Mr. Michael K. Kalms Profile

Michael K. Kalms

Scientist at Bremer Institut fuer angewandte Strahltechnik GmbH

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Author

Publications (28)

Proceedings Article | 3 September 2019 Paper

Phase measurement deviations in deflectometry due to properties of technical surfaces

Shekhar Kumar Patra, Jonas Bartsch, Michael Kalms, Ralf Bergmann

Proceedings Volume 11102, 111020Q (2019) https://doi.org/10.1117/12.2527894

KEYWORDS: Phase measurement, Cameras, Manufacturing, Deflectometry, Diamond turning, Reflection, Surface finishing, Surface properties, Scattering, Imaging systems

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Proceedings Article | 1 April 2019 Paper

In-line quality control using dimensional metrology of 3D metal parts printed by laser beam melting

Michael Kalms, Ralf Bergmann

Proceedings Volume 10971, 109710N (2019) https://doi.org/10.1117/12.2514240

KEYWORDS: Metals, Dimensional metrology, 3D metrology, Cameras, Structured light, Additive manufacturing, Visualization, Data acquisition, Optical metrology, Clouds

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Proceedings Article | 4 September 2018 Presentation + Paper

Metric for comparison of generic camera calibration

Martin H. U. Prinzler, Jonas Bartsch, Michael Kalms, Ralf Bergmann

Proceedings Volume 10750, 107500I (2018) https://doi.org/10.1117/12.2319366

KEYWORDS: Calibration, Cameras, Visual process modeling, Imaging systems, Optical calibration, Metrology, Optical metrology, CCD cameras, Precision calibration

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Proceedings Article | 24 May 2018 Presentation + Paper

Effects of non-ideal display properties in phase measuring deflectometry: A model-based investigation

Jonas Bartsch, Johann R. Nüß, Martin H. Prinzler, Michael Kalms, Ralf Bergmann

Proceedings Volume 10678, 106780Y (2018) https://doi.org/10.1117/12.2306463

KEYWORDS: Cameras, Device simulation, Calibration, Deflectometry, Phase measurement, Model-based design, Visual process modeling, Reflection, Refraction, Displays

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Proceedings Article | 27 March 2018 Paper

Characterization of technical surfaces by structure function analysis

Michael Kalms, Thomas Kreis, Ralf Bergmann

Proceedings Volume 10599, 1059924 (2018) https://doi.org/10.1117/12.2296309

KEYWORDS: Digital signal processing, Analytical research, Clouds, Tin, Modulation, Physics, Electrical engineering, Materials processing, Americium, All optical signal processing

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SPIE Journal Paper | 25 April 2014

Beam shaping using liquid crystal-on-silicon spatial light modulators for laser ultrasound generation

Michael Kalms, Sandra Hellmers, Philipp Huke, Ralf Bergmann

OE, Vol. 53, Issue 04, 044110, (April 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.4.044110

KEYWORDS: Ultrasonography, Pulsed laser operation, Fiber lasers, Nondestructive evaluation, Composites, Beam shaping, Carbon, Laser crystals, Liquids, Crystals

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Proceedings Article | 9 March 2014 Paper

Assessment of bond defects in adhesive joints before and after the treatment with laser generated shock waves

Michael Kalms, Sandra Hellmers, Philipp Huke, Ralf Bergmann

Proceedings Volume 9063, 906327 (2014) https://doi.org/10.1117/12.2044792

KEYWORDS: Adhesives, Laser bonding, Nondestructive evaluation, Defect detection, Inspection, Metals

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Proceedings Article | 16 April 2013 Paper

Nondestructive testing in an automated process chain for mass manufacturing of fiber-reinforced thermoplastic components

Michael Kalms, Sandra Hellmers, Christoph v. Kopylow, Ralf Bergmann

Proceedings Volume 8694, 869429 (2013) https://doi.org/10.1117/12.2008805

KEYWORDS: Ultrasonography, Signal detection, Nondestructive evaluation, Interferometers, Manufacturing, Image processing, Inspection, Sensors, Mirrors, Laser systems engineering

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Proceedings Article | 5 April 2012 Paper

Laser-generated ultrasound with liquid crystal on silicon (LCoS) technology in the thermoelastic regime

Michael Kalms, Sandra Hellmers, Ralf Bergmann

Proceedings Volume 8347, 83470N (2012) https://doi.org/10.1117/12.914770

KEYWORDS: Ultrasonography, Liquid crystal on silicon, Pulsed laser operation, Holograms, Modulators, 3D image reconstruction, Nondestructive evaluation, Laser applications, Composites, Computer generated holography

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Proceedings Article | 18 April 2011 Paper

Assessment of carbon fiber-reinforced polyphenylene sulfide by means of laser ultrasound

Michael Kalms, Christian Peters, Ronald Wierbos

Proceedings Volume 7983, 79830B (2011) https://doi.org/10.1117/12.877223

KEYWORDS: Ultrasonography, Composites, Nondestructive evaluation, Inspection, Pulsed laser operation, Carbon, Manufacturing, Laser applications, Polymers, Carbon dioxide lasers

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Proceedings Article | 2 August 2010 Paper

Optical metrology and optical non-destructive testing from the perspective of object characteristics

Ralf Bergmann, T. Bothe, C. Falldorf, P. Huke, M. Kalms, C. von Kopylow

Proceedings Volume 7791, 779102 (2010) https://doi.org/10.1117/12.862266

KEYWORDS: Nondestructive evaluation, Ultrasonography, Shearography, Optical metrology, Reflectometry, Reflection, Pulsed laser operation, Interferometry, Mirrors, Phase measurement

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Proceedings Article | 3 October 2008 Paper

Applications of laser ultrasound NDT methods on composite structures in aerospace industry

Michael Kalms, Oliver Focke, Christoph v. Kopylow

Proceedings Volume 7155, 71550E (2008) https://doi.org/10.1117/12.814512

KEYWORDS: Ultrasonography, Nondestructive evaluation, Composites, Pulsed laser operation, Ultrasonics, Inspection, Laser applications, Optical amplifiers, Carbon dioxide lasers, Laser systems engineering

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Proceedings Article | 10 October 2007 Paper

Mobile shearography in applications

Michael Kalms

Proceedings Volume 6762, 67620K (2007) https://doi.org/10.1117/12.735483

KEYWORDS: Shearography, Nondestructive evaluation, Sensors, Inspection, Metals, Optics manufacturing, Speckle, Interferometry, Laser sources, Aircraft structures

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Proceedings Article | 7 March 2006 Paper

Shearography system for the testing of large-scale aircraft components taking into account noncooperative surfaces

Wolfgang Osten, Michael Kalms, Werner Jueptner, Gustav Tober, Wolfgang Bisle, Dieter Scherling

Proceedings Volume 4101, (2006) https://doi.org/10.1117/12.498440

KEYWORDS: Inspection, Shearography, Nondestructive evaluation, Decision support systems, Thermography, Speckle, Control systems, Sensors, Ultrasonics, Image quality

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Proceedings Article | 17 November 2005 Paper

Integrated quality assurance for assembly and testing of complex structures

Christoph von Kopylow, Thorsten Bothe, Frank Elandaloussi, Michael Kalms, Werner Jüptner

Proceedings Volume 5999, 59990L (2005) https://doi.org/10.1117/12.630726

KEYWORDS: Cameras, Reflection, Manufacturing, Inspection, Shearography, Distance measurement, Stereoscopic cameras, Imaging systems, Projection systems, Lamps

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Proceedings Article | 12 April 2005 Paper

Mobile shearography

Michael Kalms, Werner Jueptner

Proceedings Volume 5852, (2005) https://doi.org/10.1117/12.621483

KEYWORDS: Shearography, Sensors, Nondestructive evaluation, Speckle, Inspection, Interferometry, Aircraft structures, Optics manufacturing, Phase shifts, Head

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Proceedings Article | 30 May 2003 Paper

Applications of inverse pattern projection

Wansong Li, Thorsten Bothe, Michael Kalms, Christoph von Kopylow, Werner Jueptner

Proceedings Volume 5144, (2003) https://doi.org/10.1117/12.508367

KEYWORDS: Cameras, Modulation, Phase shift keying, Projection systems, Inspection, Augmented reality, 3D metrology, Phase measurement, Image processing, Phase shifting

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Fast and robust 3D quality control as well as fast deformation measurement is of particular importance for industrial inspection. Additionally a direct response about measured properties is desired. Therefore, robust optical techniques are needed which use as few images as possible for measurement and visualize results in an efficient way. One promising technique for this aim is the inverse pattern projection which has the following advantages: The technique codes the information of a preceding measurement into the projected inverse pattern. Thus, it is possible to do differential measurements using only one camera frame for each state. Additionally, the results are optimized straight fringes for sampling which are independent of the object curvature. The hardware needs are low as just a programmable projector and a standard camera are necessary. The basic idea of inverse pattern projection, necessary algorithms and found optimizations are demonstrated, roughly. Evaluation techniques were found to preserve a high quality phase measurement under imperfect conditions. The different application fields can be sorted out by the type of pattern used for inverse projection. We select two main topics for presentation. One is the incremental (one image per state) deformation measurement which is a promising technique for high speed deformation measurements. A video series of a wavering flag with projected inverse pattern was evaluated to show the complete deformation series. The other application is the optical feature marking (augmented reality) that allows to map any measured result directly onto the object under investigation. Any properties can be visualized directly on the object’s surface which makes inspections easier than with use of a separated indicating device. The general ability to straighten any kind of information on 3D surfaces is shown while preserving an exact mapping of camera image and object parts. In many cases this supersedes an additional monitor to view results and allows an operator to investigate results on the object, directly.

SPIE Journal Paper | 1 May 2003

Mobile shearography system for the inspection of aircraft and automotive components

Michael Kalms, Wolfgang Osten

OE, Vol. 42, Issue 05, (May 2003) https://doi.org/10.1117/12.10.1117/1.1566968

KEYWORDS: Inspection, Shearography, CCD image sensors, Sensors, Speckle, Image sensors, CMOS sensors, Nondestructive evaluation, CCD cameras, Image processing

Proceedings Article | 12 September 2002 Paper

Advanced shearographic system for nondestructive testing of industrial and artwork components

Michael Kalms, Wolfgang Osten, Werner Jueptner

Proceedings Volume 4915, (2002) https://doi.org/10.1117/12.482923

KEYWORDS: Sensors, Shearography, Inspection, Nondestructive evaluation, Speckle, Image sensors, Image processing, Laser sources, CCD cameras, Head

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Proceedings Article | 29 July 2002 Paper

Progress with the implementation of a shearography system for the testing of technical components

Wolfgang Osten, Torsten Baumbach, Claas Falldorf, Michael Kalms, Werner Jueptner

Proceedings Volume 4900, (2002) https://doi.org/10.1117/12.484540

KEYWORDS: Shearography, Inspection, Speckle, Light sources, Sensors, Nondestructive evaluation, Charge-coupled devices, Image sensors, Decision support systems, Infrared radiation

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Proceedings Article | 30 October 2001 Paper

Active industrial surface inspection with the inverse projected-fringe technique

Michael Kalms, Wolfgang Osten, Werner Jueptner

Proceedings Volume 4596, (2001) https://doi.org/10.1117/12.447369

KEYWORDS: Fringe analysis, Inspection, Spatial light modulators, Optically addressed spatial light modulators, Projection systems, Phase measurement, Liquid crystals, Modulators, LCDs, CCD cameras

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Proceedings Article | 22 October 2001 Paper

Laser-based systems for the structural diagnostic of artwork: an application to XVII-century Byzantine icons

Vivi Tornari, Antonia Bonarou, Paolo Castellini, Enrico Esposito, Wolfgang Osten, Michael Kalms, Nikos Smyrnakis, Stergios Stasinopulos

Proceedings Volume 4402, (2001) https://doi.org/10.1117/12.445660

KEYWORDS: Diagnostics, Holography, Holographic interferometry, Shearography, Vibrometry, Laser systems engineering, Doppler effect, X-ray imaging, Sensors, Mirrors

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Proceedings Article | 13 June 2001 Paper

Inverse projected fringe technique

Michael Kalms, Wolfgang Osten, Werner Jueptner

Proceedings Volume 4317, (2001) https://doi.org/10.1117/12.429628

KEYWORDS: Fringe analysis, Inspection, Phase measurement, Optically addressed spatial light modulators, Spatial light modulators, Cameras, Liquid crystals, Active optics, Optical testing, Statistical modeling

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Proceedings Article | 21 September 1999 Paper

NDT on wide-scale aircraft structures with digital speckle shearography

Michael Kalms, Wolfgang Osten, Werner Jueptner, Wolfgang Bisle, Dieter Scherling, Gustav Tober

Proceedings Volume 3824, (1999) https://doi.org/10.1117/12.364280

KEYWORDS: Aircraft structures, Nondestructive evaluation, Shearography, Image processing, Inspection, Speckle, Testing and analysis, Visualization, CCD cameras, Software development

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Proceedings Article | 21 September 1999 Paper

Optical inspection of large-scale technical components

Werner Jueptner, Wolfgang Osten, Michael Kalms

Proceedings Volume 3824, (1999) https://doi.org/10.1117/12.364259

KEYWORDS: Optical inspection, Nondestructive evaluation, Inspection, Holographic interferometry, Sensors, Shearography, Holography, Mirrors, Mining, Bridges

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Proceedings Article | 17 August 1999 Paper

Some ways to improve the recognition of imperfections in large-scale components using shearography

Wolfgang Osten, Michael Kalms, Werner Jueptner

Proceedings Volume 3745, (1999) https://doi.org/10.1117/12.357785

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Proceedings Article | 29 September 1998 Paper

Inverse projected-fringe technique with automatic pattern adaption using a programmable spatial light modulator

Michael Kalms, Wolfgang Osten, Werner Jueptner

Proceedings Volume 3407, (1998) https://doi.org/10.1117/12.323360

KEYWORDS: Fringe analysis, Inspection, Spatial light modulators, Cameras, Phase measurement, 3D modeling, Optical testing, Liquid crystals, Optical correlators, Optical filters

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Proceedings Article | 25 September 1997 Paper

Automatic adaption of projected fringe patterns using a programmable LCD-projector

Michael Kalms, Werner Jueptner, Wolfgang Osten

Proceedings Volume 3100, (1997) https://doi.org/10.1117/12.287742

KEYWORDS: Fringe analysis, Computer programming, Modulators, LCDs, Projection systems, Spatial light modulators, Signal processing, Image segmentation, Reverse engineering, Reflection

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Showing 5 of 28 publications

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