PLANAR TRANSFORMATIONS
Introduction to Collineations
 Perspective Collineations
 Basic Properties and Perspective Collinear Image of a Point
  Perspective Collinear Image of a Straight Line
 Vanishing Lines
  Perspective Collinear Image of a Line Segment
  Perspective Collinear Image of a Polygon
   Perspective Collinear Image of a Circle 
Affine Transformation
 Basic Properties and Affine Image of a Point
 Affine Image of a Straight Line
 Affine Image of a Line Segment
 Affine Image of a Polygons
 Affine Image of a Circle
3DGeomTeh - Developing project of the University of Zagreb