Elementary Differential Geometry

Parametric Surfaces

Surface points and normals. 

Computation of a parametric surface normal

3D moving frame

Definition of an isosurface

Isosurface representation as a scalar field.

Lorensen and Cline's Marching Cubes algorithm and it's application to scalar fields. 

Integrating range images of 3D surfaces to generate 3D models.

The absolute orientation problem and its solution.

 Besl and McKay's Iterative Closest Point (ICP) Algorithm