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Intelligente Kameras in der Messtechnik

Smart cameras as metrology systems

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Summary

Due to their reconfigurability and sensor-near signal processing, smart cameras are ideally suited for applications in optical metrology. This article describes ongoing research activities in this area and demonstrates the efficient implementation of complex algorithms on limited hardware through intelligent systems integration. This enables the realization of fast wavefront-sensors for adaptive optics and real-time strain sensors based on speckle-metrology.

Zusammenfassung

Intelligente Kameras sind aufgrund ihrer Rekonfigurierbarkeit und sensornahen Signalverarbeitung für Anwendungen in der optischen Messtechnik prädestiniert. Dieser Artikel zeigt anhand konkreter Beispiele aus laufenden Forschungsaktivitäten, dass sich komplexe Algorithmen durch intelligente Systemintegration auch auf eingeschränkter Hardware effizient umsetzen lassen. Dadurch können schnelle Wellenfrontsensoren für die adaptive Optik sowie auf Speckle-Messtechnik basierende Echtzeit-Dehnungssensoren realisiert werden.

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Referenzen

  • Bifano, T. (2011): Adaptive imaging: MEMS deformable mirrors. Nature Photonics, 5: 21–23

    Article  Google Scholar 

  • Chen, L. (2006): Adaptive Optics for Vision Science Principles, Practices, Design, and Applications. Ed: Porter, J. et al. Wiley-Interscience, 119–137

  • Chang, F., Chen, C. J., Lu, C. J. (2004): A linear-time component-labeling algorithm using contour tracing technique. Comput. Vis. Image Underst., 93 (2): 206–220

    Article  Google Scholar 

  • Dai, G. (2008): Wavefront optics for vision correction. SPIE Press, ISBN: 0819469661, 97–128

  • Jordan, H., van Dyck, W., Smodič, R. (2011): A co-processed contour tracing algorithm for a smart camera. JRTIP, 1/2011: 23–31

    Google Scholar 

  • Thurner, T., Schneider, S. C., Zagar, B. G. (2003): Laser-Speckle-Dehnungsmessung und deren Anwendung in der Materialwissenschaft. tm – Technisches Messen, 70 (2): 71–78

    Article  Google Scholar 

  • Thurner, T., Zechner, C. (2008): Phase-based Algorithm for 2D Displacement Estimation of Laser Speckle Patterns. Proc. of the IEEE Instrumentation and Measurement Technology Conf. Victoria, Canada, 2173–2178

  • Rastogi, P. K. (2001): Digital speckle pattern interferometry and related techniques. Wiley-VCH, Weinheim, Germany. Ed: Rastogi, P. K. ISBN 0-471-49052-0, 141–224

  • Song, H., Fraanje, R., Schitter, G., Vdovin, G., Verhaegen, M. (2010): Controller Design for a High-Sampling-Rate Closed-Loop Adaptive Optics System with Piezo-Driven Deformable Mirror. European Journal of Control, 17 (3): 290–301

    Article  MathSciNet  Google Scholar 

  • Van Dyck, W., Smodič, R., Hufnagl, H., Berndorfer, T. (2006): High-speed JPEG coder implementation for a smart camera. JRTIP, 1/2006: 63–68

    Google Scholar 

  • Yamaguchi, I. (2003): Trends in Optical Non-Destructive Testing and Inspection. Elsevier, Oxford, UK. Eds. Rastogi, P. K., Inaudi, D. ISBN 0080430201, 151–170

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Paris, R., Thurner, T., Berndorfer, T. et al. Intelligente Kameras in der Messtechnik. Elektrotech. Inftech. 129, 34–41 (2012). https://doi.org/10.1007/s00502-012-0069-1

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  • DOI: https://doi.org/10.1007/s00502-012-0069-1

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