“Volume Visualization of the Orion Nebula” by Jon Genetti

  • ©Jon Genetti


Conference:


SIGGRAPH Video Review:


Track:


    15

Title:


    Volume Visualization of the Orion Nebula

Director(s):


Company / Institution / Agency:


  • San Diego Supercomputer Center

Description:


    In this visualization, viewers are transported 1,500 light years to the heart of the Orion Nebula. The nebula is derived from a 3D polygonal model based on radio and visible light observations from the Hubble Space Telescope and ground-based observations. A custom toolkit converts this polygonal model to 3D volume data with accurate and controllable nebulosity rendition of the various depicted forms. Eighty-four additional volumes were modeled and placed into the scene with 883 stars, using Gaussian footprints for star brightness. The animation was created using custom volume-rendering software that renders multiple, multi-resolution volumes using perspective viewing transformations.


Additional Contributors:


    Technical Contributors: Carter Emmart, Erik Wesselak, American Museum of Natural History, Jon D. Genetti, David R. Nadeau, San Diego Supercomputer Center

    Contributors: Dennis Davidson, American Museum of Natural History, Steve Napear, Bernard Pailthorpe, San Diego Supercomputer Center


Website:


Animation / Video Overview:


Type: