Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

12.1K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
12.1K
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)01:15

Insensitive Nuclei Enhanced by Polarization Transfer (INEPT)

966
Insensitive Nuclei Enhanced by Polarization Transfer (INEPT) is an advanced Nuclear Magnetic Resonance (NMR) technique specifically designed to detect and enhance the signals of low-abundance nuclei, such as carbon-13 and nitrogen-15, in small molecules. The fundamental principle behind INEPT is the transfer of polarization from a more abundant and highly polarizable nucleus, typically hydrogen-1, to the low-abundance nucleus of interest. This process effectively boosts the NMR signal of the...
966

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Anxiety during alcohol withdrawal involves 5-HT2C receptors and M-channels in the lateral habenula.

Neuropharmacology·2019
Same author

A Multiple Twin-Roller Casting Technique for Producing Metallic Glass and Metallic Glass Composite Strips.

Materials (Basel, Switzerland)·2019
Same author

Decrease of GSK-3β Activity in the Anterior Cingulate Cortex of <i>Shank3b</i> <sup>-/-</sup> Mice Contributes to Synaptic and Social Deficiency.

Frontiers in cellular neuroscience·2019
Same author

Mitochondrial thioredoxin-2 maintains HCN4 expression and prevents oxidative stress-mediated sick sinus syndrome.

Journal of molecular and cellular cardiology·2019
Same author

Correction: The bZIP Transcription Factor MoAP1 Mediates the Oxidative Stress Response and is Critical for Pathogenicity of the Rice Blast Fungus Magnaporthe oryzae.

PLoS pathogens·2019
Same author

Correction: Eight RGS and RGS-like Proteins Orchestrate Growth, Differentiation, and Pathogenicity of Magnaporthe oryzae.

PLoS pathogens·2019
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
查看所有相关文章

相关实验视频

Updated: Jan 8, 2026

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
03:31

Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

Published on: December 15, 2023

991

多功能先导增强单像素成像多功能先导增强单像素成像

Jiaxin Wu, Mingxian Wang, Qianxi Li

    Optics express
    |December 19, 2025
    PubMed
    概括
    此摘要是机器生成的。

    本研究介绍了WFD-SPI,这是一种用于单像素成像 (SPI) 的新型双阶段框架. 它通过合并多功能先验,在低测量速率下显著提高图像重建质量.

    更多相关视频

    Simultaneous Multicolor Imaging of Biological Structures with Fluorescence Photoactivation Localization Microscopy
    12:51

    Simultaneous Multicolor Imaging of Biological Structures with Fluorescence Photoactivation Localization Microscopy

    Published on: December 9, 2013

    9.3K

    相关实验视频

    Last Updated: Jan 8, 2026

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications
    03:31

    Author Spotlight: Enhancement of Salient Object Detection for Smart Grid Applications

    Published on: December 15, 2023

    991
    Simultaneous Multicolor Imaging of Biological Structures with Fluorescence Photoactivation Localization Microscopy
    12:51

    Simultaneous Multicolor Imaging of Biological Structures with Fluorescence Photoactivation Localization Microscopy

    Published on: December 9, 2013

    9.3K

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 计算成像技术的成像
    • 信号处理 信号处理

    背景情况:

    • 单像素成像 (SPI) 在弱光和光谱传感方面表现出色.
    • 低测量速率阻碍了SPI重建性能,限制了细节捕获.
    • 目前的方法未充分利用测量数据,缺乏样本多样性.

    研究的目的:

    • 为低测量速率开发一个先进的SPI重建框架.
    • 为了增强细节和复杂场景信息的恢复.
    • 克服现有的SPI重建技术的局限性.

    主要方法:

    • 提出了一个双阶段的重建框架:WFD-SPI.
    • 在预训练中介绍了Moore-Penrose对双向映射的概括反向.
    • 在反向扩散中实现了富里埃和波形特征的非线性融合,具有可微分操作员约束.

    主要成果:

    • 在低测量速率下,WFD-SPI显著优于现有的SPI方法.
    • 该框架有效地提取潜伏特征并优化重建.
    • 实现了高频纹理和边缘信息的增强表示.

    结论:

    • 拟议的WFD-SPI框架在低测量速度下为SPI提供更优质的重建质量.
    • 多功能先和创新的建筑设计是性能的关键.
    • 该方法有效地解决了SPI中的数据未充分利用和样本多样性问题.