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Anonymous Sun 24 Apr 10:20:28 2022 No.14423718 View Reply Original Report

Quoted By: >>14423724 >>14425124

how to write/invent mathemathics for motion trajectory of quadrupedal animals, achieving realism, and various visual projections?

Anonymous

Anonymous Sun 24 Apr 2022 10:25:35 No.14423724 Report

Quoted By: >>14423730

>>14423718
Start here
https://en.wikipedia.org/wiki/Inverse_kinematics

Anonymous

Anonymous Sun 24 Apr 2022 10:29:17 No.14423730 Report

Quoted By:

>>14423724
ok, and then? it seems to only solve the ppsition of the end joints. In my case we can just move past the IK and do the positions of each joints as dot...
any ideas?

zzzzz

zzzzz Sun 24 Apr 2022 11:43:42 No.14423801 Report

Quoted By:

bump

Anonymous

Anonymous Sun 24 Apr 2022 12:02:31 No.14423834 Report

Quoted By: >>14423862

Bro learn calculus.

zzzzz

zzzzz Sun 24 Apr 2022 12:13:28 No.14423862 Report

Quoted By: >>14423867

>>14423834
for what

Anonymous

Anonymous Sun 24 Apr 2022 12:15:22 No.14423867 Report

Quoted By: >>14424071

>>14423862
It will help you to understand motion.

zzzzz

zzzzz Sun 24 Apr 2022 13:53:01 No.14424071 Report

Quoted By: >>14424178

>>14423867
such as?

Anonymous

Anonymous Sun 24 Apr 2022 14:28:29 No.14424178 Report

Quoted By: >>14424367

>>14424071
Every position of the leg moves at a certain rate that is not constant. Parts of the leg do not move in a perfect circle, they slow down or speed up depending on a certain position. It will also help to learn linear algebra. In terms of the calf and the thigh, the thigh rotates at a certain rate, you can think of it as a line rotating, and the calf does the same thing. Position of foot is determined by both of these things.

zzzzz

zzzzz Sun 24 Apr 2022 15:37:06 No.14424367 Report

Quoted By: >>14424458

>>14424178
i know linear algebra since elementary but nothing close to this so either you live in another timeline or it's just not that basic.
>rotation determines position
indeed. i suppose the problem is about "remembering" rather than knowing like we all know by feeling what is realistic motion but then unable to remember the structure of it rather thanusing roto or afterimages

or we also dont know whats the structure of the motion too other than IK function which explains some robotic kinemacy but not the physics of it

Anonymous

Anonymous Sun 24 Apr 2022 16:19:38 No.14424458 Report

Quoted By: >>14424629

>>14424367
>i suppose the problem is about "remembering" rather than knowing like we all know by feeling what is realistic moti
what are you on about schizo?

Anonymous

Anonymous Sun 24 Apr 2022 17:20:15 No.14424629 Report

Quoted By:

>>14424458
about you being tryhard lol

Anonymous

Anonymous Sun 24 Apr 2022 20:38:02 No.14425124 Report

Quoted By: >>14425616

>>14423718
Y O U
AGAIN.
But it seems you moved onto quadrupeds. So I assume you figured out bipeds. It's literally just about finding the quickest solution for catching the center of gravity for all four legs under duress of gravitational and exterior forces under weight duress. Distribution will self coagulate.

Anonymous

Anonymous Sun 24 Apr 2022 23:55:46 No.14425616 Report

Quoted By:

>>14425124
????? quadruped or bipeds, same. need solution to construct the cycle's trajectory.
>self coagulate
is this /ck/ wtf man.
>COG
huh? doesnt make sense

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