Dr.-Ing. Steffen Abraham

Since September 2000 with Robert-Bosch-GmbH

Postfach 77 77 77, 31132 Hildesheim

+49 5121 49 4289

Steffen.Abraham@de.bosch.com

Research Interests:

• Self-Calibration
• Structure from motion

Some Results:

• Software system for test field based selfcalibration of CCD-cameras:
  • Monocular camera systems
  • Stereo camera systems
• Criteria for comparison of different distortion models
• Metric reconstruction from monocular image sequences

Papers

• Bernd Steines, Steffen Abraham:Metrischer Trifokaltensor für die Auswertung von Bildfolgen, 21.DAGM-Symposium Mustererkennung 1999, Springer Verlag, pp. 397-404
• Steffen Abraham, Wolfgang Förstner:Calibration Errors in Structure from Motion, 20. DAGM-Symposium Mustererkennung 1998, Springer Verlag, pp. 117-124
• Steffen Abraham, Wolfgang Förstner:Zur automatischen Modellwahl bei der Kalibrierung von CCD-Kameras, 19. DAGM-Symposium Mustererkennung 1997, Springer Verlag, pp. 147-155
• Steffen Abraham, Thomas Hau: Towards Autonomous High-Precision Calibration of Digital Cameras, Videometrics V, pp. 82-93, Proceedings of SPIE Annual Meeting 1997 (3174), San Diego
• Steffen Abraham, Klaus Voss, Herbert Suesse: Affines Matching planarer Punktmengen mittels Normalisierung ueber diskrete Momente, DAGM-Symposium Mustererkennung 1996, Springer Verlag, pp. 315-322
• Steffen Abraham, Klaus Voss: Erweiterte diskrete Relaxationsalgorithmen zum Subgraph--Isomorphie--Problem, DAGM-Symposium Mustererkennung 1996, Springer Verlag, pp. 323-330
• Steffen Abraham, Fritz Seytter: Wavelet Coder for Image Sequence Coding at Very Low Bitrate with low Latency, IS/T Proc., SPIE Vol. 2417, pp.479-485, 1995
• Steffen Abraham, Fritz Seytter: Wavelet Coder for Image Sequence Coding at Very Low Bitrate Proc. of IEEE SP Symposium on Time Frequency and Time Scale Analysis, 1994