Images from some papers
A Fast Shadow Algorithm for Area Light Sources Using Backprojection (SIGGRAPH 94)
For more details on the images see the
paper
Figure 1: an EV surface
Figure 2: a EEE surface
Figure 4: finding non emitter surfaces
Figure 5: treat EeEE surfaces
Figure 10: Building interpolants
Figure 11: Two Desks Scene
Figure 12: One Desk Scene
Figure 12: One Desk One Chair Scene
Figure 14: Two Desks and Two Chairs Scene
Accurate and Consistent Reconstruction of Illumination Functions Using Structured Sampling (EUROGRAPHICS 93)
For more details on the images see the
paper
Colour Plate 1
Colour Plate 2
Colour Plate 3
Colour Plate 4
Figure 7