Zobrazeno 1 - 10
of 14
pro vyhledávání: '"M Hossein Eybposh"'
Autor:
Changjia Cai, Johannes Friedrich, Amrita Singh, M Hossein Eybposh, Eftychios A Pnevmatikakis, Kaspar Podgorski, Andrea Giovannucci
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 4, p e1008806 (2021)
Voltage imaging enables monitoring neural activity at sub-millisecond and sub-cellular scale, unlocking the study of subthreshold activity, synchrony, and network dynamics with unprecedented spatio-temporal resolution. However, high data rates (>800M
Externí odkaz:
https://doaj.org/article/3b0eff8c33ef4d05b4a80f68b3794f69
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Effectively assessing the realism and naturalness of images in virtual (VR) and augmented (AR) reality applications requires Full Reference Image Quality Assessment (FR-IQA) metrics that closely align with human perception. Deep learning-bas
Externí odkaz:
https://doaj.org/article/f0b997e638614821b3e78e936a10124c
Publikováno v:
Neurophotonics. 9
Genetically encoded calcium indicators and optogenetics have revolutionized neuroscience by enabling the detection and modulation of neural activity with single-cell precision using light. To fully leverage the immense potential of these techniques,
Publikováno v:
Emerging Digital Micromirror Device Based Systems and Applications XIV.
Autor:
Kaspar Podgorski, Changjia Cai, Andrea Giovannucci, Eftychios A. Pnevmatikakis, Amrita Singh, M. Hossein Eybposh, Johannes Friedrich
Publikováno v:
PLoS Computational Biology, Vol 17, Iss 4, p e1008806 (2021)
PLoS Computational Biology
PLoS Computational Biology
Voltage imaging enables monitoring neural activity at sub-millisecond and sub-cellular scale, unlocking the study of subthreshold activity, synchrony, and network dynamics with unprecedented spatio-temporal resolution. However, high data rates (>800M
Autor:
Praneeth Chakravarthula, Nicholas W. Caira, M. Hossein Eybposh, Mathew Atisa, Nicolas C. Pégard
Publikováno v:
Optics express. 28(18)
The goal of computer-generated holography (CGH) is to synthesize custom illumination patterns by modulating a coherent light beam. CGH algorithms typically rely on iterative optimization with a built-in trade-off between computation speed and hologra
Autor:
Praneeth Chakravarthula, Nicolas C. Pégard, Nicholas W. Caira, Mathew Atisa, M. Hossein Eybposh
Publikováno v:
Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN).
We introduce a computer-generated holography algorithm based on deep learning with unsupervised training. Our method generates high fidelity holograms in a few milliseconds and outperforms alternate methods that require many iterations and longer com
Publikováno v:
Biophotonics Congress: Biomedical Optics 2020 (Translational, Microscopy, OCT, OTS, BRAIN).
We demonstrate a new holographic technique that couples high speed phase modulation with galvanometer mirrors and spatial amplitude patterning with a digital micromirror device. Experiments demonstrate high resolution light field synthesis in large 3
Publikováno v:
Biomedical Optics Express. 9:6359
Optical coherence tomography (OCT) has become a popular modality in the dermatology discipline due to its moderate resolution and penetration depth. OCT images, however, contain a grainy pattern called speckle. To date, a variety of filtering techniq
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