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 Coordinate Frames:

 Vector oriented; Derived from linear space basis
 One point and n vectors in space of dimension n:
 Vectors are linearly independent
 Barycentric Frames

 Point oriented
 n+1 points in space of dimension n:
 Points are in general position
 Frames of Both Types Are Equivalent

CS488/688: Introduction to Interactive Computer Graphics
University of Waterloo
Computer Graphics Lab
cs488@cgl.uwaterloo.ca