A new laparoscopic imaging system developed by researchers at Johns Hopkins University combines stereo depth estimation and speckle-illumination spatial frequency domain imaging (si-SFDI) to provide ...

The limited field of view (FOV) and poor contrast in laparoscopic ... fiber to generate laser speckle patterns makes speckle illumination spatial frequency domain imaging a compelling method ...

VIP is a python package/library for angular, reference star and spectral differential imaging for exoplanet/disk detection through high-contrast imaging.

Abstract: Spatial contrast ... to compute the temporal contrast, transmitting data asynchronously. An integrated on-chip Address-Event-Representation (AER) sequencer efficiently manages pixel events, ...

Feb. 27, 2025 — A new AI-based system for analyzing images taken over time can accurately detect changes and predict outcomes, according to a new study. The system's sensitivity and flexibility ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

The US Navy successfully tested the Helios laser weapon against a drone from the USS Preble. Developed by Lockheed Martin, Helios uses a 60 kW high-energy laser to neutralize unmanned aerial vehicles, ...