rainer Hoffmann, Helmar Bergmann, Michael Figl, Christoph Bloch, Alfred Kratochwil, Wolfgang Birkfellner, Johann Hummel
2010 — conf
A new gold-standard dataset for 2D/3D image registration evaluation.
Image-Guided Procedures
Supriyanto A. Pawiro, Primoz Markelj, Christelle Gendrin, Michael Figl, Markus Stock, Christoph Bloch, Christoph Weber, Ewald Unger, Iris Nöbauer, Franz Kainberger, Helga Bergmeister, Dietmar Georg, Helmar Bergmann, Wolfgang Birkfellner
2010 — conf
Towards real-time 2D/3D registration for organ motion monitoring in image-guided radiation therapy.
Image-Guided Procedures
Christelle Gendrin, Jakob Spoerk, Christoph Bloch, Supriyanto A. Pawiro, Christoph Weber, Michael Figl, Primoz Markelj, Franjo Pernus, Dietmar Georg, Helmar Bergmann, Wolfgang Birkfellner
2009 — conf
Evaluation of dynamic electromagnetic tracking deviation.
Image-Guided Procedures
Johann Hummel, Michael Figl, Michael R. Bax, Ramin Shahidi, Helmar Bergmann, Wolfgang Birkfellner
2008 — conf
The Zernike Expansion - An Example of a Merit Function for 2D/3D Registration Based on Orthogonal Functions.
MICCAI (2)
Shuo Dong, Joachim Kettenbach, Isabella Hinterleitner, Helmar Bergmann, Wolfgang Birkfellner
2007 — conf
Motion correction for radiation therapy of prostate using B-mode ultrasound.
Image-Guided Procedures
Johann Hummel, Michael Figl, Jörg Schmidbauer, Martina Tinzl, Helmar Bergmann, Wolfgang Birkfellner
2007 — conf
Stochastic rank correlation for slice-to-volume registration of fluoroCT/CT imaging.
Image-Guided Procedures
Wolfgang Birkfellner, Michael Figl, Helmar Bergmann
2006 — conf
Endoscopic navigation system using 2D/3D registration.
Image-Guided Procedures
Johann Hummel, Michael Figl, Helmar Bergmann, Wolfgang Birkfellner
2005 J jnl
A fully automated calibration method for an optical see-through head-mounted operating microscope with variable zoom and focus.
IEEE Trans. Medical Imaging
Michael Figl, Christopher Ede, Johann Hummel, Felix Wanschitz, Rolf Ewers, Helmar Bergmann, Wolfgang Birkfellner
2005 — conf
Design and automatic calibration of a head mounted operating binocular for augmented reality applications in computer-aided surgery.
Image-Guided Procedures
Michael Figl, Christopher Ede, Wolfgang Birkfellner, Johann Hummel, Rudolf Hanel, Helmar Bergmann
2005 — conf
Fast DRR Generation for 2D/3D Registration.
MICCAI (2)
Wolfgang Birkfellner, Rudolf Seemann, Michael Figl, Johann Hummel, Christopher Ede, Peter Homolka, Xinhui Yang, Peter Niederer, Helmar Bergmann
2005 — conf
Standardized evaluation method for electromagnetic tracking systems.
Image-Guided Procedures
Johann Hummel, Calvin R. Maurer Jr., Michael Figl, Michael R. Bax, Helmar Bergmann, Wolfgang Birkfellner, Ramin Shahidi
2004 — conf
Automatic calibration of an optical see-through head-mounted display for augmented reality applications in computer-assisted interventions.
Image-Guided Procedures
Michael Figl, Christopher Ede, Wolfgang Birkfellner, Johann Hummel, Rudolf Seemann, Helmar Bergmann
2004 — conf
Hybrid tracking system for flexible endoscopes.
Image-Guided Procedures
Johann Hummel, Michael Figl, Wolfgang Birkfellner, Christopher Ede, Rudolf Seemann, Helmar Bergmann
2003 — conf
Calibration of an optical see-through head-mounted display with variable zoom and focus for applications in computer-assisted interventions.
Image-Guided Procedures
Michael Figl, Wolfgang Birkfellner, Johann Hummel, Christopher Ede, Rudolf Hanel, Helmar Bergmann
2003 — conf
Navigation system for flexible endoscopes.
Image-Guided Procedures
Johann Hummel, Michael Figl, Wolfgang Birkfellner, Michael Häfner, Christian Kollmann, Helmar Bergmann
2002 J jnl
A Head-Mounted Operating Binocular for Augmented Reality Visualization in Medicine - Design and Initial Evaluation.
IEEE Trans. Medical Imaging
Wolfgang Birkfellner, Michael Figl, Klaus Huber, Franz Watzinger, Felix Wanschitz, Johann Hummel, Rudolf Hanel, Wolfgang Greimel, Peter Homolka, Rolf Ewers, Helmar Bergmann
2002 — conf
Laboratory assessment of a miniature electromagnetic tracker.
Image-Guided Procedures
Johann Hummel, Wolfgang Birkfellner, Michael Figl, C. Haider, Rudolf Hanel, Helmar Bergmann
2002 — conf
PC-Based Control Unit for a Head Mounted Operating Microscope for Augmented Reality Visualization in Surgical Navigation.
MICCAI (2)
Michael Figl, Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Johann Hummel, Rudolf Hanel, Rolf Ewers, Helmar Bergmann
2002 — conf
PC-based control unit for a head-mounted operating microscope for augmented-reality visualization in surgical navigation.
Image-Guided Procedures
Michael Figl, Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Johann Hummel, Rudolf A. Hanel, Rolf Ewers, Helmar Bergmann
2002 — conf
Stereoscopic visualization in the varioscope AR: a see-through head-mounted display for surgical navigation.
Image-Guided Procedures
Wolfgang Birkfellner, Michael Figl, Christian Matula, Johann Hummel, Rudolf A. Hanel, Herwig Imhof, Felix Wanschitz, Arne Wagner, Franz Watzinger, Helmar Bergmann
2002 A* conf
The Control Unit for a Head Mounted Operating Microscope Used for Augmented Reality Visualization in Computer Aided Sugery.
ISMAR
Michael Figl, Wolfgang Birkfellner, Christopher Ede, Johann Hummel, Rudolf Hanel, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
2001 — conf
Calibration of a head-mounted operating microscope for augmented reality visualization in CAS.
CARS
Wolfgang Birkfellner, Michael Figl, Klaus Huber, Franz Watzinger, Felix Wanschitz, Rudolf Hanel, Johann Hummel, Rolf Ewers, Helmar Bergmann
2001 — conf
Calibration of projection parameters in the varioscope AR, a head-mounted display for augmented-reality visualization in image-guided therapy.
Image-Guided Procedures
Wolfgang Birkfellner, Michael Figl, Klaus Huber, Johann Hummel, Rudolf A. Hanel, Peter Homolka, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
2001 — conf
Current Status of the Varioscope AR, a Head-Mounted Operating Microscope for Computer-Aided Surgery.
ISAR
Michael Figl, Wolfgang Birkfellner, Johann Hummel, Rudolf Hanel, Peter Homolka, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
2001 — conf
Fusion of MR and CT scans of the pelvis in cases of malignant bone tumors.
CARS
Wolfgang Birkfellner, Eva Schwameis, Friedrich Vorbeck, Rudolf Hanel, Wolfgang Greimel, Johann Hummel, Michael Figl, Franz Kainberger, Herwig Imhof, Rainer Kotz, Helmar Bergmann
2000 J jnl
A Modular Software System for Computer Aided Surgery and Its First Application in Oral Implantology.
IEEE Trans. Medical Imaging
Wolfgang Birkfellner, Klaus Huber, Alan Larson, Dennis P. Hanson, Markus Diemling, Peter Homolka, Helmar Bergmann
2000 A conf
Accuracy of a Navigation System for Computer-Aided Oral Implantology.
MICCAI
Wolfgang Birkfellner, Felix Wanschitz, Franz Watzinger, Klaus Huber, Michael Figl, Christian Schopper, Rudolf Hanel, Franz Kainberger, Joachim Kettenbach, Sanda Patruta, Rolf Ewers, Helmar Bergmann
2000 — conf
Development of the Varioscope AR. A see-through HMD for computer-aided surgery.
ISAR
Wolfgang Birkfellner, Klaus Huber, Franz Watzinger, Franz Figl, Felix Wanschitz, Rudolf Hanel, Dietmar Rafolt, Rolf Ewers, Helmar Bergmann
2000 A conf
The Varioscope AR - A Head-Monted Operating Microscope for Augmented Reality.
MICCAI
Wolfgang Birkfellner, Michael Figl, Klaus Huber, Franz Watzinger, Felix Wanschitz, Rudolf Hanel, Arne Wagner, Dietmar Rafolt, Rolf Ewers, Helmar Bergmann
1999 A conf
Computer-Aided Implant Dentistry - An Early Report.
MICCAI
Wolfgang Birkfellner, Peter Solar, André Gahleitner, Klaus Huber, Franz Kainberger, Joachim Kettenbach, Peter Homolka, Markus Diemling, Georg Watzek, Helmar Bergmann
1998 J jnl
Calibration of tracking systems in a surgical environment.
IEEE Trans. Medical Imaging
Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Rolf Ewers, Helmar Bergmann
1998 A conf
Cocepts and Results in the Development of a Hybrid Tracking System for Computer Aided Surgery.
MICCAI
Wolfgang Birkfellner, Franz Watzinger, Felix Wanschitz, Georg Enislidis, Michael Truppe, Rolf Ewers, Helmar Bergmann
1994 — conf
Evaluation of gastric antral motility in four dimensions.
VBC
Helmar Bergmann, Greg Minear, Andrea Kugi, Georg Stacher