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Deformations in a Transverse Cross Section

When a material is subjected to uniaxial stress, it elongates or contracts in the direction of the applied force, and also undergoes changes in the perpendicular directions. This behavior is crucial for understanding how materials behave under stress and is governed by mechanical properties such as Poisson's ratio v, which measures the ratio of transverse strain to axial strain.
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Updated: Jun 24, 2026

Agarose-based Tissue Mimicking Optical Phantoms for Diffuse Reflectance Spectroscopy
09:25

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Published on: August 22, 2018

Image-space subsurface scattering for interactive rendering of deformable translucent objects.

Musawir A Shah1, Jaakko Konttinen, Sumanta Pattanaik

  • 1NVIDIA, USA. mshah@nvidia.com

IEEE Computer Graphics and Applications
|April 15, 2009
PubMed
Summary
This summary is machine-generated.

This study introduces a novel algorithm for realistic rendering of translucent materials in real-time. It effectively simulates subsurface scattering for materials like marble and milk using a dipole diffusion model.

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Area of Science:

  • Computer Graphics
  • Rendering Techniques
  • Material Simulation

Background:

  • Realistic rendering of translucent materials is computationally intensive.
  • Simulating subsurface scattering is crucial for visual fidelity.

Purpose of the Study:

  • To develop an algorithm for real-time realistic rendering of translucent materials.
  • To capture subsurface scattering effects efficiently.

Main Methods:

  • Employs the dipole diffusion model.
  • Utilizes a splatting approach for integral evaluation.
  • Computes illumination due to multiple scattering.

Main Results:

  • Achieves real-time frame rates for rendering translucent materials.
  • Successfully captures subsurface scattering effects.
  • Provides realistic visual results for materials like marble, wax, and milk.

Conclusions:

  • The proposed algorithm enables efficient and realistic real-time rendering of translucent materials.
  • This method advances the simulation of light transport in participating media.