Waves and Locomotion

Most natural movements – runs, walks, gallops – follow wave patterns. But it’s very difficult for me to analyze such movements so I can recreate them in animation.

For this experiment I worked backwards, first creating the simple wave movements (above) and then combining them into a gallop (below).

The legs are swinging back and forth as well as waving.

I struggle to animate even a simple wave; it does not come intuitively to me. I found a way to remember with the letters C-Z-D-S. The curves of those letters resemble the 4 keyframes of a wave loop. If I can remember those 4 keyframes, I can tween from one to another by hand or in this case using Flash’s shape tweening.
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Blogger’s Quilt Festival – “Ziz” quiltimation in Art Quilts

Approximately 32″ square. Cotton fabric, cotton/bamboo batting, rayon thread. Machine embroidery, quilting, trapplique.

I’m submitting this in Art Quilts because there’s no “animation” category in the Blogger’s Quilt Festival. 😉 I’m happy to have it in an online show, because you can easily see it animated:

Ziz quiltimation - animated quiltEach block of the quilt is a frame in the animated cycle above. I created the animation, exported as vector images which Theo Gray stitchcoded in Mathematica. Each block was stitched in 2 parts on our embroidery machine: first the Ziz (gryphon) figure, then the background. I cut out and applied the former to the latter and the machine “trappliqued” it down and did the echo pattern. Finally I zigzag stitched the blocks together, topstitched homemade bias tape over the seams, and bound it.

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