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facebookresearch / co-tracker

CoTracker is a model for tracking any point (pixel) on a video.

Home Page:https://co-tracker.github.io/

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Tracking errors with cotracker2

Soooooda69 opened this issue · comments

commented

Hi, I noticed that when the camera rolls, tracked points which should move out of the scene are accumulated at the edge.
As shown in this picture, when the camera roll to the right side, a bunch of points clustered at the left edge. This situation is more obvious when I changed from cotracker to cotracker2. Is there any tricks to address this? Thanks!
image

commented

Hi @Soooooda69, what about visibility predictions for these points? Are they still predicted as visible?

commented

Hi @Soooooda69, what about visibility predictions for these points? Are they still predicted as visible?

No, these are all visible points. I filtered out points predicted as invisible.