volumetric display → οθόνη ογκομετρικής απεικόνισης, ογκομετρική οθόνη

spiros

  • Administrator
  • Hero Member
  • *****
    • Posts: 823193
    • Gender:Male
  • point d’amour
volumetric display → οθόνη ογκομετρικής απεικόνισης, ογκομετρική οθόνη


Every second, approximately 6,000 planar cross-sections of a 3-D volume are projected onto a spinning diffuser in the Perspecta volumetric 3-D display (Actuality Systems, Inc.). This is a 10" (25 cm)-diameter volume-filling image of an external beam radiation oncolgy image for brain cancer.

A volumetric display device is a graphical display device that forms a visual representation of an object in three physical dimensions, as opposed to the planar image of traditional screens that simulate depth through a number of different visual effects. One definition offered by pioneers in the field is that volumetric displays create 3-D imagery via the emission, scattering, or relaying of illumination from well-defined regions in (x,y,z) space. Though there is no consensus among researchers in the field, it may be reasonable to admit holographic and highly multiview displays to the volumetric display family if they do a reasonable job of projecting a three-dimensional light field within a volume.
« Last Edit: 01 Dec, 2018, 18:01:15 by spiros »


 

Search Tools