How to track any moving object using a non-stationary camera? [OpenCV]

Question

I want to track any moving object with a non-static camera, and also get the contours of this object. Can someone give me some advice on how I can achieve this?

I try to supplant the background, but this will only work for satic cameras.

Answer 1

Background highlighting is not an option in a non-static camera. In some cases, subtracting the first frame with a distorted output for the homograph of the second frame may work, but the appearance of an error will be high.

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Answer 2

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