Finding Perpendicular Speed of a Ball [closed]

asked 2020-07-25 07:36:29 -0600

SezerD gravatar image

updated 2020-07-25 07:37:49 -0600

We have a camera under the plate.Plate will be a ground for a bouncing ball. I want to calculate the point on the plate,that ball will fall on it. We can find x,y speeds and radius of a ball with opencv. But I don't understand how to find perpendicular speed of the ball since we see the ball in 2d. I can calculate the change of the radius in time. I thought I can drive a relationship between radius change and speed on z-axis but I couldn't. Any idea how can I do this? Thanks for answers.

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Closed for the following reason question is off-topic or not relevant by berak
close date 2020-07-26 07:42:40.692066

Comments

take a look at https://github.com/JohanLink/Ball-Bal...

sturkmen gravatar imagesturkmen ( 2020-07-25 08:55:21 -0600 )edit

sorry, but this is merely a physics problem, not at all an opencv one

berak gravatar imageberak ( 2020-07-26 07:44:29 -0600 )edit
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