Andreas Velten - Publications

Journal Publications

Martin Laurenzis, Andreas Velten. Non-line-of-sight Laser Gated Viewing of scattered photons. SPIE Optical Engineering, Under Review.

Di Wu, Andreas Velten, Matthew O’Toole, Belen Masia, Amit Agrawal, Qionghai Dai, Ramesh Raskar. Decomposing Global Light Transport using Time of Flight Imaging. International Journal of Computer Vision, 2013, DOI:10.1007/s11263-013-0668-2.

Andreas Velten, Di Wu, Adrian Jarabo, Belen Masia, Christopher Barsi, Everett Lawson, Chinmaya Joshi, Diego Gutierrez, Moungi G. Bawendi, and Ramesh Raskar. Capturing and Visualizing Light in Motion. ACM Transactions of Graphics Volume 32, Issue 4, 2013, Published in combination with a peer reviewed con- ference presentation (see below).

Otkrist Gupta, Thomas Willwacher, Andreas Velten, Ashok Veeraraghavan, Ramesh Raskar. Otkrist Gupta, Thomas Willwacher, Andreas Velten, Ashok Veeraraghavan, Ramesh Raskar. Reconstruction of hidden 3D shapes using diffuse reections. Optics Express, Vol. 20, Issue 17, pp. 19096-19108 (2012) http://dx.doi.org/10.1364/OE.20.019096, selected for publication in Virtual Journal for Biomedical Optics, Vol. 7, Iss. 10. Top downloaded article, August 2012

Andreas Velten, Thomas Willwacher, Otkrist Gupta, Ashok Veeraraghavan, Moungi Bawendi, and Ramesh Raskar. Recovering Three-Dimensional Shape around a Corner using Ultra-Fast Time-of-Flight Imaging. Nature Communications 3:745, DOI:10.1038/ncomms1747, March 2012

Shuang Z Hao, Nikhil Naik, Andreas Velten, Ramesh Raskar, Kavita Bala. Single View Reflectance Capture using Multiplexed Scattering and Time-of-flight Imaging. Transactions on Graphics (TOG), Volume 30 Issue 6, December 2011, Published in combination with a peer reviewed conference presentation (see below).

Andreas Schmitt-Sody, Koji Masuda, Andreas Velten, and Jean-Claude Diels. Intra-cavity mode locked laser magnetometer. Optics Letters, 2010

Andreas Velten, Andreas Schmitt-Sody, and Jean-Claude Diels. Precise intracavity phase interferometry in an optical parametric oscillator with two pulses per cavity round trip. Optics Letters, 2010

Andreas Velten, Jean-Claude Diels, Alena Zavadilova, and Vaclav Kubecek. Numerical Simulation of an Intracavity Pumped Picosecond Optical Parametric Oscillator. J. Appl. Phys. B, 2009, DOI 10.1007/s00340-009-3667-9

Andreas Schmitt-Sody, Andreas Velten, Ye Liu, Ladan Arissian, and Jean-Claude Diels. High power hybrid mode-locked external cavity semiconductor laser using tapered amplifier with large tunability. Research Letters in Optics, 2008

Andreas Schmitt-Sody, Ladan Arissian, David Smith, Andreas Velten, and Jean-Claude Diels. Rabi cycling of two pulses in a mode-locked ring laser cavity with electro-optical control. Phys. Rev. A, 78:063802, 2008

Books

Andreas Velten, and Jean-Claude Diels. Optical Parametric Oscillators for Intracavity Phase Interferometry. Lambert Academic Publishing, 2010, ISBN 978-3-8383-6984-6

Peer Reviewed Conferences

Andreas Velten, Andreas Schmitt-Sody, Adrian Lucero, Ladan Arissian, Xiaozhen Xu, Chengyong Feng, Shermineh Rostami, Amin Rasoulof, Brian Kamer, Jean-Claude Diels. Visualization of light filamentation in air and liquids. Invited Presentation. SPIE Photonics West 2014, San Francisco, CA

Andreas Velten, Christopher Barsi, Atiq Rehman, Ramesh Raskar. Spectral encoding enhances visual flexibility of surgical endocscopes. Oral Presentation. SPIE Photonics West 2014, San Francisco, CA

Andreas Velten, Bill Vogt, John White, Mike Szulczewski, Thomas Mackie, Kevin Eliceiri. Hyperspectral multipoint confocal microscope. Oral Presentation. SPIE Photonics West 2014, San Francisco, CA

Martin Laurenzis and Andreas Velten. Non-line-of-sight active imaging of scattered photons. Oral Presen- tation. SPIE Security + Defence 2013, Dresden, Germany, This submission was turned into an invited paper by the conference chairs.

Adrian Jarabo, Belen Masia, Andreas Velten, Christopher Barsi, Ramesh Raskar, Diego Gutierrez. Ren- dering Relativistic Effects in Transient Imaging. Oral Presentation. CEIG - Spanish Computer Graphics Conference 2013, pp. 1-9, This submission won the “Best Paper” award at the conference.

Andreas Velten, John White, Thomas Mackie, Kevin Eliceiri. Hyperspectral Multi-Point Confocal Microscope. OSA CLEO 2013, San Jose, CA

Nikhil Naik, Christopher Barsi, Andreas Velten, Ramesh Raskar. Time-resolved reconstruction of scene reflectance hidden by a diffuser. OSA CLEO 2013, San Jose, CA

Andreas Velten, Di Wu, Adrian Jarabo, Belen Masia, Christopher Barsi, Everett Lawson, Chinmaya Joshi, Diego Gutierrez, Ramesh Raskar. Relativistic Ultrafast Rendering Using Time-of-Flight Imaging. Talk, ACM SIGGRAPH 2012, Los Angeles, CA.

Adrian Jarabo, Belen Masia, Andreas Velten, Ramesh Raskar, Diego Gutierrez. Relativistic Effects in Femto-Photography Movies. IEEE ICCP 2013, Seattle, WA.

Di Wu, Matthew O'Toole, Andreas Velten, Amit Agrawal, Ramesh Raskar. Decomposing global light transport using time of flight imaging. IEEE CVPR 2012, Providence, RI.

Andreas Velten, Amy Fritz, Mouingi G. Bawendi, Ramesh Raskar. Multibounce time-of-flight imaging for object reconstruction from indirect light. OSA CLEO 2012, San Jose, CA.

Shuang Z Hao, Nikhil Naik, Andreas Velten, Ramesh Raskar, Kavita Bala. Single View Reflectance Capture using Multiplexed Scattering and Time-of-flight Imaging. Technical Paper, ACM SIGGRAPH ASIA 2011, Hong Kong. Published in combination with a journal paper (see above).

Andreas Velten, Moungi Bawendi, Ramesh Raskar. Slow art with a trillion frames per second camera. Talk, ACM SIGGRAPH 2011, Vancouver, CA.

Andreas Velten, Moungi Bawendi, Ramesh Raskar. Slow art with a trillion frames per second camera. Poster Presentation, ACM SIGGRAPH 2011, Vancouver, CA.

Andreas Velten, Moungi Bawendi, Ramesh Raskar. Picosecond Camera for Time-of-Flight Imaging. Oral Presentation, OSA COSI 2011, Toronto, CA.

Rohit Pandharkar, Andreas Velten, Andrew Bardagjy, Moungi Bawendi, Ramesh Raskar. Estimating Motion and Size of Moving Non-Line-of-Sight Objects in Cluttered Environments. IEEE CVPR 2011, Colorado Springs, CO.

Andreas Velten, Otkrist Gupta, Andy Bardagjy, Nikhil Naik, Rohit Pandharkar, and Ramesh Raskar. Femto Photography. Poster Presentation IEEE ICCP 2011, Carnegie Mellon University, Pittsburgh, PA.

Andreas Velten, Andreas Schmitt-Sody, and Jean-Claude Diels. Nonlinear index measurement by intracavity interferometry. Oral Presentation, OSA CLEO 2010, San Jose, CA

Andreas Velten, Andreas Schmitt-Sody, and Jean-Claude Diels. Nonlinear index measurement by intracavity interferometry. Oral Presentation, UFO 2009, Arcachon, France

Andreas Schmitt-Sody, Koji Masuda, Andreas Velten, and Jean-Claude Diels. Carrier to envelope offset for the measurement of magnetic fields. Oral Presentation, UFO 2009, Arcachon, France

Andreas Velten, Jean-Claude Diels, Alena Zavadilova, and Vaclav Kubecek. Stabilization of a Two Pulse Intracavity Pumped OPO. Oral Presentation, OSA CLEO 2009, Baltimore, MD

Andreas Schmitt-Sody, Andreas Velten, and Jean-Claude Diels. Synchronously pumped OPO with two pulses per cavity for intracavity phase measurements. Oral Presentation OSA CLEO 2009, Baltimore, MD

Andreas Velten, Andreas Schmitt-Sody, Ye Liu, Ladan Arissian, and Jean-Claude Diels. Tunable semiconductor hybrid mode-locked laser using a tapered amplifier as gain medium. Oral Presentation, OSA CLEO 2008, San Jose, CA

Andreas Schmitt-Sody, Ladan Arissian, Andreas Velten, Jean-Claude Diels. Quantum Mechanical Description of the Dynamics of a Laser with Two Pulse/Cavity Round-Trip. Poster Presentation, OSA CLEO 2008, San Jose, CA

Andreas Velten, Jean-Claude Diels, Alena Zavadilova, and Vaclav Kubecek. Intracavity pumped picosecond optical parametric oscillator for intracavity interferometry. Oral Presentation, OSA CLEO 2007, Baltimore, MD

Ladan Arissian, Andreas Velten, Jean-Claude Diels. Group velocity control by atomic nonlinear response in a laser cavity. Oral Presentation, OSA CLEO 2007, Baltimore, MD

Ladan Arissian, Andreas Velten, Jean-Claude Diels. Dark line resonance in Rb87 for auto-stabilization of the repetition rate. Oral Presentation, OSA CLEO 2006, Long Beach, CA

Patents

Andreas Velten, Adam Uselman, Surendra Prajapatil, Kevin Eliceiri, Thomas Mackie, Tissue Fluorescence Monitor with Ambient Light Rejection. Patent Filed. Case No. P130298

Rohit Pandharkar, Andreas Velten, Ramesh Raskar. Estimating Motion and Size of Moving Non-Line-of-Sight Objects in Cluttered Environments. Patent Filed. Case No. 14883T

Andreas Velten, Ramesh Raskar. Method and apparatus for imaging of occluded objects from scattered light. Patent Filed. Case No. 15150T

Andreas Velten, Ramesh Raskar. Ultrafast Camera. Patent Filed. Case No. 15149T

Selected Invited Talks

Science Colloquium, Illinois Wesleyan University, Bloomington, IL, September 2013

iOptics Seminar, University of Illinois at Urbana Champaign, September 2013

Society of Manufacturing Engineers 2013 Annual Conference, Baltimore, MD

The Photographic Universe II. Parsons The New School for Design, New York, NY

Keck's Biological Imaging Lecture Series, University of Wisconsin, Madison, WI

Colloquium, French-German Research Institute of Saint-Louis, Saint-Louis, France

Physics Colloquium, University of New Mexico, Albuquerque, NM

Encountering Data, SUNNY University, Stony Brook, NY