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Fast, volumetric imaging that integrates multiple imaging modalities is essential for probing dynamic, heterogeneous soft and biological matter. Here, we present the M3Scope, a simple yet versatile multiplane microscope that extends…

Modern Flash X-ray diffraction Imaging (FXI) acquires diffraction signals from single biomolecules at a high repetition rate from X-ray Free Electron Lasers (XFELs), easily obtaining millions of 2D diffraction patterns from a single…

Image and Video Processing · Electrical Eng. & Systems 2020-10-28 Jing Liu , Stefan Engblom , Carl Nettelblad

Current magnetic resonance imaging (MRI) requires the subject to remain stationary to limit motion artifacts and avoid unwanted field-induced brain stimulation. However, imaging during large-scale motion could enable studies in which motion…

It is a challenge for Phase Measurement Profilometry (PMP) to measure objects with a large range of reflectivity variation across the surface. Saturated or dark pixels in the deformed fringe patterns captured by the camera will lead to…

Computer Vision and Pattern Recognition · Computer Science 2016-11-23 Minmin Wang , Guangliang Du , Canlin Zhou , Chaorui Zhang , Shuchun Si , Hui Li , Zhenkun Lei , YanJie Li

The main purpose of this study is to show that a highly accelerated Cartesian MRF scheme using a multi-shot EPI readout (i.e. multi-shot EPI-MRF) can produce good quality multi-parametric maps such as T1, T2 and proton density (PD) in a…

Computational imaging modalities support a simplification of the active architectures required in an imaging system and these approaches have been validated across the electromagnetic spectrum. Recent implementations have utilized…

Classical Physics · Physics 2016-08-24 Thomas Fromenteze , Xiaojun Liu , Michael Boyarsky , Jonah Gollub , David R. Smith

We integrate a small and portable medical x-ray device with mechanical testing equipment to enable in-situ, non-invasive measurements of a granular material's response to mechanical loading. We employ an orthopedic C-arm as the x-ray source…

Single-pixel imaging (SPI) exhibits cost-effectiveness, broad spectrum, and stable sub-Nyquist sampling reconstruction, enabling applications across diverse imaging fields.However, due to the inherent reconstruction mechanism, SPI is not…

Optics · Physics 2025-04-18 Shao Chongwu , Cao Yue , Zhao Qing , Yao Xuri

We introduce a compressive single-pixel imaging (SPI) framework for high-resolution image capture in fractions of a second. This framework combines a dedicated sampling strategy with a tailored reconstruction method to enable high-quality…

Image and Video Processing · Electrical Eng. & Systems 2025-09-03 Anna Pastuszczak , Rafał Stojek , Piotr Wróbel , Magdalena Cwojdzińska , Kacper Sobczak , Rafał Kotyński

Coherent diffractive imaging (CDI) enables lensless imaging with experimental simplicity and a flexible field of view, yet its resolution is fundamentally constrained by the Abbe diffraction limit. To overcome this limitation, we introduce…

Over almost five decades of development and improvement, Magnetic Resonance Imaging (MRI) has become a rich and powerful, non-invasive technique in medical imaging, yet not reaching its physical limits. Technical and physiological…

We combine X-ray-specific tracer particles, a photon counting detector, and a liquid metal jet anode X-ray source to achieve $O$(1 kHz) X-ray imaging speeds in the laboratory, 15$\times$ faster than previous comparable studies with $O$(50…

Fluid Dynamics · Physics 2023-10-17 Jason T. Parker , Till Dreier , Daniel Nilsson , Simo A. Mäkiharju

We demonstrated a CMOS imaging system that adapts each pixel's exposure and sampling rate to capture high dynamic range (HDR) videos. The system consist of a custom designed image sensor with pixel-wise exposure configurability and a…

Image and Video Processing · Electrical Eng. & Systems 2019-06-25 Jie , Zhang , Jonathan P. Newman , Xiao Wang , Chetan Singh Thakur , John Rattray , Ralph Etienne-Cummings , Matthew A. Wilson

In monocular videos that capture dynamic scenes, estimating the 3D geometry of video contents has been a fundamental challenge in computer vision. Specifically, the task is significantly challenged by the object motion, where existing…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 Seong Hyeon Park , Jinwoo Shin

Quantitative phase imaging (QPI) is a label-free computational imaging technique used in various fields, including biology and medical research. Modern QPI systems typically rely on digital processing using iterative algorithms for phase…

Optics · Physics 2023-06-28 Yuhang Li , Yi Luo , Deniz Mengu , Bijie Bai , Aydogan Ozcan

The X-ray Polarization Probe (XPP) is a second generation X-ray polarimeter following up on the Imaging X-ray Polarimetry Explorer (IXPE). The XPP will offer true broadband polarimetery over the wide 0.2-60 keV bandpass in addition to…

Instrumentation and Methods for Astrophysics · Physics 2019-07-25 Keith Jahoda , Henric Krawczynski , Fabian Kislat , Herman Marshall , Takashi Okajima , Ivan Agudo , Lorella Angelini , Matteo Bachetti , Luca Baldini , Matthew Baring , Wayne Baumgartner , Ronaldo Bellazzini , Stefano Bianchi , Niccolo Bucciantini , Ilaria Caiazzo , Fiamma Capitanio , Paolo Coppi , Enrico Costa , Alessandra De Rosa , Ettore Del Monte , Jason Dexter , Laura Di Gesu , Niccolo Di Lalla , Victor Doroshenko , Michal Dovciak , Riccardo Ferrazzoli , Felix Fuerst , Alan Garner , Pranab Ghosh , Denis Gonzalez-Caniulef , Victoria Grinberg , Shuichi Gunji , Dieter Hartman , Kiyoshi Hayashida , Jeremy Heyl , Joanne Hill , Adam Ingram , Wataru Buz Iwakiri , Svetlana Jorstad , Phil Kaaret , Timothy Kallman , Vladimir Karas , Ildar Khabibullin , Takao Kitaguchi , Jeff Kolodziejczak , Chryssa Kouveliotou , Yannis Liodakis , Thomas Maccarone , Alberto Manfreda , Frederic Marin , Andrea Marinucci , Craig Markwardt , Alan Marscher , Giorgio Matt , Mark McConnell , Jon Miller , Ikuyuki Mitsubishi , Tsunefumi Mizuno , Alexander Mushtukov , Stephen Ng , Michael Nowak , Steve O'Dell , Alessandro Papitto , Dheeraj Pasham , Mark Pearce , Lawrence Peirson , Matteo Perri , Melissa Pesce Rollins , Vahe Petrosian , Pierre-Olivier Petrucci , Maura Pilia , Andrea Possenti , Juri Poutanen , Chanda Prescod-Weinstein , Simonetta Puccetti , Tuomo Salmi , Kevin Shi , Paolo Soffita , Gloria Spandre , Jack Steiner , Tod Strohmayer , Valery Suleimanov , Jiri Svoboda , Jean Swank , Toru Tamagawa , Hiromitsu Takahashi , Roberto Taverna , John Tomsick , Alessio Trois , Sergey Tsygankov , Roberto Turolla , Jacco Vink , Joern Wilms , Kinwah Wu , Fei Xie , George Younes , Alessandra Zaino , Anna Zajczyk , Silvia Zane , Andrzej Zdziarski , Haocheng Zhang , Wenda Zhang , Ping Zhou

High-speed mid-infrared (MIR) videography constitutes an enabling tool to monitor and analyze various dynamics in scientific research and industrial applications, such as combustion diagnostics, explosion reactions, photosynthetic tracking,…

Optics · Physics 2026-05-28 Ruiyang Qin , Kun Huang , Min Peng , Jianan Fang , Ben Sun , Zhengru Guo , Heping Zeng

Advancements in high-throughput biomedical applications require real-time, large field-of-view (FOV) imaging. While current 2D lens-free imaging (LFI) systems improve FOV, they are often hindered by time-consuming multi-position…

Materials modelling and processing require experiments to visualize and quantify how external excitations drive the evolution of deep subsurface structure and defects that determine properties. Today, 3D movies with ~100-nm resolution of…

We introduce a general, scalable computational framework for multi-axis 3D printing based on implicit neural fields (INFs) that unifies all stages of toolpath generation and global collision-free motion planning. In our pipeline, input…

Robotics · Computer Science 2025-09-09 Jiasheng Qu , Zhuo Huang , Dezhao Guo , Hailin Sun , Aoran Lyu , Chengkai Dai , Yeung Yam , Guoxin Fang
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