Related Mathematical Concepts

We know the pattern of the original grid projection and we are able to capture on film the distorted image. Based upon these two quantities, we are able to draw conclusions about the corneal surface.

The corneal surface is a two-dimensional object (because it may be theoretically described by the two-variable function. We will simplify the problem by examining only a one-dimensional slice of the corneal surface, which may be described by the function .