一种绘制高散射荧光参与介质的物理模型
A Physically Plausible Model for Rendering Highly Scattering Fluorescent Participating Media
摘要：
我们提出了一种新的扩展的路径追踪算法，能够处理高度散射参与介质中存在的荧光结构。该扩展是基于制定的全辐射传输方程时，解决了每波长的基础上，导致准确的模型和无偏算法渲染高度散射荧光参与媒体。该模型解释了荧光染料的固有性质，包括它们的吸收和发射光谱、摩尔吸光系数和量子产率以及它们的浓度。我们的算法被应用到渲染高散射各向同性荧光溶液在不同的照明条件下。该模型的光谱性能进行了验证，对不同的荧光染料，在光谱学的意义的发射光谱。
英文摘要：
We present a novel extension of the path tracing algorithm that is capable of treating highly scattering participating media in the presence of fluorescent structures. The extension is based on the formulation of the full radiative transfer equation when solved on a per-wavelength-basis, resulting in accurate model and unbiased algorithm for rendering highly scattering fluorescent participating media. The model accounts for the intrinsic properties of fluorescent dyes including their absorption and emission spectra, molar absorptivity and quantum yield and also their concentration. Our algorithm is applied to render highly scattering isotropic fluorescent solutions under different illumination conditions. The spectral performance of the model is validated against emission spectra of different fluorescent dyes that are of significance in spectroscopy.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
