hollus wrote: ↑10 Apr 2025, 21:57
Just to throw a spanner on the discussion: Are we sure that the camera mount is not flexing?
But yes, all rear wings flex to some extent and this perspective discussion is not relevant to THIS car in particular... feel free to split the discussion to a different thread if you wish.
A good point, but effectively it wouldn't change the views given by the image analysis here.
What moving the camera (gyro etc) does is simply move the field of view around, without changing the perspective (geometry within the recorded image) just relocation within image record plane. That because the camera mount didn't change or move it's location on the chassis. Just realignment on those images (as Vanja has done) still offers us the true movement to see.
To simplify, if you stood distant to an object and looked at it, you couldn't see what is behind that object. If you rotated your head the view doesn't change, whichever direction you were to move your head . That's effectively what gyro is doing.
To change perspective you'd need to move in one or more of three axis, up/down, left/right, back/forward, then the image geometry shifts. If that were to happen between frames, then they couldn't be "transposed" to make something of finite comparison.
The camera mount doesn't move location, the object (side plane of engine cover spine) in base of image also offers valid reference to realign field of view. This because it is definitely part of that structure the camera is mounted to, dimension stable in other words.
Because the camera mount position doesn't change on the chassis, then this offers by default that the wing is absolutely moving as noted in the analysis given.
There's other things in this that are not really for discussion in detail of this thread though, that's if its to consider what the FIA take from it.