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karansher / computer-graphics-kinematics

Computer Graphics Assignment about Kinematics
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Which formula for catmull-rom tangents #1

Open MurraySmith27 opened 2 years ago

MurraySmith27 commented 2 years ago

For our catmull rom interpolation, I've found two methods that work for computing tangents. One from the slides:

image

and one from wikipedia:

image

which of these should we use?

talicopanda commented 2 years ago

I had the same question, but I was instead considering using the centripetal Catmull-Rom implementation linked on the article for the extra desired properties. Does it matter if we do one way or the other?