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相关实验视频

Updated: Jun 24, 2025

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure
10:22

Fabrication and Characterization of Optical Tissue Phantoms Containing Macrostructure

Published on: February 12, 2018

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通过验证计算的光学特性来数字化半透明物体的外观.

Duc Minh Tran, Mark Bo Jensen, Pablo Santafé-Gabarda

    Applied optics
    |June 10, 2024
    PubMed
    概括
    此摘要是机器生成的。

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    本研究提出了一种数字化半透明物体的新方法,以捕捉它们的光学特性,以实现现实的染. 该方法通过将模拟与现实世界的测量进行比较,确保准确的数字双胞胎.

    科学领域:

    • 计算机图形 计算机图形
    • 材料科学 是一种材料科学.
    • 光学工程是指光学工程.

    背景情况:

    • 目前用于捕捉物体光学属性的方法往往是不完整的,用于摄影现实染.
    • 数字化半透明物体以准确预测外观仍然是一个挑战.

    研究的目的:

    • 提出数字化半透明物体的程序,提供足够的光学信息用于预测染.
    • 开发一种方法来创建对象的精确数字双胞胎,用于光现实可视化.

    主要方法:

    • 基于对象材料描述计算光学属性.
    • 验证和调整物体外观模型,使用双向散射-表面反射分布函数 (BSSRDF) 的光谱测量.
    • 使用一个高效的模拟工具来计算BSSRDF用于特定的光视图配置.

    主要成果:

    • 开发了一种高效的模拟工具来计算BSSRDF,有助于评估光学特性.
    • 该程序允许创建具有验证光学属性的数字双胞胎.
    • 通过将数字双胞胎的外观与物理物体的照片进行比较,实现了摄影现实化的染.

    结论:

    • 拟议的程序允许创建具有足够光学数据的数字双胞胎,以准确预测外观.

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  • 该方法通过BSSRDF模拟和现实世界染比较的组合来验证对象外观模型.
  • 这项工作推进了半透明物体的光现实化染领域.