4. How did we make this animation? How many vertices in each frame? What is the compression ratio? What changes from frame to frame?

You might wish to use the software called "Franimate" to experiment first. Click here to access this software.

Number of Vertices: 2 3 4 5 6 7 8 9 10 Compression Ratio: 1.5 2 2.5 3 3.5 4 4.5 5

Motion: A. Blue vertex travels up and down a vertical line B. Rotate 18 degrees about blue vertex per frame C. Rotate 18 degrees about each vertex per frame D. All three of the above E. A and B only F. A and C only

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For answers to these questions, click here.

BU Dynamical Systems and Technology Project