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Applying tracking info to camera position…
Hey wussup… I wanna give my camera a handheld feel… so i am going to tape to black dots on some white paper… little shake here and there… and some zooms in and out… after i track the footage of the two dots… how do i apply the keyframes it generated to the camera… and also how can i convert the scaleing of the dots from tyhe zooms into position frames in z depth… just so u know i never really done any expressions… are there any tutorials that gives a step by step of this technique???… any help or advice is greatly appreciated… thanks in advance
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1 Reply
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Converting the zoom to camera Z-depth will be a tough one since it involves lots of vector transformations that are non-linear, so I’d forget about it, if you don’t know any expressions. I doubt someone wil take the time and cobble up the code for you. Positions can be inverted by multiplying them with -1, tilt can be derived from the arcus tangens (atan) functions. you can find examples for this behavior in my Erath map tutorial where the lines are targeted using this method.
Mylenium
[Pour Myl
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