Conference papers

@inproceedings{11143845,

title = {Spectral DefocusCam: Super-Resolved Hyperspectral Imaging Through Defocus},

author = {Christian Foley and Eric Markley and Kyrollos Yanny and Laura Waller and Kristina Monakhova},

doi = {10.1109/ICCP64821.2025.11143845},

year  = {2025},

date = {2025-01-01},

booktitle = {2025 IEEE International Conference on Computational Photography (ICCP)},

pages = {1-12},

keywords = {Photography;Superresolution;Robot vision systems;Prototypes;Cameras;System-on-chip;Spatial resolution;Image reconstruction;Hyperspectral imaging;Lenses;Computational Photography;Hyperspectral Imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{11143828,

title = {A Gaussian Parameterization for Direct Atomic Structure Identification in Electron Tomography},

author = {Nalini M. Singh and Tiffany Chien and Arthur R. C. McCray and Colin Ophus and Laura Waller},

doi = {10.1109/ICCP64821.2025.11143828},

year  = {2025},

date = {2025-01-01},

booktitle = {2025 IEEE International Conference on Computational Photography (ICCP)},

pages = {1-10},

keywords = {Atomic measurements;Photography;Three-dimensional displays;Inverse problems;Transmission electron microscopy;Tomography;Atoms;Robustness;Image reconstruction;Electrons;Atomic electron tomography;Gaussian splatting},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{11143833,

title = {Event2Audio: Event-Based Optical Vibration Sensing},

author = {Mingxuan Cai and Dekel Galor and Amit Pal Singh Kohli and Jacob L. Yates and Laura Waller},

doi = {10.1109/ICCP64821.2025.11143833},

year  = {2025},

date = {2025-01-01},

booktitle = {2025 IEEE International Conference on Computational Photography (ICCP)},

pages = {1-12},

keywords = {Vibrations;Integrated optics;Visualization;Event detection;Optical distortion;Cameras;Optical sensors;Laser beams;High-speed optical techniques;Videos;Optical Vibration Sensing;Vibrometry;Event Cameras},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Monakhova_2022_CVPR,

title = {Dancing Under the Stars: Video Denoising in Starlight},

author = {Kristina Monakhova and Stephan R. Richter and Laura Waller and Vladlen Koltun},

url = {https://openaccess.thecvf.com/content/CVPR2022/html/Monakhova_Dancing_Under_the_Stars_Video_Denoising_in_Starlight_CVPR_2022_paper.html},

year  = {2022},

date = {2022-06-01},

urldate = {2022-06-01},

booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},

pages = {16241-16251},

keywords = {denoising, low light imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{9887701,

title = {Dynamic Structured Illumination Microscopy with a Neural Space-time Model},

author = {Ruiming Cao and Fanglin Linda Liu and Li-Hao Yeh and Laura Waller},

doi = {10.1109/ICCP54855.2022.9887701},

year  = {2022},

date = {2022-01-01},

urldate = {2022-01-01},

booktitle = {2022 IEEE International Conference on Computational Photography (ICCP)},

pages = {1-12},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{9466260,

title = {Depth from Defocus as a Special Case of the Transport of Intensity Equation},

author = {Emma Alexander and Leyla A Kabuli and Oliver S Cossairt and Laura Waller},

doi = {10.1109/ICCP51581.2021.9466260},

year  = {2021},

date = {2021-01-01},

booktitle = {2021 IEEE International Conference on Computational Photography (ICCP)},

pages = {1-13},

keywords = {coherence, fluorescence imaging, phase imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{cao2021algorithmic,

title = {Algorithmic self-calibration for optimized 3D quantitative differential phase contrast microscopy},

author = {Ruiming Cao and Michael Kellman and David Yonghuan Ren and Regina Eckert and Laura Waller},

url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11653/116530R/Algorithmic-self-calibration-for-optimized-3D-quantitative-differential-phase-contrast/10.1117/12.2577318.short?SSO=1},

year  = {2021},

date = {2021-01-01},

booktitle = {Quantitative Phase Imaging VII},

volume = {11653},

pages = {116530R},

organization = {International Society for Optics and Photonics},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{zhong2021simultaneous,

title = {Simultaneous recovery of phase and defocus from coherent through-focus intensity images},

author = {Jingshan Zhong and Emrah Bostan and Dihong Tian and Laura Waller},

url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11653/116530Z/Simultaneous-recovery-of-phase-and-defocus-from-coherent-through-focus/10.1117/12.2575823.short},

year  = {2021},

date = {2021-01-01},

booktitle = {Quantitative Phase Imaging VII},

volume = {11653},

pages = {116530Z},

organization = {International Society for Optics and Photonics},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{xue2021computational,

title = {Computational Hybrid Imaging: Measure Fluorescence and Refractive Index Together},

author = {Yi Xue and Laura Waller},

url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11649/116490W/Computational-Hybrid-Imaging-Measure-Fluorescence-and-Refractive-Index-Together/10.1117/12.2579940.short},

year  = {2021},

date = {2021-01-01},

booktitle = {Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVIII},

volume = {11649},

pages = {116490W},

organization = {International Society for Optics and Photonics},

keywords = {},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{10.1117/12.2552967,

title = {Quantitative phase retrieval for EUV photomasks},

author = {Stuart Sherwin and Isvar Cordova and Ryan Miyakawa and Laura Waller and Andrew Neureuther and Patrick Naulleau},

editor = {Nelson M Felix and Anna Lio},

url = {https://doi.org/10.1117/12.2552967},

doi = {10.1117/12.2552967},

year  = {2020},

date = {2020-03-23},

booktitle = {Extreme Ultraviolet (EUV) Lithography XI},

volume = {11323},

pages = {234 -- 243},

publisher = {SPIE},

organization = {International Society for Optics and Photonics},

keywords = {algorithms, EUV, phase imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{eckert2020physics,

title = {Physics-based learning for measurement diversity in 3D refractive index microscopy},

author = { Regina Eckert and Michael Kellman and Laura Waller},

url = {https://doi.org/10.1117/12.2543402},

year  = {2020},

date = {2020-03-09},

booktitle = {Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVII},

volume = {11245},

pages = {112450X},

organization = {International Society for Optics and Photonics},

keywords = {3D imaging, experimental design, learning-based, measurement diversity, phase imaging, pupil coding},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{ersumo2020design,

title = {Design framework for high-speed 3D scanning tools and development of an axial focusing micromirror-based array},

author = { Nathan Tessema Ersumo and Cem Yalcin and Nick Antipa and Nicolas C Pégard and Laura Waller and Daniel Lopez and Rikky Muller},

url = {https://doi.org/10.1117/12.2550994},

doi = {10.1117/12.2550994},

year  = {2020},

date = {2020-02-28},

booktitle = {MOEMS and Miniaturized Systems XIX},

volume = {11293},

pages = {1129303},

organization = {International Society for Optics and Photonics},

keywords = {3D imaging, digital holography, experimental design},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{zhang20203d,

title = {3D fluorescence deconvolution with deep priors},

author = { Kevin Zhang and Michael Kellman and Emrah Bostan and Laura Waller},

year  = {2020},

date = {2020-02-03},

booktitle = {Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXVII},

volume = {11245},

pages = {112450N},

organization = {International Society for Optics and Photonics},

keywords = {3D imaging, deconvolution, fluorescence imaging, learning-based},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{kellman2020data,

title = {Data-driven experimental design for computational imaging},

author = { Michael Kellman and Emrah Bostan and Michael Lustig and Laura Waller},

year  = {2020},

date = {2020-02-03},

booktitle = {Quantitative Phase Imaging VI},

volume = {11249},

pages = {1124916},

organization = {International Society for Optics and Photonics},

keywords = {experimental design, learning-based, LED array, phase imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Cao:20,

title = {3D Differential Phase Contrast Microscopy with Axial Motion Deblurring},

author = {Ruiming Cao and Michael Kellman and David Ren and Laura Waller},

url = {http://www.osapublishing.org/abstract.cfm?URI=COSI-2020-CF4C.2},

year  = {2020},

date = {2020-01-01},

booktitle = {Imaging and Applied Optics Congress},

journal = {Imaging and Applied Optics Congress},

pages = {CF4C.2},

publisher = {Optical Society of America},

abstract = {We demonstrate 3D phase imaging using asymmetric illumination patterns and defocused intensity measurements taken with continuous axial motion. The sample's 3D refractive index is reconstructed with a motion-corrected transfer function.},

keywords = {Deblurring; Optical depth; Phase contrast; Refractive index; Stochastic gradient descent; Three dimensional imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Kuo:20,

title = {Spatially-varying microscope calibration from unstructured sparse inputs},

author = {Grace Kuo and Kristina Monakhova and Kyrollos Yanny and Ren Ng and Laura Waller},

url = {http://www.osapublishing.org/abstract.cfm?URI=COSI-2020-CF4C.4},

year  = {2020},

date = {2020-01-01},

booktitle = {Imaging and Applied Optics Congress},

journal = {Imaging and Applied Optics Congress},

pages = {CF4C.4},

publisher = {Optical Society of America},

abstract = {We propose a method based on blind deconvolution to calibrate the spatially-varying point spread functions of a coded-aperture microscope system. From easy-to- acquire measurements of unstructured fluorescent beads, we recover a spatially-varying forward model that outperforms prior approaches.},

keywords = {Blind deconvolution; Calibration; Gradient index lenses; Imaging noise; Point spread function; Three dimensional microscopy},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Cao:20b,

title = {3D Differential Phase Contrast Microscopy with Axial Motion Deblurring},

author = {Ruiming Cao and Michael Kellman and David Ren and Laura Waller},

url = {http://www.osapublishing.org/abstract.cfm?URI=COSI-2020-CF4C.2},

year  = {2020},

date = {2020-01-01},

booktitle = {Imaging and Applied Optics Congress},

journal = {Imaging and Applied Optics Congress},

pages = {CF4C.2},

publisher = {Optical Society of America},

abstract = {We demonstrate 3D phase imaging using asymmetric illumination patterns and defocused intensity measurements taken with continuous axial motion. The sample's 3D refractive index is reconstructed with a motion-corrected transfer function.},

keywords = {3D imaging, Deblurring; Optical depth; Phase contrast; Refractive index; Stochastic gradient descent; Three dimensional imaging, DPC, LED array},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Zhao:20,

title = {Multi-sensor lensless imaging: synthetic large-format sensing with a disjoint sensor array},

author = {Ellin Zhao and Nicolas Deshler and Kristina Monakhova and Laura Waller},

url = {http://www.osapublishing.org/abstract.cfm?URI=COSI-2020-CF2C.6},

year  = {2020},

date = {2020-01-01},

booktitle = {Imaging and Applied Optics Congress},

journal = {Imaging and Applied Optics Congress},

pages = {CF2C.6},

publisher = {Optical Society of America},

abstract = {We demonstrate a lensless diffuser-based camera array for large field-of-view imaging. Images are captured from multiple disjoint sensors and the synthetic large format sensing area is recovered by solving a compressive sensing inverse problem.},

keywords = {diffuser, Image reconstruction; Image registration; Image sensors; Inverse problems; Position sensing equipment; Sensors},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Monakhova:20,

title = {Snapshot hyperspectral imaging using a random phase mask and spectral filter array},

author = {Kristina Monakhova and Kyrollos Yanny and Laura Waller},

url = {http://www.osapublishing.org/abstract.cfm?URI=COSI-2020-JF2F.4},

year  = {2020},

date = {2020-01-01},

booktitle = {Imaging and Applied Optics Congress},

journal = {Imaging and Applied Optics Congress},

pages = {JF2F.4},

publisher = {Optical Society of America},

abstract = {We introduce a snapshot hyperspectral imager that uses a random phase mask, repeated spectral filter array, and compressive recovery to achieve high spatial and spectral resolution in a small form factor.},

keywords = {Calibration; CMOS cameras; Hyperspectral imaging; Image sensors; Narrow band filters; Spatial resolution, diffuser, hyperspectral imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{Yanny:20,

title = {Compressed Sensing 3D Fluorescence Microscopy Using Optimized Phase Mask},

author = {Kyrollos Yanny and Nick Antipa and William Liberti and Sam Dehaeck and Kristina Monakhova and Fanglin Linda Liu and Konlin Shen and Ren Ng and Laura Waller},

url = {http://www.osapublishing.org/abstract.cfm?URI=COSI-2020-CW4B.5},

year  = {2020},

date = {2020-01-01},

booktitle = {Imaging and Applied Optics Congress},

journal = {Imaging and Applied Optics Congress},

pages = {CW4B.5},

publisher = {Optical Society of America},

abstract = {We demonstrate a single-shot miniature 3D computational microscope with an optimized phase encoder. Our method uses sparsity-based reconstruction to achieve a 2.76-m lateral and 15،nm axial resolution across most of the 900 x 700 x 390،nm3 volume.},

keywords = {Gradient index lenses; Light fields; Optical design; Three dimensional microscopy; Three dimensional reconstruction; Three dimensional sensing},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{sherwin2019measuring,

title = {Measuring the Phase of EUV Photomasks},

author = { Stuart Sherwin and Isvar Cordova and Laura Waller and Andrew R Neureuther and Patrick P Naulleau},

url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11147/111471F/Measuring-the-Phase-of-EUV-Photomasks/10.1117/12.2538107.full},

year  = {2019},

date = {2019-11-11},

booktitle = {International Conference on Extreme Ultraviolet Lithography 2019},

volume = {11147},

pages = {111471F},

organization = {International Society for Optics and Photonics},

keywords = {absorber, EUV, multilayer, phase-imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{wells2019characterizing,

title = {Characterizing the feeding current of sessile microorganisms using digital holography},

author = { Matthew Wells and Jesus Deloya Garcia and Shwetadwip Chowdhury and Michael Kellman and Laura Waller and Rachel Pepper},

url = {https://ui.adsabs.harvard.edu/abs/2019APS..DFDN05082W/abstract},

year  = {2019},

date = {2019-11-01},

booktitle = {APS Division of Fluid Dynamics },

journal = {APS},

volume = {Fall 2019},

number = {NP05--082},

abstract = {Microscopic sessile suspension feeders (MSSFs) are single-celled organisms that live attached to surfaces in freshwater and marine environments. MSSFs generate a feeding current to consume bacteria and debris. They play a vital role in aquatic ecosystems of moving carbon up the food chain. Therefore, characterizing MSSF feeding flow is important for understanding their role in the environment. MSSF feeding flows have only been viewed in 2D and often with samples pressed between two coverslips that distort the flow. However, calculations predict the feeding current forms recirculating eddies when the MSSF body is oriented perpendicular to the surface of attachment. These eddies reduce feeding rate, and as the MSSF tends toward a parallel orientation it is predicted that the eddies disappear. Here we test those predictions by measuring 3D flow around individual Vorticella. Vorticellaare a common and representative MSSF. We use digital holography to record 3D videos of Vorticella in water seeded with 5-10 μm spherical flow tracers. We then use Particle Tracking Velocimetry to find fluid velocity from particle trajectories. },

keywords = {3D imaging, digital holography, phase imaging},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{eckert2019pupil,

title = {Pupil coding for increased measurement diversity in 3D Fourier ptychography},

author = { Regina Eckert and David Ren and Michael Chen and Emrah Bostan and Laura Waller},

url = {https://doi.org/10.1364/COSI.2019.CW3A.1},

year  = {2019},

date = {2019-06-24},

booktitle = {Computational Optical Sensing and Imaging},

pages = {CW3A--1},

organization = {Optical Society of America},

keywords = {3D imaging, measurement diversity, phase imaging, pupil coding},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{monakhova2019learning,

title = {Learning for lensless mask-based imaging},

author = { Kristina Monakhova and Nick Antipa and Laura Waller},

url = {https://www.osapublishing.org/abstract.cfm?uri=COSI-2019-CTu3A.2},

year  = {2019},

date = {2019-06-24},

booktitle = {Computational Optical Sensing and Imaging},

pages = {CTu3A--2},

organization = {Optical Society of America},

keywords = {diffuser, learning-based, lensless imaging, physics-based},

pubstate = {published},

tppubtype = {inproceedings}

}

@inproceedings{kellman2019data,

title = {Data-driven design for Fourier ptychographic microscopy},

author = { Michael Kellman and Emrah Bostan and Michael Chen and Laura Waller},

url = {https://ieeexplore.ieee.org/abstract/document/8747339},

year  = {2019},

date = {2019-05-15},

booktitle = {2019 IEEE International Conference on Computational Photography (ICCP)},

pages = {1--8},

organization = {IEEE},

keywords = {computational imaging, experimental design, high throughput, learning-based, measurement diversity, physics-based, super resolution},

pubstate = {published},

tppubtype = {inproceedings}

}