Backwards rotating wheels
Spatial domain: f(u)
Frequency domain: F(u)
Distinct edges have infinite frequency
This helps, but not a full solution
This helps, but...
Rather than sample, we could integrate.
For lines, this means treating them as boxes
Look close ant it looks blurry
Avoids certain temporal aliasing problems
``Correct'' filter is infinite
Take more samples and weight with filter
If sampling pattern regular, we still get aliasing
Eye is poor at detecting incoherent errors (noise)