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Institute
Team
Pedrini, Giancarlo

Giancarlo Pedrini

Dr.

Research Assistant
Institute of Applied Optics

Contact

+49 711 685 66078
+49 711 685 66072
Email

Pfaffenwaldring 9
70569 Stuttgart
Germany
Room: 1.242

Publications

2023
1. A. Gröger et al., “World’s smallest single-shot two-wavelength holographic endoscope for 3D surface measurement,” in Endoscopic Microscopy XVIII, G. J. T. M.D., T. D. Wang, and M. J. Suter, Eds., in Endoscopic Microscopy XVIII, vol. PC12356. SPIE, 2023, p. PC123560P. doi: 10.1117/12.2662817.
2. S. Reichelt and G. Pedrini, “Digital Holography vs. Display Holography - What are their differences and what do they have in common?,” in Proceedings of the 2023 6th International Conference on Machine Vision and Applications, in Proceedings of the 2023 6th International Conference on Machine Vision and Applications. Singapore, Singapore: Association for Computing Machinery, Jun. 2023, pp. 72–80. doi: 10.1145/3589572.3589583.
3. A. Gröger, G. Pedrini, D. Claus, I. Alekseenko, F. Gloeckler, and S. Reichelt, “Advantages of holographic imaging through fog,” Applied Optics, vol. 62, no. 10, Art. no. 10, Jan. 2023, doi: 10.1364/ao.478435.
4. A. Gröger, G. Pedrini, F. Fischer, D. Claus, I. Aleksenko, and S. Reichelt, “Two-wavelength digital holography through fog,” Journal of the European Optical Society-Rapid Publications, vol. 19, no. 1, Art. no. 1, 2023, doi: 10.1051/jeos/2023024.
2022
1. A. Groeger, G. Pedrini, D. Claus, I. Alekseenko, F. Gloeckler, and S. Reichelt, “Coherence-gated digital holographic imaging through fog,” in Digital Holography and 3-D Imaging 2022, in Digital Holography and 3-D Imaging 2022. Optica Publishing Group, 2022, p. M2A.2. doi: 10.1364/DH.2022.M2A.2.
2. A. Schiebelbein and G. Pedrini, “Lensless phase imaging microscopy using multiple intensity diffraction patterns obtained under coherent and partially coherent illumination,” Appl. Opt., vol. 61, no. 5, Art. no. 5, Feb. 2022, doi: 10.1364/AO.444824.
3. R. Li, G. Pedrini, Z. Huang, S. Reichelt, and L. Cao, “Physics-enhanced neural network for phase retrieval from two diffraction patterns,” Opt. Express, vol. 30, no. 18, Art. no. 18, Aug. 2022, doi: 10.1364/OE.469080.
4. G. Pedrini, A. Schiebelbein, E. Achimova, and V. Abashkin, “Lensless phase imaging microscopy by multiple intensity diffraction pattern,” in Unconventional Optical Imaging III, M. P. Georges, G. Popescu, and N. Verrier, Eds., in Unconventional Optical Imaging III, vol. 12136. SPIE, 2022, p. 1213605. doi: 10.1117/12.2620778.
5. W. Osten and G. Pedrini, “55 Years of Holographic Non-Destructive Testing and Experimental Stress Analysis: Is there still Progress to be expected?,” Light: Advanced Manufacturing, vol. 3, no. 1, Art. no. 1, 2022, doi: 10.37188/lam.2022.008.
2021
1. D. Claus, I. Alekseenko, M. Grabherr, G. Pedrini, and R. Hibst, “Snap-shot topography measurement via dual-VCSEL and dual wavelength digital holographic interferometry,” Light: Advanced Manufacturing, vol. 2, no. 4, Art. no. 4, 2021, doi: 10.37188/lam.2021.029.
2. S. Ludwig, P. Ruchka, G. Pedrini, X. Peng, and W. Osten, “Scatter-plate microscopy with spatially coherent illumination and temporal scatter modulation,” Opt. Express, vol. 29, no. 3, Art. no. 3, Feb. 2021, doi: 10.1364/OE.412047.
3. S. Ludwig, G. Pedrini, X. Peng, and W. Osten, “Single-pixel scatter-plate microscopy,” Opt. Lett., vol. 46, no. 10, Art. no. 10, May 2021, doi: 10.1364/OL.420593.
4. F. Glöckler, F. Hausladen, I. Alekseenko, A. Gröger, G. Pedrini, and D. Claus, “Two-photon-polymerization enabled and enhanced multi-channel fibre switch,” Engineering Research Express, vol. 3, no. 4, Art. no. 4, Nov. 2021, doi: 10.1088/2631-8695/ac34c5.
5. G. Pedrini and D. Claus, “Phase retrieval using bidirectional interference,” Appl. Opt., vol. 60, no. 12, Art. no. 12, Apr. 2021, doi: 10.1364/AO.415927.
6. S. Ludwig, G. Pedrini, X. Peng, and W. Osten, “Ensemble cross-correlation for image retrieval from the intensity signal recorded by a single pixel,” in Optical Measurement Systems for Industrial Inspection XII, P. Lehmann, W. Osten, and A. A. G. Jr., Eds., in Optical Measurement Systems for Industrial Inspection XII, vol. 11782. SPIE, 2021, p. 1178214. doi: 10.1117/12.2592727.
2020
1. I. Alekseenko et al., “Residual Stress Evaluation in Ceramic Coating Under Industrial Conditions by Digital Holography,” IEEE Transactions on Industrial Informatics, vol. 16, no. 2, Art. no. 2, Feb. 2020, doi: 10.1109/TII.2019.2939972.
2019
1. S. Ludwig, B. L. Teurnier, G. Pedrini, X. Peng, and W. Osten, “Image reconstruction and enhancement by deconvolution in scatter-plate microscopy,” Opt. Express, vol. 27, no. 16, Art. no. 16, Aug. 2019, doi: 10.1364/OE.27.023049.
2. G. Pedrini, A. Calabuig, G. Jagannathan, M. Kempenaars, V. G, and W. Osten, “Two-wavelengths digital holography for erosion measurements inside the ITER Tokamak,” in Optical Metrology and Inspection for Industrial Applications VI, S. Han, T. Yoshizawa, S. Zhang, and B. Chen, Eds., in Optical Metrology and Inspection for Industrial Applications VI, vol. 11189. SPIE, 2019, p. 111890I. doi: 10.1117/12.2550453.
3. S. Ludwig, B. L. Teurnier, G. Pedrini, A. Herkommer, and W. Osten, “Deconvolution in Scatter-plate Microscopy,” in Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP), in Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP). Optica Publishing Group, 2019, p. CW4A.3. doi: 10.1364/COSI.2019.CW4A.3.
4. G. Pedrini, I. Alekseenko, G. Jagannathan, M. Kempenaars, G. Vayakis, and W. Osten, “Feasibility study of digital holography for erosion measurements under extreme environmental conditions inside the International Thermonuclear Experimental Reactor tokamak \invited\,” Appl. Opt., vol. 58, no. 5, Art. no. 5, Feb. 2019, doi: 10.1364/AO.58.00A147.
2018
1. G. Pedrini, I. Alekseenko, W. Osten, G. Jagannathan, M. Kempenaars, and G. Vayakis, “Multi-Wavelength Digital Holography for Erosion Measurements inside the ITER Tokamak,” in Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP), in Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP). Optica Publishing Group, 2018, p. DW3F.1. doi: 10.1364/DH.2018.DW3F.1.
2. S. Ludwig, A. K. Singh, G. Pedrini, and W. Osten, “Scatter-plate microscope: improved image acquisition,” in Unconventional Optical Imaging, C. Fournier, M. P. Georges, and G. Popescu, Eds., in Unconventional Optical Imaging, vol. 10677. SPIE, 2018, p. 1067717. doi: 10.1117/12.2306252.
3. D. Claus, G. Pedrini, D. Buchta, and W. Osten, “Accuracy enhanced and synthetic wavelength adjustable optical metrology via spectrally resolved digital holography,” J. Opt. Soc. Am. A, vol. 35, no. 4, Art. no. 4, Apr. 2018, doi: 10.1364/JOSAA.35.000546.
4. W. Osten, K. Frenner, G. Pedrini, A. K. Singh, J. Schindler, and M. Takeda, “Shaping the light for the investigation of depth-extended scattering media,” in Quantitative Phase Imaging IV, G. Popescu and Y. Park, Eds., in Quantitative Phase Imaging IV, vol. 10503. SPIE, 2018, p. 1050318. doi: 10.1117/12.2296582.
5. D. Buchta, H. Serbes, D. Claus, G. Pedrini, and W. Osten, “Soft tissue elastography via shearing interferometry,” Journal of Medical Imaging, vol. 5, no. 4, Art. no. 4, 2018, doi: 10.1117/1.JMI.5.4.046001.
6. G. Pedrini, I. Alekseenko, G. Jagannathan, M. Kempenaars, G. Vayakis, and W. Osten, “Digital holography for erosion monitoring inside the ITER Tokamak,” in Unconventional Optical Imaging, C. Fournier, M. P. Georges, and G. Popescu, Eds., in Unconventional Optical Imaging, vol. 10677. SPIE, 2018, p. 1067722. doi: 10.1117/12.2307333.
7. D. Claus and G. Pedrini, “Ptychography: quantitative phase imaging with incoherent imaging properties,” in Unconventional Optical Imaging, C. Fournier, M. P. Georges, and G. Popescu, Eds., in Unconventional Optical Imaging, vol. 10677. SPIE, 2018, p. 106771E. doi: 10.1117/12.2313110.
8. D. Claus, J. Hennenlotter, Q. Liting, G. Pedrini, A. Stenzl, and W. Osten, “Variable Wavefront Curvature Phase Retrieval Compared to Off-Axis Holography and Its Useful Application to Support Intraoperative Tissue Discrimination,” Applied Sciences, vol. 8, no. 11, Art. no. 11, 2018, doi: 10.3390/app8112147.
9. D. Buchta, C. Heinemann, G. Pedrini, C. Krekel, and W. Osten, “Combination of FEM simulations and shearography for defect detection on artwork,” Strain, vol. 54, no. 3, Art. no. 3, Jan. 2018, doi: 10.1111/str.12269.
10. D. Claus, G. Pedrini, T. Boettcher, M. Taphanel, W. Osten, and R. Hibst, “Development of a realistic wave propagation-based chromatic confocal microscopy model,” in Unconventional Optical Imaging, C. Fournier, M. P. Georges, and G. Popescu, Eds., in Unconventional Optical Imaging, vol. 10677. SPIE, 2018, p. 106770X. doi: 10.1117/12.2314914.
2017
1. A. K. Singh, D. N. Naik, G. Pedrini, M. Takeda, and W. Osten, “Exploiting scattering media for exploring 3D objects,” Light: Science & Applications, vol. 6, no. 2, Art. no. 2, Feb. 2017, doi: 10.1038/lsa.2016.219.
2. D. Claus et al., “Large-field-of-view optical elastography using digital image correlation for biological soft tissue investigation (erratum),” Journal of Medical Imaging, vol. 4, no. 2, Art. no. 2, 2017, doi: 10.1117/1.JMI.4.2.029801.
3. D. Buchta, C. Heinemann, G. Pedrini, C. Krekel, and W. Osten, “Lock-in-shearography for the detection of transport-induced damages on artwork,” in Optics for Arts, Architecture, and Archaeology VI, L. Pezzati and P. Targowski, Eds., in Optics for Arts, Architecture, and Archaeology VI, vol. 10331. SPIE, 2017, p. 103310G. doi: 10.1117/12.2270278.
4. C. S. Narayanamurthy, G. Pedrini, and W. Osten, “Digital holographic photoelasticity,” Appl. Opt., vol. 56, no. 13, Art. no. 13, May 2017, doi: 10.1364/AO.56.00F213.
5. M. Zhou, A. K. Singh, G. Pedrini, W. Osten, J. Min, and B. Yao, “Speckle-correlation imaging through scattering media with hybrid bispectrum-iteration algorithm,” Optical Engineering, vol. 56, no. 12, Art. no. 12, 2017, doi: 10.1117/1.OE.56.12.123102.
6. D. Claus, G. Pedrini, and W. Osten, “Iterative phase retrieval based on variable wavefront curvature,” Appl. Opt., vol. 56, no. 13, Art. no. 13, May 2017, doi: 10.1364/AO.56.00F134.
7. D. Claus, G. Pedrini, D. Buchta, and W. Osten, “Spectrally resolved digital holography using a white light LED,” in Digital Optical Technologies 2017, B. C. Kress and P. Schelkens, Eds., in Digital Optical Technologies 2017, vol. 10335. SPIE, 2017, p. 103351H. doi: 10.1117/12.2270166.
8. A. K. Singh, G. Pedrini, M. Takeda, and W. Osten, “Scatter-plate microscope for lensless microscopy with diffraction limited resolution,” Scientific Reports, vol. 7, no. 1, Art. no. 1, Sep. 2017, doi: 10.1038/s41598-017-10767-3.
9. D. Claus et al., “Large-field-of-view optical elastography using digital image correlation for biological soft tissue investigation,” Journal of Medical Imaging, vol. 4, no. 1, Art. no. 1, 2017, doi: 10.1117/1.JMI.4.1.014505.
2016
1. D. Khodadad, A. K. Singh, G. Pedrini, and M. Sjödahl, “Full-field 3D deformation measurement: comparison between speckle phase and displacement evaluation,” Appl. Opt., vol. 55, no. 27, Art. no. 27, Sep. 2016, doi: 10.1364/AO.55.007735.
2. P. Weidmann et al., “Evaluation of Residual Stress Determinations Conducted with Laser Ablation and Optical Displacement Measurement,” in Residual Stresses 2016, in Residual Stresses 2016. Materials Research Forum LLC, Dec. 2016. doi: 10.21741/9781945291173-55.
3. G. Pedrini et al., “Residual Stress Analysis of Ceramic Coating by Laser Ablation and Digital Holography,” Experimental Mechanics, vol. 56, no. 5, Art. no. 5, Jun. 2016, doi: 10.1007/s11340-015-0120-3.
4. P. Weidmann, U. Weber, S. Schmauder, G. Pedrini, and W. Osten, “Numerical calculation of temperature and surface topology during a laser ablation process for ceramic coatings,” Meccanica, vol. 51, no. 2, Art. no. 2, Feb. 2016, doi: 10.1007/s11012-015-0220-2.
5. G. Pedrini et al., “Analyse von Eigenspannungen in beschichteten Oberflächen durch Laser-Ablation und digitale Holographie,” in Form- und Konturmesstechnik 2016, in Form- und Konturmesstechnik 2016. , VDI Verlag, 2016, pp. 77--86. doi: 10.51202/9783181022856-77.
6. A. K. Singh, G. Pedrini, X. Peng, and W. Osten, “Nanoscale measurement of in-plane and out-of-plane displacements of microscopic object by sensor fusion,” Optical Engineering, vol. 55, no. 12, Art. no. 12, 2016, doi: 10.1117/1.OE.55.12.121722.
7. D. Buchta, D. Claus, G. Pedrini, and W. Osten, “Depth-resolved Hyperspectral Digital Holography,” in Digital Holography and Three-Dimensional Imaging, in Digital Holography and Three-Dimensional Imaging. OSA, 2016. doi: 10.1364/dh.2017.w4a.3.
8. G. Pedrini, V. Martínez-García, P. Weidmann, A. Singh, and W. Osten, “Optical methods for the analysis of residual stresses and measurement of displacements in the nanometric range,” in 2016 IEEE 14th International Conference on Industrial Informatics (INDIN), in 2016 IEEE 14th International Conference on Industrial Informatics (INDIN). Jul. 2016, pp. 570–575. doi: 10.1109/INDIN.2016.7819227.
9. M. Takeda, A. K. Singh, D. N. Naik, G. Pedrini, and W. Osten, “Holographic Correloscopy—Unconventional Holographic Techniques For Imaging a Three-Dimensional Object Through an Opaque Diffuser or Via a Scattering Wall: A Review,” IEEE Transactions on Industrial Informatics, vol. 12, no. 4, Art. no. 4, Aug. 2016, doi: 10.1109/TII.2015.2503641.
10. G. Pedrini, D. Claus, and W. Osten, “Digital holography using wavefront scanning,” in Imaging and Applied Optics 2016, in Imaging and Applied Optics 2016. Optica Publishing Group, 2016, p. DW5E.3. doi: 10.1364/DH.2016.DW5E.3.
11. M. Zhou, A. K. Singh, G. Pedrini, W. Osten, and B. Yao, “Speckle-correlation Microscopic Imaging through Scattering Medium,” in Imaging and Applied Optics 2016, in Imaging and Applied Optics 2016. Optica Publishing Group, 2016, p. DT1E.2. doi: 10.1364/DH.2016.DT1E.2.
12. D. Claus, J. Thiem, J. Hennenlotter, G. Pedrini, A. Stenzl, and W. Osten, “Iterative phase retrieval imaging based on variable wavefront curvature for biomedical imaging,” in Imaging and Applied Optics 2016, in Imaging and Applied Optics 2016. Optica Publishing Group, 2016, p. JW4A.25. doi: 10.1364/3D.2016.JW4A.25.
2015
1. W. Osten, G. Pedrini, P. Weidmann, and R. Gadow, “A flexible method for residual stress measurement of spray coated layers by laser made hole drilling and SLM based beam steering,” in SPECKLE 2015: VI International Conference on Speckle Metrology, F. M. Santoyo and E. R. Mendez, Eds., in SPECKLE 2015: VI International Conference on Speckle Metrology, vol. 9660. SPIE, 2015, p. 96600H. doi: 10.1117/12.2196869.
2. A. K. Singh, D. N. Naik, G. Pedrini, M. Takeda, and W. Osten, “Real-time imaging through thin scattering layer and looking around the opaque surface,” in Digital Holography & 3-D Imaging Meeting, in Digital Holography & 3-D Imaging Meeting. Optica Publishing Group, 2015, p. DTh3A.5. doi: 10.1364/DH.2015.DTh3A.5.
3. J. Zheng, G. Pedrini, P. Gao, B. Yao, and W. Osten, “Autofocusing and resolution enhancement in digital holographic microscopy by using speckle-illumination,” Journal of Optics, vol. 17, no. 8, Art. no. 8, Jul. 2015, doi: 10.1088/2040-8978/17/8/085301.
4. D. Buchta, N. Hein, G. Pedrini, C. Krekel, and W. Osten, “Combination of topology and structural information for damages and deterioration analysis of artworks,” in Optics for Arts, Architecture, and Archaeology V, L. Pezzati and P. Targowski, Eds., in Optics for Arts, Architecture, and Archaeology V, vol. 9527. SPIE, 2015, p. 95270Q. doi: 10.1117/12.2184690.
5. D. Buchta, N. Hein, G. Pedrini, C. Krekel, and W. Osten, “Artwork Inspection by Shearography with Adapted Loading,” Experimental Mechanics, vol. 55, no. 9, Art. no. 9, Nov. 2015, doi: 10.1007/s11340-015-0070-9.
2014
1. A. K. Singh, D. N. Naik, G. Pedrini, M. Takeda, and W. Osten, “Looking through a diffuser and around an opaque surface: A holographic approach,” Optics Express, vol. 22, no. 7, Art. no. 7, Mar. 2014, doi: 10.1364/oe.22.007694.
2. A. Anand et al., “Single beam Fourier transform digital holographic quantitative phase microscopy,” Applied Physics Letters, vol. 104, no. 10, Art. no. 10, Mar. 2014, doi: 10.1063/1.4868533.
3. W. Osten et al., “Recent advances in digital holography Invited,” Applied Optics, vol. 53, no. 27, Art. no. 27, Jul. 2014, doi: 10.1364/ao.53.000g44.
4. P. Gao, G. Pedrini, C. Zuo, and W. Osten, “Phase retrieval using spatially modulated illumination,” Optics Letters, vol. 39, no. 12, Art. no. 12, Jun. 2014, doi: 10.1364/ol.39.003615.
5. C. Lingel, M. Hasler, T. Haist, G. Pedrini, and W. Osten, “A benchmark system for the evaluation of selected phase retrieval methods,” in Optical Micro- and Nanometrology V, C. Gorecki, A. K. Asundi, and W. Osten, Eds., in Optical Micro- and Nanometrology V, vol. 9132. SPIE, 2014, p. 91320R. doi: 10.1117/12.2057472.
6. A. K. Singh, D. N. Naik, G. Pedrini, M. Takeda, and W. Osten, “Looking around the corner and through a diffuser: different approaches,” in Imaging and Applied Optics 2014, in Imaging and Applied Optics 2014. Optica Publishing Group, 2014, p. DTu3B.3. doi: 10.1364/DH.2014.DTu3B.3.
7. V. M. Garc\’ıa, G. Pedrini, A. Killinger, R. Gadow, and W. Osten, “Residual Stress Analysis on Thermally Sprayed Coatings by Means of Optical and Mechanical Methods,” in International Thermal Spray Conference, R. S. Lima, A. Agarwal, M. M. Hyland, Y.-C. Lau, G. Mauer, A. McDonald, and F.-L. Toma, Eds., in International Thermal Spray Conference. DVS Media GmbH, May 2014. doi: 10.31399/asm.cp.itsc2014p0190.
8. A. Faridian, G. Pedrini, and W. Osten, “High-contrast 3D microscopic imaging of deep layers in a biological medium,” in Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXI, T. G. Brown, C. J. Cogswell, and T. Wilson, Eds., in Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXI, vol. 8949. SPIE, 2014, p. 89490H. doi: 10.1117/12.2037310.
9. M. P. Georges et al., “Speckle interferometry at 10 micrometers wavelength: a combined thermography and interferometry technique and its application in aeronautical nondestructive testing,” in Interferometry XVII: Advanced Applications, C. Furlong, C. Gorecki, P. J. de Groot, and E. L. Novak, Eds., in Interferometry XVII: Advanced Applications, vol. 9204. SPIE, 2014, p. 92040F. doi: 10.1117/12.2062816.
10. M. P. Georges et al., “Combined holography and thermography in a single sensor through image-plane holography at thermal infrared wavelengths,” Optics Express, vol. 22, no. 21, Art. no. 21, Oct. 2014, doi: 10.1364/oe.22.025517.
11. A. K. Singh, A. Faridian, P. Gao, G. Pedrini, and W. Osten, “Quantitative phase imaging using a deep UV LED source,” Optics Letters, vol. 39, no. 12, Art. no. 12, Jun. 2014, doi: 10.1364/ol.39.003468.
12. V. Mart\’ınez-Garc\’ıa, M. Wenzelburger, A. Killinger, G. Pedrini, R. Gadow, and W. Osten, “Residual Stress Measurement with Laser-Optical and Mechanical Methods,” in Residual Stresses IX, in Residual Stresses IX, vol. 996. Trans Tech Publications Ltd, Oct. 2014, pp. 256--261. doi: 10.4028/www.scientific.net/AMR.996.256.
13. A. Faridian, G. Pedrini, and W. Osten, “Opposed-view dark-field digital holographic microscopy,” Biomedical Optics Express, vol. 5, no. 3, Art. no. 3, Feb. 2014, doi: 10.1364/boe.5.000728.
14. D. N. Naik, G. Pedrini, M. Takeda, and W. Osten, “Spectrally resolved incoherent holography: 3D spatial and spectral imaging using a Mach–Zehnder radial-shearing interferometer,” Optics Letters, vol. 39, no. 7, Art. no. 7, Mar. 2014, doi: 10.1364/ol.39.001857.