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

Reconstruction of Signal using Interpolation01:10

Reconstruction of Signal using Interpolation

180
Signal processing techniques are essential for accurately converting continuous signals to digital formats and vice versa. When a continuous signal is sampled with a period T, the resulting sampled signal exhibits replicas of the original spectrum in the frequency domain, spaced at intervals equal to the sampling frequency. To handle this sampled signal, a zero-order hold method can be applied, which creates a piecewise constant signal by retaining each sample's value until the next...
180

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

Rational design and synthesis of TBC1D2 inhibitors: Augmenting autophagy to improve sorafenib sensitivity in hepatocellular carcinoma.

European journal of medicinal chemistry·2026
Same author

Recurrent lung cancer with multi-organ metastases showing remarkable regression after two weeks of targeted therapy: a case report.

Journal of cardiothoracic surgery·2026
Same author

Angle-multiplexed holography based on optical diffractive neural networks.

Optics letters·2026
Same author

The prognostic value of immunoscore in colorectal cancer liver metastases: a meta-analysis reveals the superiority of metastatic over primary tumor profiling.

BMC cancer·2026
Same author

Neuroimmunometabolic co-evolution in the tumor micro- and macroenvironment.

Cell metabolism·2026
Same author

Exosome-Based Cartilage-Targeted Delivery System: Strategies and Applications.

Small science·2026

相关实验视频

Updated: Jun 14, 2025

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
11:34

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

Published on: December 3, 2013

15.6K

使用复杂振幅衍射处理器恢复运动模糊的数字图像.

Haodong Zhu, Ruiqi Yin, Tie Hu

    Optics letters
    |August 29, 2024
    PubMed
    概括

    我们开发了一个复杂的振幅衍射处理器,使用衍射深度神经网络 (D2NN) 来恢复动作模糊的数字图像. 这种先进的处理器显著提高了图像质量,并为各种应用提供了潜力.

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 人工智能的人工智能
    • 图像处理 图像处理

    背景情况:

    • 运动模糊在数字识别中显著降低了图像质量.
    • 衍射深度神经网络 (D2NN) 为光学信息处理提供了一个有前途的方法.

    研究的目的:

    • 提出和评估一个复杂的广度衍射处理器,以移除数字图像中的运动模糊.
    • 为了比较复杂振幅D2NN与仅相和仅振幅的对应器的性能.

    主要方法:

    • 基于D2NN的复杂振幅衍射处理器的开发.
    • 精确控制光场传播,用于图像恢复.
    • 对不同衍射处理器配置 (仅相,仅振幅,复杂振幅) 的比较分析.

    主要成果:

    • 复杂幅度衍射处理器有效地消除了运动模糊,并恢复了数字图像.
    • 复杂幅度网络显著提高了处理器性能,并改善了峰值信号噪声比 (PSNR).
    • 在复杂广度网络中,观察到网络层的减少和调整困难的缓解.

    结论:

    • 与其他配置相比,复杂振幅D2NN在移动模糊清除方面提供了卓越的性能.

    更多相关视频

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    9.8K
    Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
    06:25

    Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

    Published on: February 12, 2014

    8.4K

    相关实验视频

    Last Updated: Jun 14, 2025

    High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
    11:34

    High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques

    Published on: December 3, 2013

    15.6K
    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator
    08:39

    Shaping the Amplitude and Phase of Laser Beams by Using a Phase-only Spatial Light Modulator

    Published on: January 28, 2019

    9.8K
    Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
    06:25

    Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform

    Published on: February 12, 2014

    8.4K
  • 拟议的处理器表现出快速的处理速度和低功耗.
  • 潜在的应用包括道路监控,体育摄影,卫星成像和医学诊断.