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相关概念视频

Confocal Fluorescence Microscopy01:16

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...

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相关实验视频

Updated: May 11, 2026

Determining 3D Flow Fields via Multi-camera Light Field Imaging
14:25

Determining 3D Flow Fields via Multi-camera Light Field Imaging

Published on: March 6, 2013

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基于结构光的物流包装量测量方法.

Jianyi Wu, Suhua Xiao, Ruihao Lin

    Applied optics
    |August 12, 2025
    PubMed
    概括

    这项研究引入了一种新的方法,用于使用结构光摄像头快速测量物流包装量. 该技术准确地测量了定期和不定期的包裹,提高了物流效率.

    科学领域:

    • * 计量学和测量科学 计量学和测量科学
    • * 计算机视觉和图像处理
    • * 后勤和供应链管理

    背景情况:

    • * 物流行业需要有效和准确的方法来确定包装量.
    • * 传统的体积测量方法可能是耗时和劳动密集的.
    • * 现有的技术可能会与包装形状和尺寸的变化作斗争.

    研究的目的:

    • * 开发一种快速稳定的方法来测量物流包裹的数量.
    • * 利用结构光摄像机技术进行精确的3D测量.
    • * 确保该方法适用于规则和不规则的包装形状.

    主要方法:

    • *采用Astra结构光摄像机,通过点云配合和校正创建参考平面.
    • *使用深度图像处理来识别包装测量位置.
    • * 实施边缘点云投影和最小边界矩形算法来计算长度和宽度.
    • * 应用精度错误补偿来准确的高度测量.

    主要成果:

    • *实验验证证了该方法能够快速稳定地进行体积测量.
    • * 该系统在定期和不定期的物流包裹中都表现出有效性.
    • * 扩展不确定性的长度和宽度为3.57毫米,高度为2.20毫米,符合行业标准.

    更多相关视频

    Measuring Spatially- and Directionally-varying Light Scattering from Biological Material
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    Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
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    Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses

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    相关实验视频

    Last Updated: May 11, 2026

    Determining 3D Flow Fields via Multi-camera Light Field Imaging
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    16.7K
    Measuring Spatially- and Directionally-varying Light Scattering from Biological Material
    11:57

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    Scanning Light Scattering Profiler SLPS Based Methodology to Quantitatively Evaluate Forward and Backward Light Scattering from Intraocular Lenses
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    结论:

    • * 拟议的结构光摄像机方法为物流包装量采集提供了可靠和高效的解决方案.
    • *该技术提供了高精度和稳定性,适用于各种包装几何形状.
    • *这种进步有助于通过精确的体积数据优化物流运营.