Sawtooth spline display

Details Sawtooth spline display Sawtooth spline display

2006-10-02

2009-08-04

Wu, Xiao M (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Animation

C345S440000, C345S442000

Reexamination Certificate

active

07570265

ABSTRACT:
A computer-implemented method for displaying animation splines includes receiving a source spline formed of paths between a sequence of knots to define a path between a first and a second end knot, where the knots are mapped to first second axes, identifying one or more pose knots and one or more timing knots between the first and the second end knot, thereafter producing a modified spline wherein second axes through at least one of the one or more pose knots are reversed, and displaying the modified spline evaluation and to allow adjustment of the source spline.

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Ron Person, “Special Edition Using Microsoft Excel 97” [online], Dec. 17, 1996, Chapter 17, Proquest [retrieved on Mar. 1, 2008]. Retrieved from <URL:http://proquest.safaribooksonline.com/0789709600>.

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