http://math.wallawalla.edu/~duncjo/courses/math113/winter08/notes/9-1_math113.pdf
Name
What Changes
What Doesn’t
Translation
Position
Size, Shape, Orientation
Reflection
Position, Orientation
Size, Shape
Rotation
Position, Orientation
Size, Shape
Shrink/Grow
Position, Size
Shape, Orientation
Distortion
Position, Size, Shape
Neighborhoods
types of transfrmations
原文：http://www.cnblogs.com/yuanjiangw/p/7782109.html
