7 papers
Discrete Wavelet Transform for Serial X-ray Crystallography Image Segmentation
Dionisio Doering, Noemie Claret, Guilherme Paulino +10
Upcoming LCLS-II/II-HE operation at repetition rates approaching 1MHz demands on-detector data reduction to manage the resulting data volumes. We present a 2D discrete wavelet tran…
HeteroViT: A Versatile Single-Layer Vision Transformer Concept, Co-Designed for Distributed Real-Time Data Reduction on Scientific Detectors
Abhilasha Dave, Weijian Zheng, Antonino Miceli +3
Next-generation X-ray detectors generate data faster than any system can affordably store or process. LCLS-II, the upgraded Linac Coherent Light Source at SLAC, produces data on th…
Unsupervised Semantic Segmentation in Synchrotron Computed Tomography with Self-Correcting Pseudo Labels
Austin Yunker, Peter Kenesei, Hemant Sharma +3
X-ray computed tomography (CT) is a widely used imaging technique that provides detailed examinations into the internal structure of an object with synchrotron CT (SR-CT) enabling…
A 28nm Multiply-Accumulate ASIC Architecture for On-Chip Data Compression in MHz Frame Rate X-ray and Electron Pixel Detectors
Rami Rasheedi, Nicholas Contini, Mohamed Adel Gharib +13
Modern X-ray detector systems urgently require compact, efficient, and fast data compression schemes to handle the transmission of big data from pixel arrays, enabling frame rates…
Controlled Shifts of X-ray Emission Lines Measured with Transition Edge Sensors at the Advanced Photon Source
Tejas Guruswamy, Orlando Quaranta, Lisa Gades +2
The measurement of shifts in the energy of X-ray emission lines is important for understanding the electronic structure and physical properties of materials. In this study, we demo…
A high-speed, high-resolution Transition Edge Sensor spectrometer for soft X-rays at the Advanced Photon Source
Orlando Quaranta, Don Jensen, Kelsey Morgan +12
This project explores the design and development of a transition edge sensor (TES) spectrometer for resonant soft X- ray scattering (RSXS) measurements developed in collaboration b…