Help with measuring how much closer this ball got to the camera.

[DavidTPPM]

So I'm not the best when it comes to angsizing and pixel scaling, and I need this small scene measured.


For context, this is a regular baseball ball that's approaching the camera/target.
If anyone could help me measure the distance the ball traveled in between those 2 panels it would be greatly appreciated

 

[DavidTPPM]

Bump

 

[Kulf_Boba]

So I'm not the best when it comes to angsizing and pixel scaling, and I need this small scene measured.


For context, this is a regular baseball ball that's approaching the camera/target.
If anyone could help me measure the distance the ball traveled in between those 2 panels it would be greatly appreciated

Angsizing

Scaling 1:
Ball: 122.38px | 7.5cm
Panel Length: 1074px

Scaling 2:
Ball: 402px | 7.5cm
Panel Length: 1074px

Distance to Ball 1: 7.5 * 1074 / (122.38 * 2 * tan(70deg/2)) = 47 cm

Distance to Ball 2: 7.5 * 1074 / (402 * 2 * tan(70deg/2)) = 14.3 cm

Distance traveled: 32.7 cm

For angsizing, I am using the method I proposed in this thread.

 

[DavidTPPM]

Angsizing

Scaling 1:
Ball: 122.38px | 7.5cm
Panel Length: 1074px

Scaling 2:
Ball: 402px | 7.5cm
Panel Length: 1074px

Distance to Ball 1: 7.5 * 1074 / (122.38 * 2 * tan(70deg/2)) = 47 cm

Distance to Ball 2: 7.5 * 1074 / (402 * 2 * tan(70deg/2)) = 14.3 cm

Distance traveled: 32.7 cm

For angsizing, I am using the method I proposed in this thread.

Great, thank you very much

 

[Floxy178]

Angsizing

Scaling 1:
Ball: 122.38px | 7.5cm
Panel Length: 1074px

Scaling 2:
Ball: 402px | 7.5cm
Panel Length: 1074px

Distance to Ball 1: 7.5 * 1074 / (122.38 * 2 * tan(70deg/2)) = 47 cm

Distance to Ball 2: 7.5 * 1074 / (402 * 2 * tan(70deg/2)) = 14.3 cm

Distance traveled: 32.7 cm

For angsizing, I am using the method I proposed in this thread.

This isn't accepted yet so I doubt we can use this

 

[DavidTPPM]

This isn't accepted yet so I doubt we can use this

I mean, I tried pixel scaling the rest of the panels in regards to the feats and every other panel makes it so the ball could not physically move 34 centimeters so I can't use it anyway.

But I still greatly appreciate the help since now I'm at least sure of which method to use to calc it

 

[Floxy178]

But I still greatly appreciate the help since now I'm at least sure of which method to use to calc it

Ok but method is a little different from currently accepted one as here length of the panel was used, not height.