1.

Conference Proceedings
Conference Proceedings
1. Endoscopic navigation system using 2D/3D registration [6141-39]
Hummel, J. ; Figl, M. ; Bergmann, H. ; Birkfellner, W.
Pub. info.: Medical Imaging 2006: Visualization, Image-Guided Procedures, and Display.  pp.614114-,  2006.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 6141
2.

Conference Proceedings
Conference Proceedings
2. Laboratory assessment of a miniature electromagnetic tracker
Hummel, J. ; Birkfellner, W. ; Figl, M. ; Haider, C. ; Hanel, R.A. ; Bergmann, H.
Pub. info.: Medical Imaging 2002: Visualization, Image-Guided Procedures, and Display.  pp.94-99,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4681
3.

Conference Proceedings
Conference Proceedings
3. PC-based control unit for a head-monted operating microscope for augmented-reality visualization in surgical navigation
Figl, M. ; Birkfellner, W. ; Watzinger, F. ; Wanschitz, F. ; Hummel, J. ; Hanel, R.A. ; Ewers, R. ; Bergmann, H.
Pub. info.: Medical Imaging 2002: Visualization, Image-Guided Procedures, and Display.  pp.722-731,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4681
4.

Conference Proceedings
Conference Proceedings
4. Standardized evaluation method for electromagnetic tracking systems
Hummel, J. ; Maurer, Jr., C. ; Figl, M. ; Bax, M. ; Bergmann, H. ; Birkfellner, W. ; Shahidi, R.
Pub. info.: Medical Imaging 2005: Visualization, Image-Guided Procedures, and Display.  pp.236-240,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5744
5.

Conference Proceedings
Conference Proceedings
5. Design and automatic calibration of a head-mounted operating binocular for augmented reality applications in computer-aided surgery
Figl, M. ; Ede, C. ; Birkfellner, W. ; Hummel, J. ; Hanel, R. ; Bergmann, H.
Pub. info.: Medical Imaging 2005: Visualization, Image-Guided Procedures, and Display.  pp.726-730,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5744
6.

Conference Proceedings
Conference Proceedings
6. Stereoscopic visualization in the varioscope AR: a see-through head-mounted display for surgical navigation
Birkfellner, W. ; Figl, M. ; Matula, C. ; Hummel, J. ; Hanel, R.A. ; Imhof, H. ; Wanschitz, F. ; Wagner, A. ; Watzinger, F. ; Bergmann, H.
Pub. info.: Medical Imaging 2002: Visualization, Image-Guided Procedures, and Display.  pp.425-435,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4681
7.

Conference Proceedings
Conference Proceedings
7. 2D/3D registration using a rotation-invariant cost function based on Zernike moments
Birkfellner, W. ; Yang, X. ; Burgstaller, W. ; Baumann, B. ; Jacob, A.L. ; Niederer, P.F. ; Regazzoni, P. ; Messmer, P.
Pub. info.: Medical Imaging 2004: Image Processing.  pp.321-327,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5370
8.

Conference Proceedings
Conference Proceedings
8. Hybrid tracking system for flexible endoscopes
Hummel, J. ; Figl, M. ; Birkfellner, W. ; Ede, C. ; Seemann, R. ; Bergmann, H.
Pub. info.: Medical Imaging 2004: Visualization, Image-Guided Procedures, and Display.  pp.388-393,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5367
9.

Conference Proceedings
Conference Proceedings
9. Automatic calibration of an optical see-through head-mounted display for augmented reality applications in computer-assisted interventions
Figl, M. ; Ede, C. ; Birkfellner, W. ; Hummel, J. ; Seemann, R. ; Bergmann, H.
Pub. info.: Medical Imaging 2004: Visualization, Image-Guided Procedures, and Display.  pp.59-64,  2004.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5367