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Enhancing lensless imaging through Fisher‑information‑engineered structured illumination
Dataset supporting publication titled: "Enhancing lensless imaging through Fisher‑information‑engineered structured illumination".
Mills, Ben, Grant-Jacob, James A.
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Mesoscopic calcium imaging in a head-unrestrained male non-human primate using a lensless microscope
Nature CommunicationsMesoscopic calcium imaging enables studies of cell-type specific neural activity over large areas. A growing body of literature suggests that neural activity can be different when animals are free to move compared to when they are restrained ...
Jimin Wu +4 more
doaj +1 more source
We report the first successful fabrication of three-dimensional models using our fully lensless holographic volumetric additive manufacturing (HoloVAM) platform. In this configuration, tomographic light fields are generated directly from a phase-only spatial light modulator (SLM) and delivered into a rotating vial of photopolymer without any imaging ...
Madsen, Andreas Erik Gejl +1 more
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A Modular and Robust Physics-Based Approach for Lensless Image Reconstruction [PDF]
In this paper, we present a modular approach for reconstructing lensless measurements. It consists of three components: a newly-proposed pre-processor, a physics-based camera inverter to undo the multiplexing of lensless imaging, and a post-processor ...
Bezzam, Eric +2 more
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GANESH: Generalizable NeRF for Lensless Imaging
Lensless imaging offers a significant opportunity to develop ultra-compact cameras by removing the conventional bulky lens system. However, without a focusing element, the sensor\u27s output is no longer a direct image but a complex multiplexed scene ...
Gupta, Vinayak +6 more
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PhoCoLens: Photorealistic and Consistent Reconstruction in Lensless Imaging
Lensless cameras offer significant advantages in size, weight, and cost compared to traditional lens-based systems. Without a focusing lens, lensless cameras rely on computational algorithms to recover the scenes from multiplexed measurements.
Liu, Wentao +5 more
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SweepCam — Depth-Aware Lensless Imaging Using Programmable Masks [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2020 Lensless cameras, while extremely useful for imaging in constrained scenarios, struggle with resolving scenes with large depth variations. To resolve this, we propose imaging with a set of mask patterns displayed on a programmable mask, and introduce a ...
Yi Hua +2 more
exaly +2 more sources
Advances in Mask-Modulated Lensless Imaging
ElectronicsLensless imaging allows for designing imaging systems that are free from the constraints of traditional imaging architectures. As a broadly investigated technique, mask-modulated lensless imaging encodes light signals via a mask plate integrated with the
Yangyundou Wang
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Lensless holographic microscopy
2021In this chapter, we introduce the theoretical basis and biomedical applications of lensless digital inline holographic microscopy and highlight its ability to serve as an intelligent, low-cost and portable microscopy platform for laboratory and on-site applications. © 2025 Elsevier B.V., All rights reserved.
Delikoyun, Kerem +3 more
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Annual Review of Biomedical Engineering, 2016
High-resolution optical microscopy has traditionally relied on high-magnification and high–numerical aperture objective lenses. In contrast, lensless microscopy can provide high-resolution images without the use of any focusing lenses, offering the advantages of a large field of view, high resolution, cost-effectiveness, portability, and depth-resolved
Aydogan, Ozcan, Euan, McLeod
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High-resolution optical microscopy has traditionally relied on high-magnification and high–numerical aperture objective lenses. In contrast, lensless microscopy can provide high-resolution images without the use of any focusing lenses, offering the advantages of a large field of view, high resolution, cost-effectiveness, portability, and depth-resolved
Aydogan, Ozcan, Euan, McLeod
openaire +2 more sources