TalksCAMERA
Ptychography

"Lens design for Xray imaging", JMM Special Session on the Mathematics of Signal Processing, Huibin Chang, Stefano Marchesini (ALS/LBL), Anne Sakdinawat, (SSRL/SLAC). Jan. 7th, 2017

"Multi Platform image processing tools for microCT", T. Perciano, 3D Image Visualization and Analysis Tutorial at the 2015 ALS User Meeting, 2015.

"Ptychography in real time", S. Marchesini, Advanced Light Source, LBNL, H. Krishnan, Computational Research Division, LBNL, B. Daurer, U. Uppsala, F.R. N.C. Maia, U. Uppsala, T. Perciano, Computational Research Division, LBNL, D. Shapiro, Advanced Light Source, LBNL, J. A Sethian, Math UC Berkeley, Computational Research Division, LBNL, SIAM conference on Imaging Science (Albuquerque, New Mexico, May 2326), 2016

"High throughput Coherent Xray imaging", Coherence 2016, S. Marchesini, Advanced Light Source, SAINT MALO France, June 710 2016

Nanoscale coherent xray imaging, Stanford Pulse Institute, S. Marchesini,, December, 2015

"Nanoscale coherent xray imaging", S. Marchesini, Los Alamos National Laboratory,
New Mexico, May 2326, 2016 
"Streaming Ptychography, Workshop on Control Systems for Next Generation Experiment Control at XRay Light Sources",S. Marchesini, Lawrence Berkeley National Laboratory, September 1214, 2016

CAMERASHARP Software tools for realtime ptychographic imaging", T. Perciano, Ultrahigh Resolution Xray Imaging for the Energy Sciences at the COSMIC Beamline, at the 2015 ALS User Meeting, 2015.

Framewise synchronization for blind ptychography, S. Marchesini (invited), Mathematics and Computer Science, Argonne National Lab, Aug 27 2015.

"Soft xray ptychography of nanomaterials at the Advanced Light Source", David Shapiro (contributed), Synchrotron Radiation Instrumentation 2015

"Highdimensional imaging with nanometer resolution using soft xrays", David Shapiro (invited), Gordon Research Conference on Xray Science, July 2015

"Phase retrieval in high dimensions", Marchesini, Colloquium CFEL DESY, Hamburgy 19 Dec 2014

"Soft xray microscopy with wavelength limited spatial resolution", Shapiro, invited talk, Elettra Workshop on Advances in Xray imaging, December 2014,

Soft xray ptychography for nanomaterials research", David Shapiro, (invited) The international conference on xray microscopy (XRM2014), October 2014, Melbourne

"Soft xray microscopy with wavelength limited spatial resolution", David Shapiro, (invited) Workshop in support of the Australian Center of Excellence in Synchrotron Science, November 2014, Melbourne

"Diffractive xray imaging", David Shapiro (invited), Workshop on soft xray science at diffraction limited synchrotrons, LBNL, Berkeley October 2014,

Sharp workshop, (Fast Scalable Methods for Ptychographic imaging, Soft X ray ptychography, Kernels and cxi file format, Architecture ) S. Marchesini, D. Shapiro, H. Krishnan F. Maia, Berkeley October 2014.

"Detector needs for soft xray ptychography", David Shapiro (invited), ALS User Meeting, Better Detectors for the ALS  Today and Tomorrow, invited talk, LBNL October 2014

"Pairwise relationships in scanning diffractive imaging", S. Marchesini (invited) Mathematical Signal Processing and Phase Retrieval Göttingen, Sept 13, 2014.

"Soft xray microscopy with wavelength limited spatial resolution", Argonne Imaging Initiative workshop,David Shapiro, invited talk, "September 2014

"The international workshop on phase retrieval and coherent scattering", (Coherence 2014), David Shapiro contributed talk, September 2014.

"Chemical composition mapping at nanometer resolution using soft xray microscopy", David Shapiro, Northwestern Univ. September 2014.

"Phase retrieval in high dimensions", S. Marchesini (invited), RACIRI summer school, Stockholm area, Sweden. Aug 2431, 2014

"Phase retrieval in high dimensional data space", S. Marchesini HT Wu* (invited ) in Advances in Phase retrieval, SIAM imaging conference, Hong Kong, May 1214 2014,

"Phase retrieval in high dimensional coherent diffraction data space", S. Marchesini, (invited) Gordon Research Conference, Xray Science, August 49, 2013

"Ptychography and high dimensional phase retrieval", S. Marchesini (invited) 97th Frontiers in Optics, Orlando, Floorida, Oct 2013

"Robust signal recovery in ptychograph"y, S. Marchesini (invited), ptycho2013, Hohenkammer Castle Bavaria, Germany, May 47, 2013

"MultiGPU realtime ptychographic xray image reconstruction", F. Maia (invited), Ptycho2013, Hohenkammer Castle Bavaria, Germany, May 47, 2013

"Coherent imaging", S. Marchesini (invited), APS March Meeting 2013 Baltimore, Maryland. March 18–22, 2013;

"Multiscale algorithms for mesoscale diffractive imaging", S. Marchesini (invited) *Real and reciprocal space Xray imaging, The Royal Society at Chicheley Hall, Buckinghamshir UK, Feb 2013

"Inverse problems in xray science", S. Marchesini (keynote), Progress on Statistical Issues in Searches, A Conference Involving Statistical Issues in Astrophysics, Particle Physics and Photon Science, SLAC National Accelerator Laboratory, Menlo Park, June 4  6, 2012

"Coherent diffractive imaging", (Slides S. Marchesini (Keynote), ESI 2012 Modern Methods of TimeFrequency Analysis II: Phase Retrieval, Monday, October 8.  Friday, October 12. 2012,

"MultiGPU realtime ptychographic xray image reconstruction", F. Maia, GTC conference, San Jose, May 2012.

Cuda Accelerated XRay Imaging, F. Maia (invited), "Manycore and Acceleratorbased High performance Scientific Computing workshop, International Center for Computational Science (ICCS) Berkeley, 2011.

Compressive Phase Contrast Tomography, S. Marchesini, SPIE Conference San Diego 2011.

Massively Parallel Holography, Ptychography and Diffractive imaging, S. Marchesini (invited) Science at the hard xray diffraction limit: Diffraction microscopy, holography and ptychography using coherent beams",Cornell Laboratory, Ithaca NY, June 2011.

Coherent Imaging at ALS S. Marchesini (Invited) Xray microscopy cross cutting review, ALS 2011.

Detector Denoising, S. Marchesini (invited), ALS User's Meeting workshop 2011.

Ptychography at ALS, S. Marchesini (Invited), ALS User's Meeting workshop 2011.

The Nanoscale Surveyor, S. Marchesini S. Marchesini (invited) , Carbon Cycle 2.0 Seminar, Lawrence Berkeley Lab, Oct 6 2011, LDRD reports 201012 (10, 11, 12 )

Soft Xray Ptychography with a fast CCD, S. Marchesini (invited), ALS User meeting workshop 2009.

Ab Initio Compressive Phase retrieval, S. Marchesini (Invited) IUCR conference Osaka, Japan, 2008.

The Brightest, Sharpest, Fastest XRay Holograms Yet (Press release) (Nature Phot. article, preprint). (Nature Photonics redifines its scope "to encompass this exciting field." 2008)

Inverse problems for ultrafast high resolution xray imaging, SIAM Conference on Imaging Science, San Diego, CA, July 79, 2008.

Computational Lenses, The International Workshop on Phase Retrieval and Coherent Scattering, Asilomar, California, USA, June 2007.

Outrunning radiation damage by flash diffractive imaging (Feature stories: LLNL1, LLNL2) (Nature Phys. article, preprint, related US patent).

Imaging with coherent xrays, S. Marchesini (invited) SLAC 2006.

Coherent Imaging: Materials Science, S. Marchesini (Invited) XRM2005 The 8th International Conference on Xray Microscopy,at Egret Himeji, Japan, 26 Tue  30 Sat, July 2005

Coherent Xray Diffractive imaging, Applications and limitations. S. Marchesini invited, Workshop on Emerging Areas in Biological Crystallography, APS, Argonne, Illinois. July 2728, 2004,

Abinitio Diffractive imaging  a.k.a. shrinkwrap (ALS highlight) (2004) (LLNL highlight) (SLAC highlight) (papers: 2D,3D, preprints 2D,3D).
Nanocrystallography, Fluctuation Scattering and Single Particle Imaging

Fluctuation Xray scattering analysis of single particle RDV data, J.J. Donatelli and P.H.Zwart, Single Particle Initiative Data Analysis Meeting, February 2016

Multitiered iterative phasing for fluctuation Xray scattering and single particle imaging, J.J,. Donatelli, BioXFEL 3rd International Conference, San Juan, Puerto Rico, January 2016.

Fluctuation Xray Scattering, P.H. Zwart, XFEL, Hamburg, Germany, Feb 1, 2016

Fluctuation Xray Scattering, P.H. Zwart, Oct 7, 2015, Stanford, SLAC user meeting

Fluctuation Xray Scattering, P.H. Zwart Oct 9, 2015, Stanford, LCLS user meeting

Multitiered iterative phasing for fluctuation Xray scattering reconstruction, J.J. Donatelli, 2015 Advanced Light Source User Meeting, Lawrence Berkeley National Laboratory, Berkeley, CA, October 2015.
Electronic Structure Methods

"G0W0 Theory: A Numerical Perspective", L. Lin, Workshop on Workshop on Computational Quantum Systems, Shanghai, December 2015

"Sharp Decay Properties of Discretized Green’s functions", L. Lin, Center for Computational & Applied Mathematics seminar, Purdue University, December 2015

"Randomized Estimation of Spectral Densities of Large Matrices Made Accurate", L. Lin, Minisymposium on New Numerical Linear Algebra Methods Meet New Challenges of Physics, SIAM Conference on Applied Linear Algebra (SIAM LA15), Atlanta, October 2015

"Fast Algorithms for KohnSham Density Functional Theory",L. Lin, Upscaling Electronic Structure: ReducedScaling and MultiScale Methods (invited talk), Psik 2015, San Sebastian, September 2015

"Fast Numerical Methods for Electronic Structure Calculations", ICME Seminar, Stanford University, Feb 18, 2016

"Absorption Spectrum Estimation via Linear Response TDDFT", Math Seminar, Duke University, Aug 2015

"Fast algorithms for KohnSham density functional theory", L. Lin, Minisymposium on Electronic structure theory for large scale systems, 250th ACS National Meeting, Boston, August 2015

"Recent developments of adaptive local basis functions for electronic structure calculations", L. Lin, Minisymposium on Mathematics and Algorithms in Quantum Chemistry;

"A posteriori error estimates for Discontinuous Galerkin methods using nonpolynomial basis functions", L. Lin, Minisymposium on Computational Methods of PDEbased Eigenvalue Problems and Applications in Nanostructure Simulations, ICIAM 2015, Beijing, August 2015

"Selected columns of the density matrix for compressing the KohnSham orbitals", L. Lin, Workshop on Multiscale Modeling and Analysis in Materials Science, Shanghai, August 2015

"Fast algorithms for electronic structure analysis", L. Lin, Minisymposium on Recent Progress in Multiscale Modeling at the Intersection of Abinitio Methods, Mechanics and Mathematics, 13th U.S. National Congress on Computational Mechanics (USNCCM13), San Diego, July 2015

"A posteriori error estimates for Discontinuous Galerkin methods using nonpolynomial basis functions with applications to solving KohnSham density functional theory", L. Lin, Minisymposium on Recent developments of mathematical aspects of computational chemistry, 26th Biennial Numerical Analysis Conference, Glasgow, June 2015

"A posteriori error estimates for Discontinuous Galerkin methods using nonpolynomial basis functions", L. Lin, Workshop on Dimension Reduction: Mathematical Methods and Applications, Penn State University, March 2015

"Recent developments of Discontinuous Galerkin Density functional theory", L. Lin, Workshop on Numerical Methods for Quantum Chemistry, Tromso, January 2015

"Selected columns of the density matrix for compressing the KohnSham orbitals", L. Lin, Workshop on Fundamental Aspects of DFT, Oslo, January 2015

"SIESTAPEXSI: Massively parallel method for efficient and accurate ab initio materials simulation", L. Lin, Workshop on New and Future Directions in Atomistic Simulation and Modeling, Seattle, October 2014

"SIESTAPEXSI: Massively parallel method for efficient and accurate ab initio materials simulation without matrix diagonalization", L. Lin, 7th Multiscale Materials Modelling International Conference, Berkeley, October, 2014

"Green's function method for electron excitation: the GW approximation and the related computational issues", C. Yang, Workshop on Multiscale Modeling and Computation of Nanooptics, Michigan State University, August, 2014

"Nonlinear eigenvalue problem in the study of electron excitation", C. Yang, Chinese Academy of Sciences, Beijing, July 2014

"Eigenvalue Problems in Electron Excitation", C. Yang, SIAM Annual Meeting, Chicago, July 2014

"Green's Function Method for Electron Excitation: the GW approximation and the related computational issues", C. Yang, Workshop on Mathematical and Numerical Analysis of Electronic Structure Models, Berlin, April 2014

"A posteriori error estimator for adaptive local basis functions to solve KohnSham density functional theory", L. Lin, Workshop on Mathematical and Numerical Analysis of Electronic Structure Models, Berlin, April 2014

"Fast algorithms for electronic structure analysis", L. Lin, Workshop on Mathematical and Numerical Methods for Complex Quantum Systems, Chicago, March 2014

"SIESTAPEXSI: Massively parallel method for efficient and accurate ab initio materials simulation without matrix diagonalization", L. Lin, Session on High Performance Computing in Density Functional Theory, APS March Meeting, Portland, March 2014

"Fast algorithms for electronic structure analysis"L. Lin, Minisymposium on Density Functional Theory: Largescale Algorithms and O(N) Methods, SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP14), Portland, February 2014

"Fast algorithms for electronic structure analysis"L. Lin, Workshop on Numerical Solution of PDE Eigenvalue Problems, Oberwolfach, November 2013
Material Informatics for Advanced Porous Materials

"Discovery of nanoporousmaterials for energy applications", M.Haranczyk (invited), 2015 Pacifichem,Honolulu, HI, December 2015."

"Exploring Frontiers of Advanced Porous Materials", M.Haranczyk, 4th International Conference on MetalOrganic Frameworks and Open Framework Compounds, Kobe, Japan, Sept 28  Oct 1 2014

"Discovery of nanoporous materials for energy applications", M. Haranczyk (invited), American Chemical Society  2014 Fall Meeting, San Francisco, CA, August 2014

"Exploring frontiers of crystalline porous materials", M. Haranczyk (invited), 23rd Congress and General Assembly of the International Union of Crystallography (Ucr2014), Montreal, Canada, August 512, 2014
GISAXS (Grazing Incidence Small Angle Xray Scattering)

"HighPerformance Inverse Modeling with Reverse Monte Carlo Simulations", A. Sarje, X.S. Li, A. Hexemer, International Conference on Parallel Processing (ICPP), Minneapolis, September 2014.

"Towards RealTime Nanostructure Prediction with GPUs”, Nvidia GPU Technology Conference (GTC), A. Sarje, San Jose, March 2014.

"Tuning HipGISAXS on Multi and Many Core Supercomputers”, A. Sarje, X.S. Li, A. Hexemer, Performance Modeling, Benchmarking and Simulations of High Performance Computer Systems (PMBS) at Supercomputing, Denver, November 2013.

"Synchrotron Lightsource Data Analysis through Massivelyparallel GPU Computing", A. Sarje, Nvidia GPU Technology Conference (GTC), San Jose, March 2013.

"Massively Parallel XRay Scattering Simulations", A. Sarje, X.S. Li, E. Chan, S. Chourou, and A. Hexemer, Supercomputing (SC), Salt Lake City, November 2012.
Image Analysis and Tomography

1st Workshop on Synchrotron Radiation Research and Energy Science, D.Y. Parkinson, organized by Institute of Functional Nano & Soft Materials (FUNSOM) & Soochow UniversityWestern University Center for Synchrotron Radiation Research (SWC), Soochow University, China (October 2015),

"Making advanced algorithms more accessible", D.Y. Parkinson, Invited SpeakerElectronic Imaging 2016 (San Francisco, CA, February 2016),

""Analyzing Expensive 3D Images". D.Y. Parkinson, ODA2016 (Conference On Data Analysis, Santa Fe, NM, March 2016),

""High Temperature Dynamic MicroTomography", D.Y. Parkinson, XRM 2014 Big Data Workshop (Xray Microscopy, Melbourne, Australia, October 2014,

"Towards an EndtoEnd solution for light source big data", D. Y. Parkinson, November 2014, Data demos at Supercomputing14 in New Orleans

"Realtime dataintensive computing", D.Y. Parkinson,SRI 2015 (Synchrotron Radiation Instrumentation, New York City, July 2015)

"Mathematical tools for analysis of high resolution, timeresolved 3D Xray images" , D. Y. Parkinson, , T. Perciano, D. Ushizima, H. Krishnan, D. Parkinson, B. Loring, H. Bale, Y. Mizrahi, W. Bethel, A. Singhal, Y. Gao, Y. Zhou, R. Ritchie, J. Sethian, Conference on Data Analysis 2016.

"Geometry and Topology for Image Analysis. 3D Image Visualization and Analysis Tutorial", D. Morozov, at the ALS User Meeting, 2015

"Scaling Analytics for Imagebased Experimental Data", D. Ushizima, 3D Image Visualization and Analysis Tutorial, at the 2015 ALS User Meeting, 2015

"Multi Platform image processing tools for microCT", T. Perciano, 3D Image Visualization and Analysis Tutorial at the 2015 ALS User Meeting, 2015.

"Image Processing and Visualization using R", T. Perciano, Postdoc Seminars Series at LBL, June, 2015

"Structure Recognition from High Resolution Images of Ceramic Composites", D. Ushizima, T. Perciano, 2014 IEEE International Conference on Big Data, October, 2014

"Image Processing and Analysis Challenges: An Overview of Different Applications", T. Perciano, Data Analytics and Visualization Group Seminar Series, September 2014

"Geometric Analysis of Flexible Quartzitic Rock Micorstructure". D. Morozov, GEOMETRICA Seminar, at INRIA SophiaAntipolis, 2014."

"Image Analysis and Statistics: An Introduction using R and RIPA", T. Perciano, useR! Conference, July, 2014