Helmut Oswald

According to our database, Helmut Oswald authored at least 19 papers between 1984 and 2004.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2004

Multiplanar reformation of MR-and CT-images for treatment planning in implant dentistry.

Thomas Hübner, Helmut Oswald, Gerhard Schroth

Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004

2002

Fuzzy clustering of fMRI data: toward a theoretical basis for choosing the fuzziness index.

Martin Buerki, Helmut Oswald, Gerhard Schroth

Proceedings of the Medical Imaging 2002: Image Processing, 2002

2001

Additional speed-up technique to fuzzy clustering using a multiresolution approach.

Martin Buerki, Helmut Oswald, Karl-Olof Lövblad, Gerhard Schroth

Proceedings of the Medical Imaging 2001: Image Processing, 2001

Clinical validation of quantitative carotid MRA.

R. Guzman, Helmut Oswald, A. Barth, Patrick J. H. de Koning, Luca Remonda, Karl-Olof Lövblad, Gerhard Schroth

Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001

2000

New strategy for the determination of the watershed transformation.

Susan Wegner, Helmut Oswald, Eckart Fleck

Proceedings of the Medical Imaging 2000: Image Processing, 2000

1999

Hierarchical watershed transformation based on a-priori information for spot detection in 2D gel electrophoresis images.

Susan Wegner, Klaus-Peter Pleissner, Helmut Oswald, Eckart Fleck

Proceedings of the Medical Imaging 1999: Image Processing, 1999

Segmentation of CT images using the watershed transformation on graphs with a-priori tissue models.

Susan Wegner, Ralf Huetter, Helmut Oswald, Eckart Fleck

Proceedings of the Medical Imaging 1999: Image Processing, 1999

1998

3D watershed transformation on graphs.

Susan Wegner, Helmut Oswald, Eckart Fleck

Proceedings of the Medical Imaging 1998: Image Processing, 1998

Eine hierarchische Wasserscheidentransformation für die Spotdetektion in 2D-Gel-Elektrophorese-Bildern.

Susan Wegner, A. Sahlström, Klaus-Peter Pleißner, Helmut Oswald, Eckart Fleck

Proceedings of the Bildverarbeitung für die Medizin: Algorithmen, 1998

1997

Segmentierung von Computertomographie-Bildern mittels der 3D-Wasserscheidentransformation auf Graphen.

Susan Wegner, Helmut Oswald, Eckart Fleck

Proceedings of the Mustererkennung 1997, 1997

1996

3D heart-vessel reconstruction from biplane angiograms.

Andreas Wahle, Helmut Oswald, Eckart Fleck

IEEE Computer Graphics and Applications, 1996

The watershed transformation on graphs for the segmentation of CT images.

Susan Wegner, T. Harms, Helmut Oswald, Eckart Fleck

Proceedings of the 13th International Conference on Pattern Recognition, 1996

Medical image segmentation using the watershed transformation on graphs.

Susan Wegner, T. Harms, Helmut Oswald, Eckart Fleck

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

1995

Assessment of diffuse coronary artery disease by quantitative analysis of coronary morphology based upon 3-D reconstruction from biplane angiograms.

Andreas Wahle, Ernst Wellnhofer, Ignace Mugaragu, Hans U. Sauer, Helmut Oswald, Eckart Fleck

IEEE Trans. Medical Imaging, 1995

The Watershed Transformation for Multiresolution Image Segmentation.

Susan Wegner, T. Harms, J. H. Builtjes, Helmut Oswald, Eckart Fleck

Proceedings of the Image Analysis and Processing, 8th International Conference, 1995

1993

Zwei Verfahren zur automatischen Konturfindung eines Herzventrikels aus angiographischen Bildern.

B. Nigbur, J. H. Builtjes, Helmut Oswald, Eckart Fleck

Proceedings of the Mustererkennung 1993, 1993

1990

The pyramid structure and its application to binary image reconstruction from two projections.

Yongjian Bao, Helmut Oswald, Eckart Fleck

Proceedings of the 1990 International Conference on Acoustics, 1990

1988

Erkennung und Quantifizierung von Koronarstenosen aus angiographischen Röntgenbildern.

Jürgen Beier, Helmut Oswald, Eckart Fleck

Proceedings of the Mustererkennung 1988, 1988

1984

Auflösungsverbesserung von Computertomographischen Szenen durch Fuzzy-Set Algorithmen.

Helmut Oswald

Proceedings of the Mustererkennung 1984, 1984