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Advanced Computer Graphics: Difference between revisions
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* Path denoted <math>\bar{X}^{s,t}</math> (e.g. <math>\bar{X}^{2,3}</math>) | * Path denoted <math>\bar{X}^{s,t}</math> (e.g. <math>\bar{X}^{2,3}</math>) | ||
* We also get probability density for this path <math>p_{s,t}</math> | * We also get probability density for this path <math>p_{s,t}</math> | ||
==Participating Media== | |||
===Transmittance=== | |||
* Multiplicative property | |||
** <math>T(s)=T(s_0) * T(s_1)</math> | |||
* Beer's law <math>T(s)=e^{-sigma_t s}</math> | |||
** For homogenous media where <math>\sigma(x) = \sigma</math> is constant | |||
==Ignore== | ==Ignore== | ||
[[Visible to::users]] | [[Visible to::users]] | ||