A fast high accuracy volume renderer for unstructured data

  title={A fast high accuracy volume renderer for unstructured data},
  author={Kenneth Moreland and Edward Angel},
  journal={2004 IEEE Symposium on Volume Visualization and Graphics},
In this paper, we describe an unstructured mesh volume renderer. Our renderer is interactive and accurately integrates light intensity an order of magnitude taster than previous methods. We employ a projective technique that takes advantage of the expanded programmability of the latest 3D graphics hardware. We also analyze an optical model commonly used for scientific volume rendering and derive a new method to compute it that is very accurate but computationally feasible in real time. We… CONTINUE READING
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