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Imaging and Computational Imaging

Optical imaging, microscopy and computational imaging, including AI-assisted image reconstruction and inverse problem solving.

90 items UpdatesRelated topicsAI and Optical DesignOptical Sensing and LiDAROptical Remote Sensing

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Items 1–20 of 90
Oct 17Sat
Oct 15Thu
  1. Photonics.comOptics industry53

    Dynamic Scattering Method Suppresses Speckle Noise and Aberrations in OCT Imaging

    Researchers have proposed using dynamic scattering to control speckle noise and aberrations in optical coherence tomography (OCT). Speckle arises from spatially coherent light; removing coherence eliminates speckle but also sacrifices interferometric imaging capabilities such as OCT. The method strikes a balance between the two to improve detail in high-resolution imaging.

  2. Optics & Photonics NewsOptics industry65

    Optogenetic Therapy Partially Restores Vision in Early Clinical Study

    Optics & Photonics News reports that an early clinical study showed optogenetic therapy can partially restore vision in patients with severe vision loss. Most adverse events were mild to moderate, with only one transient severe event after injection that resolved within minutes. First author José-Alain Sahel of the University of Pittsburgh said the results show that the visual system retains the ability to process new information even in people with severe blindness.

    Why we recommend it: Optogenetic therapy applies light stimulation directly to vision restoration, and the original article provides safety results from an early clinical study, serving as a reference for biophotonics applications

  4. optics.org (SPIE Industry News)Optics industry59

    Siloton Wins £8.4M from Innovate UK to Take GiraffeOCT into Clinical Use

    Siloton will receive £8.4 million in funding from Innovate UK over two years to advance GiraffeOCT, its OCT technology based on quantum photonic integrated circuits, toward clinical use. The funding is expected to shorten the development timeline by about two years.

    Why we recommend it: The original article lays out the funding path for moving photonic integrated OCT from the lab to the clinic, serving as a reference for commercializing medical optical devices

Oct 14Wed
  1. optics.org (SPIE Industry News)Optics industryOptics and AI57

    US Army Research Office Awards $19.2 Million Grant to UCF-Led Team

    A team led by the University of Central Florida (UCF) will receive a five-year, $19.2 million grant from the US Army Research Office to study light propagation and control in complex dynamic environments. The project, led by Guifang Li, will explore weak backscattering coherent measurement, inverse methods, AI analysis and multi-plane light conversion, with the goal of measuring and rapidly correcting optical field distortions when remote sensors or beacons cannot be placed. Potential applications include directed-energy systems, biological tissue imaging, laser medicine, remote sensing and free-space optical communications.

  2. OFweek Optics Network · NewsOptics industry46

    iPhone Duo Sparks Interest in Under-Display Cameras; Red Magic to Launch Ninth-Generation Solution

    Following the debut of Apple's first foldable phone, the iPhone Duo, under-display cameras are back in the spotlight. Red Magic has also announced plans to introduce its ninth-generation under-display camera technology, sticking with a true full-screen design. The article looks back at how, six years after under-display cameras entered mass production, most manufacturers returned to punch-hole designs.

Oct 13Tue
Oct 10Sat
  1. OFweek Optics Network · NewsOptics industry39

    Smartphone Market Free-for-All: The Imaging War Keeps Escalating

    Smartphone makers are entering another intensive product-launch cycle, with larger sensors, longer telephoto reach, stronger stabilization and computational photography remaining key selling points. The article argues that as performance and displays mature, imaging remains the core battleground for differentiation and winning over premium users.

Oct 9Fri
  2. Phys.org Optics & PhotonicsOptics industryOptics and AI61

    SF-PULSE Lensless Imaging Enables Stain-Free Long-Term Monitoring of Living Cells

    Researchers proposed the SF-PULSE lensless imaging method, which can monitor living cells over long periods without staining, and successfully imaged and reconstructed glioblastoma cells.

    Why we recommend it: The source demonstrates an imaging route that replaces lenses with computational reconstruction, offering insights for low-cost microscopy

Oct 8Thu
  1. OFweek Optics Network · NewsOptics industry56

    O-Film Exclusively Supplies Main Camera and 200 MP Periscope Telephoto for Huawei Pura 90 Pro Series

    O-Film is reportedly the core optics supplier for the Huawei Pura 90 Pro and Pro Max, exclusively supplying the main camera and 200 MP periscope telephoto modules for both models. The Pro Max's external telephoto system is also supplied by O-Film, which has invested in dedicated equipment and carried out renewed process validation for the project.

  2. Photonics.comOptics industryOptics and AI61

    Frequency Combs and Deep Learning Enable Fast, High-Fidelity Ghost Imaging

    Ghost imaging replaces pixelated sensors with correlation measurements between structured illumination and a single-pixel detector. Researchers combined an optical frequency comb with deep learning to achieve faster, higher-fidelity ghost imaging.

    Why we recommend it: The original article shows the combination of frequency comb illumination with AI reconstruction, a typical example of optics and AI working together in computational imaging

  5. Anhui Institute of Optics and Fine Mechanics (AIOFM) · Research ProgressOptics industry63

    HMI, a Spaceborne High-Precision Greenhouse Gas Imager Developed by AIOFM, Returns First On-Orbit Data

    The High-precision Main Greenhouse gas Imaging instrument (HMI) aboard the Pujiang-4 satellite began imaging on September 27 and downlinked its first data. The instrument's developer, Xiong Wei's team at the Anhui Institute of Optics and Fine Mechanics (AIOFM), conducted a preliminary assessment showing that the payload's functions and performance meet design requirements. HMI uses an information modulation technique combining spatial imaging and spectral interferometry; in a 520 km orbit it acquires hyperspectral data with a 30 km swath, spatial resolution better than 400 m, and spectral resolution better than 0.125 nm. Based on the first data, the team preliminarily estimated the methane emission rate of the Bogatyr open-pit mine in Kazakhstan at about 27.52±1.70 tons per hour.

    Why we recommend it: The original article gives HMI's swath width, spatial resolution and spectral resolution, and uses the first data to estimate methane emission rates at a mining site, showing the on-orbit performance of the combined spatial imaging and spectral interferometry scheme.

Oct 7Wed