Projects::Illumination Subspaces of Images

Input

10 training images

Output

One can generate images of simulating the same scene with light shooting from any direction.

Ouput images (left->front->right)

Ouput images (left->top->right)

Movie composed of the frames that has light moving from right to front to left to top to right.

Intermediate results

Axis images

(note, the strength of light is intentionally set to be same, ie proportional to 1/(eigen value) along each axis, 
which are: (1/5.2727), (1/0.2988), (1/0.2682) for Z, X, Y respectively.)

-X	-Y	-Z
+X	+Y	+Z

Base images

X	Y	Z

(Shifted and Scaled to make the minimum = 0, max = 255)

Links:

Original project page

Assignment Instruction

CS7495 2005 Class Website