Depth of Field

CPSC 6650 Program 5

Create an image with depth of field effects by randomly choosing ray origins on a lens rather than at a point.

Extra Credit

Use sensible parameters and compare your results with images from a real camera.

  • All images are created with gamma = 1.6
  • All images are created with fstop = 3.3 unless noted
  • All images have 64 samples per pixel unless noted
  • About the image: Spheres have radius .3meters
  • The green sphere is at 0m,.1m,1m
  • The blue sphere is at 0m,0m,.5m
  • The red sphere is at 0m,-.05m,.25m
    NotesImages
    No depth of Field
    Fstop 22
    Focus on .25m
    Focus on .5m
    Focus on 1m
    Motion in the image
    Adjust motion blur with depth of field
    Near Focus
    Medium Focus
    Far Focus

    Finally I show an image of some real depth of field.