Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2019Optimization-based extrinsic calibration of a three-dimensional sensor composed of an array projector and a single camera
Wong, E.; Heist, S.; Bräuer-Burchardt, C.; Stark, A.; Babovsky, H.; Kowarschik, R.
Journal Article
2019Verfahren und Vorrichtung zum berührungslosen Vermessen dreidimensionaler Oberflächenkonturen
Bräuer-Burchardt, Christian; Heist, Stefan; Kowarschik, Richard; Wong, Eugene
Patent
2018Calibration of an array projector used for high-speed three-dimensional shape measurements using a single camera
Wong, E.; Heist, S.; Bräuer-Burchardt, C.; Babovsky, H.; Kowarschik, R.
Journal Article
2018Single camera photogrammetry utilizing non-DMD/LCoS based projection systems
Wong, E.; Heist, S.; Bräuer-Burchardt, C.; Babovsky, H.; Kowarschik, R.
Journal Article, Conference Paper
2015Monte Carlo simulation of three-dimensional measurements of translucent objects
Lutzke, Peter; Heist, Stefan; Kühmstedt, Peter; Kowarschik, Richard; Notni, Gunther
Journal Article
2014Hochdynamische 3D-Messverfahren
Kowarschik, R.; Notni, G.
Journal Article
2013Experimental comparison of phase-shifting fringe projection and statistical pattern projection for active triangulation systems
Lutzke, Peter; Schaffer, Martin; Kühmstedt, Peter; Kowarschik, Richard; Notni, Gunther
Conference Paper
2005Design considerations for high-brightness diffractive broad area lasers
Büttner, A.; Zeitner, U.D.; Kowarschik, R.
Journal Article
2005Impact of modulational instability of partially coherent light in photosensitive optical polymers on the fabrication of optical microstructures
Streppel, U.; Michaelis, D.; Bräuer, A.; Kowarschik, R.
Conference Paper
2005Modulational instability due to an irreversible, nonlinear process
Michaelis, D.; Streppel, U.; Kowarschik, R.; Bräuer, A.
Conference Paper
2004Design and experimental realisation of monolithic high-brightness diffractive broad area lasers
Büttner, A.; Kowarschik, R.; Schelle, D.; Kley, E.-B.; Zeitner, U.D.
Conference Paper
2004Image aberrations in optical three-dimensional measurement systems with fringe projection
Brakhage, P.; Notni, G.; Kowarschik, R.
Journal Article
2003Dipole lifetime in stratified media. Erratum (Vol. 19, S.412, 2002)
Danz, N.; Waldhausl, R.; Brauer, A.; Kowarschik, R.
Journal Article
2003Formation of micro-optical structures by self-writing processes in photosensitive polymers
Streppel, U.; Dannberg, P.; Wächter, C.; Bräuer, A.; Kowarschik, R.
Journal Article
2003Influence and utilization of UV-induced refractive index changes of photopolymers for the fabrication of 3D micro-optical elements
Streppel, U.; Dannberg, P.; Wächter, C.; Michaelis, D.; Bräuer, A.; Kowarschik, R.
Conference Paper
2003Influence of the pixel size of the camera on 3D-measurements with fringe projection
Brakhage, P.; Heinze, M.; Notni, G.; Kowarschik, R.
Conference Paper
2002Dipole lifetime in stratified media
Danz, N.; Waldhäusl, R.; Bräuer, A.; Kowarschik, R.
Journal Article
2002Fluorescence lifetimes of molecular dye ensembles near interfaces
Danz, N.; Heber, J.; Bräuer, A.; Kowarschik, R.
Journal Article
2001Trends in 3-D-measurement with structured light
Kowarschik, R.; Notni, G.; Gerber, J.; Kühmstedt, P.; Schreiber, W.
Conference Paper
2000Adaptive optical three-dimensional measurement with structured light
Kowarschik, R.; Kühmstedt, P.; Gerber, J.; Schreiber, W.; Notni, G.
Journal Article
2000High-resolution defect detection and noise reduction using wavelet methods for surface measurement
Recknagel, R.-J.; Kowarschik, R.; Notni, G.
Journal Article
1999Adaptive optical 3D-measurement with structured light
Kowarschik, R.; Gerber, J.; Notni, G.; Schreiber, W.
Conference Paper
1999Adaptive optische 3D-Formvermessung mit strukturierter Beleuchtung
Gerber, J.; Notni, G.; Schreiber, W.; Kühmstedt, P.; Kowarschik, R.
Conference Paper
1999Investigation of the reflection-type double-pass confocal microscope with a phase-conjugate mirror
Uhlendorf, K.; Notni, G.; Kowarschik, R.
Journal Article
1999Optical measurements with phase-conjugate mirrors
Kowarschik, R.; Wenke, L.; Baade, T.; Esselbach, M.; Kiessling, A.; Notni, G.; Uhlendorf, K.
Journal Article
1999Reflection-type double-pass confocal microscopy with a phase-conjugate mirror
Uhlendorf, K.; Notni, G.; Kowarschik, R.
Conference Paper
1999Resolution enhancement in a reflection-type confocal microscope with a phase-conjugate mirror
Uhlendorf, K.; Notni, G.; Kowarschik, R.
Journal Article
1998Effect of the reference beam in speckle interferometry
Maack, T.; Notni, G.; Kowarschik, R.
Journal Article
1997Einmessen von 3D-Formmeßsystemen mit strukturierter Beleuchtung
Brakhage, P.; Schreiber, W.; Kowarschik, R.
Conference Paper
1997Managing some calibration problems in fringe projection shape measurement systems
Schreiber, W.; Kirschner, V.; Notni, G.; Kowarschik, R.
Conference Paper
1997Minimum influence of the camera in phase-shifting speckle interferometry
Maack, T.; Notni, G.; Kowarschik, R.
Conference Paper
1997Optimum lens aperture in phase-shifting interferometric setups for maximum accuracy of phase measurement
Maack, T.; Notni, G.; Kowarschik, R.
Journal Article
1997Self-calibrating shape-measuring system based on fringe projection
Kirschner, V.; Schreiber, W.; Notni, G.; Kowarschik, R.
Conference Paper
1997Selfcalibrating optical 3D-shape measuring system
Schreiber, W.; Kirschner, V.; Notni, G.; Kowarschik, R.
Conference Paper
19963D-Formvermessung mittels phasenschiebender Zweiwellenlängen-Speckleinterferometrie
Maack, T.; Kowarschik, R.; Notni, G.; Schreiber, W.
Conference Paper
1996Camera influence on the phase-measurement accuracy of a phase-shifting speckle interferometer
Maack, T.; Kowarschik, R.
Journal Article
1996Phasenmeßfehler und Optimierung eines phasenschiebenden Speckleinterferometers bei Verwendung eines Photosensor-Arrays mit begrenzter Dynamik und ausgedehnten Elementen
Maack, T.; Kowarschik, R.; Notni, G.
Conference Paper
1996Realization and accuracy of a phase-shifting speckle interferometer for full 3D shape measurement
Maack, T.; Kowarschik, R.; Notni, G.
Conference Paper
1996Stationary and transient interferometry with a self-pumped phase conjugate mirror
Rehn, H.; Notni, G.; Krause, A.; Fleck, B.; Kiessling, A.; Esselbach, M.; Kowarschik, R.M.; Wenke, L.
Conference Paper
1996Time-averaged speckle-interferometry for investigation and optimizing for electronic bond tools
Kirschner, V.; Schreiber, W.; Notni, G.; Kowarschik, R.M.
Conference Paper
1996Verfahren zum Pruefen asphaerisch gekruemmter Oberflaechen und Interferometer-Anordnung hierfuer
Notni, G.; Kowarschik, R.; Wenke, L.
Patent
1995Optische Dreikoordinatenmessung mit strukturierter Beleuchtung
Schreiber, W.; Gerber, J.; Kowarschik, R.
Journal Article
1992Formvermessung mit Höhenschichtlinien
Gerber, J.; Kowarschik, R.; Notni, G.; Schreiber, W.
Conference Paper